226b3 Esquema Eletrico

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UENR2643-05
April 2016
216B3, 226B3, 236B3, 242B3,
Electrical System
259B3 Compact Track Loader
and 252B3 Skid Steer Loader
247B3 and 257B3 Multi-Terrain Loader
Volume 1 of 2: Cab Wiring
© 2016 Caterpillar, All Rights Reserved Printed in U.S.A.
Multi-Terrain Loader:
B7H894-UP
ESL1-UP
TSL852-UP
KB31-UP
Compact Track Loader:
YYZ1543-UP
Skid Steer Loader:
SNA1-UP
MWD2399-UP
A9H1480-UP
PWK1-UP
TNK992-UP
JXM1961-UP
DSN1-UP
SRS1066-UP
DXZ1-UP
AS21-UP
HR21-UP
CD31-UP
Pressure
Symbol
T
Temperature
Symbol
Level
Symbol
Flow
Symbol
Circuit Breaker
Symbol
Harness and Wire Symbols
Symbols
Symbols and Definitions
Harness And Wire Electrical Schematic Symbols
Fuse: A component in an electrical circuit that will open the circuit if too much current flows 
through it.
Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The 
circle indicates that the component has screw terminals and a wire can be disconnected from it.
Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.).
No circle indicates that the wire cannot be disconnected from the component.
Ground (Wired): This indicates that the component is connected to a grounded wire. The
grounded wire is fastened to the machine.
Ground (Case): This indicates that the component does not have a wire connected to ground. 
It is grounded by being fastened to the machine.
Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the 
contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.
Sender: A component that is used with a temperature or pressure gauge. The sender 
measures the temperature or pressure. Its resistance changes to give an indication to 
the gauge of the temperature or pressure.T
Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity. 
It has a coil that makes an electromagnet when current flows through it. The 
electromagnet can open or close the switch part of the relay.
Magnetic Latch Solenoid: A magnetic latch solenoid is an electrical component that is 
activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch)
that make electromagnet when current flows through them. It also has an internal switch that places 
the latch coil circuit open at the time the coil latches. 
Solenoid: A solenoid is an electrical component that is activated by electricity. It has a 
coil that makes an electromagnet when current flows through it. The electromagnet 
can open or close a valve or move a piece of metal that can do work.
1
2
AG-C4
111-7898
L-C12
3E-5179
9X-1123 Component 
Part Number
Pin or Socket Number
Part Number: for Connector Receptacle
Part Number: for Connector Plug
Harness Identification Letter(s):
(A, B, C, ..., AA, AB, AC, ...)
Plug
325-AG135 PK-14
Wire Color
Wire Gauge
Receptacle
1
1
2
2
Sure-Seal connector: Typical representation
of a Sure-Seal connector. The plug and receptacle 
contain both pins and sockets.
Deutsch connector: Typical representation
of a Deutsch connector. The plug contains all 
sockets and the receptacle contains all pins.
Fuse (5 Amps)
5A
Harness identification code:
This example indicates wire group 325,
wire 135 in harness "AG".
L-C12
3E-5179
Wire, Cable, or Harness 
Assembly Identification: Includes 
Harness Identification Letters and 
Harness Connector Serialization 
Codes (see sample).
Harness Connector Serialization Code: 
The "C" stands for "Connector" and the 
number indicates which connector in the 
harness (C1, C2, C3, ...).
U
E
N
R
2
6
4
3
-0
5
 V
O
L
 1
 o
f 
2
3
6
 P
a
g
e
, 
(D
im
e
n
s
io
n
s
: 
4
8
 i
n
c
h
e
s
 x
 3
5
 i
n
c
h
e
s
)
Component Schematic 
Location
Machine 
Location Component Schematic 
Location
Machine 
Location
Arc Suppressor - Hour Meter H-6 1 Relay - Stop E-10 30
Botttle As H-3 18 Relay - WKTL G-10 31
Control - ECM G-14 2 Relay - WKTL G-10 32
Flasher C-9 3 Relay - WKTL Trigger F-10 33
Fuse - Roading H-14 4 Resistor - CAN 2 H-10 34
Ground - Cab I-13 5 Resistor - CAN 3 I-13 35
Indicator - Fuel Level F-6 6 Solenoid - A/C Compressor F-1 36
Indicator - Glow Plug G-5 7 Switch - A/C On/Off E-4 37
Lamp Group - Action G-6 8 Switch - A/C Pressure F-1 38
Lamp Group - Right Hand F-6 9 Switch - Armrest H-14 39
Meter - Hour G-6 10 Switch - Aux Bleed Off H-5 40
Module - Power Fuse D-10 11 Switch - Blower Motor F-4 41
Module - Power Relay 1 D-10 12 Switch - Blower Motor D-4 42
Module - Power Relay 2 D-9 13 Switch - Front Working Lamp D-5 43
Motor - A/C Blower D-3 14 Switch - Hazard E-5 44
Motor - A/C Blower F-3 15 Switch - Hydraulic Quick Coupler H-5 45
Motor - A/C Fan 1 E-1 16 Switch - Implement Lockout F-5 46
Motor - A/C Fan 2 E-1 17 Switch - Implement Lockout G-1 47
Motor - Wiper H-1 19 Switch - Key G-6 48
Relay - C Minus F-10 20 Switch - Park Brake G-5 49
Relay - C Plus F-10 21 Switch - Power Tools H-5 50
Relay - Cold Start Advance D-10 22 Switch - Rear Work Lamp D-5 51
Relay - Compressor F-3 23 Switch - Roading Lamp E-5 52
Relay - Condenser Fan E-3 24 Switch - Seat H-14 53
Relay - Fuel Pump E-10 25 Switch - Thermostat F-4 54
Relay - High Flow Solenoid D-10 26 Switch - Tool Position Self Level H-5 55
Relay - Implement Solenoid E-10 27 Switch - Turn Signal E-5 56
Relay - Key E-3 28 Switch - Wiper/Washer H-1 57
Relay - Key F-3 29
Vol. 1 Component Location
Connector Number Schematic 
Location
CONN 1 E-13
CONN 2 E-13
CONN 3 D-13
CONN 4 C-13
CONN 5 C-10
CONN 6 G-10
CONN 7 H-9
CONN 8 I-6, H-3
CONN 9 I-3
CONN 10 I-3
CONN 11 I-3
CONN 12 I-3
CONN 13 H-3
CONN 14 E-3, F-3
CONN 15 E-3
CONN 16 F-1
Vol. 1 Connector Location
The connectors shown in this chart are for harness to harness 
connectors. Connectors that join a harness to a component are 
generally located at or near the component. See the 
Component Location Chart.
Component Identifiers (CID¹)
Module Identifier (MID²)
Machine Control System
(MID No. 039)
CID Component
0041 8V DC Supply
0070 Parking Brake Switch
0110 Engine Coolant Temperature Sensor
0133 Transmission Solenoid
0358 Implement Shut-off Solenoid
0490 Implement Lockout Switch
0598 Two Speed Solenoid
0600 Hydraulic Oil Temperature Sensor
0681 Parking Brake Solenoid
1076 Demand Fan Solenoid
1187 Continuous Flow Switch
1188 Operator Interlock Override Switch
1190 Armrest/Seat Switches
1627 Fuel Pump Relay
1695 Two Speed Switch
2204 Auxiliary Lever #1 Position Sensor
2211 Auxiliary Valve #1 Port B Solenoid
2212 Auxiliary Valve #1 Port A Solenoid
2473 Hydraulic Bleed Switch
¹ The CID is a diagnostic code that indicates which circuit is faulty.
² The MID is a diagnostic code that indicates which electronic control module
diagnosed the fault.
Failure Mode Identifiers (FMI)¹
FMI No. Failure Description
0 Data valid but above normal operational range.
1 Data valid but below normal operational range.
2 Data erratic, intermittent, or incorrect.
3 Voltage above normal or shorted high.
4 Voltage below normal or shorted low.
5 Current below normal or open circuit.
6 Current above normal or grounded circuit.
7 Mechanical system not responding properly.
8 Abnormal frequency, pulse width, or period.
9 Abnormal update.
10 Abnormal rate of change.
11 Failure mode not identifiable.
12 Bad device or component.
13 Out of calibration.
14 Parameter failures.
15 Parameter failures.
16 Parameter not available.
17 Module not responding.
18 Sensor supply fault.
19 Condition not met.
20 Parameter failures.
¹The FMI is a diagnostic code that indicates what type of failure has occurred.
Related Electrical Service Manuals
Title Form Number
Cross Reference for Electrical Connectors: REHS0970
Alternator: 239-0772 (Denso K3A) SENR5841
Machine Control: UENR0255
Vol. 1 Resistor, Sender and Solenoid Specifications
Part No. Component Description Resistance (Ohms)¹
134-2540 Resistors: CAN 120 ± 12
231-6287 Solenoid: A/C Compressor 10.5
¹ At room temperature unless otherwise noted.
Vol. 1 Off-Machine172-4585
CONNECTION PLATE
257-8390
G S
MOT BTRY
MOTOR STARTER 
 
ENG OIL PRESS. SW
 
FUEL SHUTDOWN SOL 
 
1
2
EA-C8
1552272
3
4
DIODE AS BLOCK
172-9200
NEGPOS
BATTERY A 
 - 650 CCA
CBL-CA1 BK-00
RES DMML ALT
238-9397
ENG GND STRAP
7G-1060
ENG GND STUD
NOTE B
W
B+
D+
ALTERNATOR 
349-1369
"12V 85A"
1
2
EA-C3
1552269
1
2
EA-C4
1552269
1
2
EA-C5
1552269
1
2
EA-C2
1552269
1
2
EA-C10
1552269
DIODE BLOCKING
189-3158
MUR460
87a
87
85
86
30
COLD START RLY
115-1615
1
5
2
4
EA-C9
9X1054
3
100
FUSE MAIN PWR 
235-1845
IND AIR FLTR 
241-3394
6 WATT
1
2
EA-C12
1761477
LICENSE LAMP
190-8962
"12V 0.63A"
1
2
3
4
YL
WH
RD
BK
TURN
GND
TAIL
STOP
LAMP GP SIGNAL
142-8634
"12V 3.17A"
1
2
RJ-C2
1552272
3
4
1
2
RJ-C1
3E3376
3
4
1
2
LJ-C1
3E3376
3
4
LJ-C2
1552272
1
2
H-C2
1552272
3
4
1
2
H-C3
1552272
3
4
1
1
BACKUP ALARM
161-2539
"12V 0.2A"
RH STOP TAIL LAMP
142-7503
"12V 1.42A"
TAIL
STOP
BK
RD
WH
LH STOP TAIL LAMP
142-7503
"12V 1.42A"
TAIL
STOP
BK
RD
WH
T-C1
3E3388
PUMP GP
233-5719
"5.6 A @ 40 psi"
B+
ALTERNATOR
239-0772
TERM.
IG
R
RD-18
RD-18
AC COMPR CLUTCH
331-1231
SOL COLD ST ADVANCE
237-5396
1
E-C6
2364701
SOL FUEL SHUTDOWN
237-5396
1
E-C7
2364701
SW ENG OIL PRESS
327-0752
G S
MOT BTRY
MOTOR STARTER
235-4963
GLOW PLUGS
107-3659
CONNECTION PLATE
257-8390
E-C8
1073134
1
2
3
1
2
E-C16
1552269
SIGNAL
GROUND
SNSR ENG COOL. TEMP
238-0112
USE 6V9028 SEAL O RING
1
5
2
4
E-C12
9X1054
3 87a
87
85
86
30
RLY COLD START
115-1615
E-C9
3E5179
100
FUSE MAIN PWR
235-1845
NEGPOS
BATTERY
230-6368 - 880 CCA
1
2
E-C27
2304011
87a
87
85
86
30
RLY START
115-1615
1
5
2
4
E-C11
9X1054
3
IND AIR FLTR
237-7325
6 WATT
1
2
E-C2
1761477
1
2
E-C3
1552269
HVAC SUPPR
189-3158
1
2
PA-C6
1552252
3
4
5
6
7
8
9
10
11
12
PLUGGED
DK GN-20
DK BU-20
LT GN-20
LH HANDLE 
223-3726 (ITT)
223-3725 (ITT - HORN AND CONT FLOW ONLY)
SYMBOL ORIENTED ACCORDING TO OPERATOR USAGE;
MACHINE FORWARD CORRESPONDS TO RIGHT SIDE
OF DIAGRAM SHEET
YL-20
HORN
WKTL "C1"
CONT FLOW
WKTL "C2"
LT BU-20
PLUGGED
GY-20
OR-20
YL/BU-20
BR-20
2 SPEED
TRIGGER
PLUGGED
DK GN-20
DK BU-20
LT GN-20
RH HANDLE 
215-8308 (ITT)
215-8307 - ROLLER/WKTL TRIGGER ONLY (ITT)
"60 mA MAX"
SYMBOL ORIENTED ACCORDING TO OPERATOR USAGE;
MACHINE FORWARD CORRESPONDS TO RIGHT SIDE OF DIAGRAM
SHEET
YL-20
WORKTOOL
"C+"
WORKTOOL
"C-"
LT BU-20
T-20
GY-20
BR-20
VI-20
WH-20
WORKTOOL
TRIGGER
ROLLER - PROPORTIONAL A1 / A2
POWER
GROUND
ROLLER SIGNAL
CALIBRATION
OR-20
PLUGGED
PLUGGED
PLUGGED
PLUGGED
WORKTOOL
"A2"
WORKTOOL
"A1"
RH HANDLE OPTION 
223-3725 (ITT)
SYMBOL ORIENTED ACCORDING TO OPERATOR
USAGE; MACHINE FORWARD CORRESPONDS TO 
RIGHT SIDE OF DIAGRAM SHEET
PLUGGED
PLUGGED
PLUGGED
YL-20
BR-20
PLUGGED
PLUGGED
OR-20
YL/BU-20
1
2
3
4
5
6
7
8
9
10
11
12
PLUGGED
PLUGGED
PLUGGED
WORKTOOL
"A2"
WORKTOOL
"A1"
RH HANDLE AS OPT 
218-6118 (REXROTH)
SYMBOL ORIENTED ACCORDING TO OPERATOR USAGE;
MACHINE FORWARD CORRESPONDS TO RIGHT SIDE OF 
DIAGRAM SHEET
PLUGGED
PLUGGED
PLUGGED
YL-20
BR-20
PLUGGED
PLUGGED
OR-20
YL/BU-20
1
2
3
4
5
6
7
8
9
10
11
12
HANDLE LH REXROTH 1PB 
218-6117
SYMBOL ORIENTED ACCORDING TO OPERATOR USAGE;
MACHINE FORWARD CORRESPONDS TO RIGHT SIDE
OF DIAGRAM SHEET
YL-18
GN-18
CONT FLOW
PLUGGED
PLUGGED
PLUGGED
PLUGGED
PLUGGED
PLUGGED
PLUGGED
PLUGGED
PLUGGED
PLUGGED
1
2
3
4
5
6
7
8
9
10
11
12
PLUGGED
HANDLE LH REXROTH 2PB 
218-6118 (HORN AND CONT FLOW ONLY
SYMBOL ORIENTED ACCORDING TO OPERATOR USAGE;
MACHINE FORWARD CORRESPONDS TO RIGHT SIDE
OF DIAGRAM SHEET
BK-18
HORN
CONT FLOW
PLUGGED
BU-18
GY-18
RD-18
PLUGGED
PLUGGED
PLUGGED
PLUGGED
PLUGGED
1
2
3
4
5
6
7
8
9
10
11
12
PLUGGED
1
2
PA-C37
1552252
3
4
5
6
7
8
9
10
11
12
1
2
PA-C38
1552272
3
4
1
2
PA-C13
1552269
1
2
PA-C22
1552272
3
4
1
2
PA-C11
1552272
3
4
PA-C7
1552252
1
2
PA-C12
1552269
1
2
PA-C40
1552264
3
4
5
6
7
8
FUEL LEVEL SNDR 
224-8544 - BETA SSL
231-2105 - ALPHA SSL
231-2106 - 247/257
PK-18
BK-18
FORWARD HORN
164-9425
"12 V 5.4A"
1
2
HE-C2
1552269
322-HE1 GY-18
200-HE2 BK-18
HE-C1
3E3364
QCPLR SOL VALVE 
233-7128
"0.92 A MIN, 1.2 A CONT"
COIL S-1
COIL S-2
WC-C2
1552269
WC-C3
1552269
WC-C1
3E3376
1
2
1
2
WC-1 RD-16
WC-2 BK-16
WC-4 YL-16
WC-3 BK-16
WC-1 YL-16
WC-2 BK-16
WC-3 BK-16
WC-4 RD-16
UPPER PLATE GND STUD 
NOTE B
RD-18
RD-18
VALVE DVTR ARC MTL 
224-9418
RD-18
RD-18
VALVE DVTR XR MTL 
223-8408
1
2
3
4
LOWER PLATE GND 
NOTE B
SIGNAL
GROUND
SNSR HYDO TEMP
264-4297
3K0360 SEAL O RING
1
2
PA-C18
1552269
1
2
PA-C1
1673693
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
PA-C4
2253854
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
PA-C5
1275483
SW HYDO FLTR BYP 
134-0404
1
2
PA-C34
1552269
1
2
PA-C26
1552269
1
2
PA-C25
1552269
1
2
P-C26
1552269
1
2
P-C25
1552269
A1 SOL
185-4254
1.7A
A2 SOL
185-4254
1.7A A1 SOL
185-4254
1.7A
A2 SOL
185-4254
1.7A
1
2
P-C15
1552269
1
2
P-C2
1552269
1
2
P-C10
1552269
P-C30
1552269
1
2
P-C35
1552269
1
2
P-C36
1552269
1
2
PA-C36
1552269
1
2
PA-C35
1552269
1
2
PA-C10
1552269
1
2
PA-C15
1552269
1
2
PA-C2
1552269
1
2
PA-C30
1552269
1
2
FA-C2
1552269
1
2
FA-C1
3E3364
1
2
P-C29
1552269
TWO SP SOL
293-6591
1.33A
1
2
K-C1
1552273
3
4
5
6
1
2
K-C4
1552273
3
4
5
6
YL-18
WH-18
BK-18
BU-18
HEAD TURN LAMP LH
3E-7584
ROADING
MARKER
TURN
RD-18
YL-18
WH-18
BK-18
BU-18
HEAD TURN LAMP RH
3E-7584
ROADING
MARKER
TURN
RD-18
STOP PRESS SW1
184-1564
BK-18
BK-18
1
2
P-C23
1552269
STOP PRESS SW2
184-1564
BK-18
BK-18
1
2
P-C3
1552269
BACKUP PRESS SW
192-0836
BK-18
BK-18
POWER SOCKET
178-7539
10A
SOL PARK BK
259-8194
SOL DEMAND FAN
277-8862
SOL IMPL PLT
195-9700
"0.78A MIN 1.11A CONTINUOUS"
COIL AS.
172-0970
"12V 1.1A"
SOL XMSN
195-9700
"0.78A MIN 1.11A CONTINUOUS"
SOL PARK BK
259-8194
SOL IMPL PLT
195-9700
"0.78A MIN 1.11A CONTINUOUS"
COIL AS.
172-0970
"12V 1.1A"
SOL XMSN
195-9700
"0.78A MIN 1.11A CONTINUOUS"
BACKUP PRESS SW
192-0836 BK-18
BK-18
POWER SOCKET
178-7539
10A
STOP PRESS SW1
184-1564
BK-18
BK-18
1
2
PA-C23
1552269
STOP PRESS SW2 
184-1564
BK-18
BK-18
1
2
PA-C3
1552269
UPPER FRAME GND STUD
NOTE B
LOWER FRAME GND STUD
NOTE B
UPPER LOWER FRAME GND STRAP
8M-4963
DEMAND FAN (ATCH) 
1
2
H746-FA1 YL-18
H747-FA2 BR-18
FA-C1
1552269 FA-C1
3E3364
SOL DEMAND FAN
277-8862
SW HYDO FLTR BYP 2
134-0404
1
2
E-C1
3E3364
P-C31
1552269
1
2
3
4
5
6
7
8
P-C17
1552264
H-C1
3E3388
1
2
3
4
5
6
7
8
K-C3
1552264
1
2
K-C2
3E3388
3
4
5
6
7
8
1
2
P-C28
3E3364
FE-C1
1552269
1
2
3
4
5
6
7
8
PA-C17
1552264
BK-18
WH-18
1
2
C1
1552269
C2
3E3364
189-0852
BK-18
WH-18
1
2
C1
1552269
C2
3E3364
189-0852 BK-18
WH-18
1
2
C1
1552269
C2
3E3364
189-0852
BK-18
WH-18
1
2
C1
1552269
C2
3E3364
189-0852
1
2
P-C34
1552269
SOL HIGH FLOW 
249-7707
1.33A
SOL HIGH FLOW
249-7707
1.33A
A
B
T-C2
3446145
C
D
E
F
G
H
J
K
L
M
N
P
1
2
P-C41
1552269 LOWER PLATE GND-
NOTE B
PUMP GP 
233-5719
"5.6 A @ 40 psi"
1
2
PA-C41
1552269
WC-C2
3E3364
1
2
WC-C1
1552269
A752-WC1 BR-14
200-WC2 BK-14
WC-C2
3E3364
WC-C1
1552269
1
2
1
2
P-C42
1552269
1
2
PA-C42
1552269
1
2
3
4
5
6
7
8
N-C1
3E3388
LOWER PLATE GND--
NOTE B
A
B
N-C2
1561460
C
D
E
F
G
H
A
B
TJ-C2
1561460
C
D
E
F
G
H
A
B
C
D
E
F
G
H
P
J
K
L
M
N
TJ-C1
3446144
WT-C2
1723998
A
B
C
D
E
F
G
H
A
B
WT-C1
3446145
C
D
E
F
G
H
J
K
L
M
N
P
CONN 17
CONN 17
CONN 17
CONN 18
CONN 19
CONN 20
CONN 21
CONN 22
CONN 14
CONN 16
CONN 3
CONN 2
CONN 4
CONN 1
CONN 25
CONN 26
CONN 24
CONN 18
CONN 14
CONN 22
CONN 17
CONN 24
CONN 3
CONN 2
CONN 4
CONN 1
CONN 26
CONN 24
CONN 23
CONN 27
CONN 27
CONN 28
CONN 28
CONN 27
CONN 23
LOCATION
D-15 NOTE E: USE REAR LAMP EXTENSION HARNESS
 WITH ROADING ATCH REAR LAMPS
NOTE
C-16 NOTE C: IF ROADING LAMP ATCH HARN IS USED,
E-15CONN K-C2 TO P-C17 AND K-C3 TO H-C1
C-14 NOTE H: CONNECT RING TERMINAL TO FILTER GP 
 MOUNTING ASSEMBLY
B-3,B-11,C-10 NOTE F: IF REAR AUX HYD ATCH HARN IS USED,
 CONN WC-C2 TO P(A)-C41
VARIOUS NOTE B: ASSEMBLE TERMINALS TO STUD
C-16 NOTE A: 242, 257, 259 HAVE HYDRAULIC BYPASS FILTER ON REAR DOOR
IDENT PART NO. CHG LOC NOTE ATCH DESCRIPTION
HARNESS AS - COMMON
AC 221-3879 03 SH1 E-3 ATCH AIR CONDITIONING
C 375-4009 00 SH1 C-10 CAB
FA 328-2341 01 SH2 I-14 ATCH DEMAND FAN JUMPER
H 328-2340 02 SH2 D-14 REAR DOOR
JA 233-5825 01 SH1 I-3 ATCH DUAL CONT - LAMP IND
JC 233-5828 01 SH1 I-3 ATCH DUAL CONT - SOL IMPL PLT 2
JE 233-5826 01 SH1 I-3 ATCH DUAL CONT - SOL IMPL PLT 1
J 233-5824 01 SH1 I-3 ATCH DUAL CONT - BKUP ALM
KT 328-2343 01 SH1 C-10 ATCH CAB TO FLASHER JUMPER
K 328-2334 01 SH2 B-16 C ATCH ROADING LAMP EXTENSION
LJ 186-0239 01 SH2 E-15 C ATCH LH REAR LAMP EXTENSION
L 328-2271 05 SH1 I-8 INSTRUMENT PANEL
TJ 375-6445 00 SH2 D-10 ATCH WORKTOOLS (HIGH FLOW TO STD FLOW JUMPER)
N 375-6444 00 SH2 C-11 ATCH WORK TOOLS - STANDARD FLOW
T 356-6115 01 SH2 B-11 ATCH WORK TOOLS - HIGH FLOW
RJ 183-7117 02 SH2 D-14 E ATCH RH RR LAMP EXT
U 221-3876 05 SH1 H-3 ATCH WIPER / WASHER
V 221-3877 05 SH1 H-3 ATCH WIPER / WASHER AUX
WC 356-6112 00 SH2 B-11 ATCH WATER PUMP
WT 377-1579 00 SH2 E-8 WORKTOOLS (STD FLOW TO HIGH FLOW JUMPER)
- 189-0852 02 SH2 H-15 IMPLEMENT VALVE JUMPER
HARNESS AS - 216, 226, 247
EA 328-2339 04 SH2 I-4 ENGINE
FJ 202-2168 02 SH1 F-1 ATCH AC COMPRESSOR JUMPER
PA 373-6259 00 SH2 D-4 PLATFORM (ALPHA)
HARNESS AS -236, 242, 252, 257, 259
E 328-2277 04 SH2 I-11 ENGINE
FE 328-2353 00 SH2 C-14 H HYDRAULIC BYPASS JUMPER
P 373-6258 00 SH2 D-11 PLATFORM
CABLE AS.
AA 328-2279 02 SH2 J-9 BATTERY POS TO STARTER
CA 225-7955 04 SH2 H-3 CABLE AS.-GROUND (216, 226, 247)
CG 225-7954 03 SH2 H-3 BATTERY POS TO STARTER (216, 226, 247)
GG 328-2280 02 SH2 J-8 MACHINE GROUND
HH 328-2337 03 SH2 J-9 STARTER GROUNDSwitch Specification
Part No. Function Actuate Deactuate Contact Position
236-6923 AC High/Low Pressure
275 kPa MAX 170 ± 55 kPa
(24.6 ± 8 psi) Normally Closed²(40 psi MAX)
¹ With increasing pressure the closed condition can be maintained up to 2800 kPa (405 psi), with decreasing pressure the closed condition can be maintained 
down to 170 kPa (25 psi).
² Contact position at the contacts of the harness connector.
33 20 21 31 32
RELAY/FUSE BLOCK 1
22 26 25 27 30
RELAY/FUSE BLOCK 2
4
13
12
11
2 33435
CAB REAR WALL
LH SIDE OF CAB
18
42
37
2928
2423
15
14 41
54
57
40
55
50
45
7 49 48
8 1 10
UPPER LH PANEL
44 465256
43
51
9
6
UPPER RH PANEL
CONN 7
CONN 6
CONN 5
CONN 13
CONN 11CONN 12
CONN 8
CAB RIGHT HAND
19
39
5
4753
FRONT TO REAR CAB UNDERSIDE VIEW
3817 16
MACHINE LEFT SIDE
CONN 10
CONN 9
CONN 16 CONN 3
CONN 4
CONN 2
CONN 1
CONN 14
CONN 15
36
Check Part Numbers in the Parts Manuals for your Specific Machine.
Low
High 2800 ± 140 kPa
(406 ± 20.3 psi)
1750 ± 200 kPa
(253.8 ± 29 psi)
U
E
N
R
2
6
4
3
-0
5
 V
O
L
 1
 o
f 
2
3
6
 P
a
g
e
, 
(D
im
e
n
s
io
n
s
: 
4
8
 i
n
c
h
e
s
 x
 3
5
 i
n
c
h
e
s
)
Components are shown installed on a fully operable machine with the key and engine off, transmission shifter
in neutral and with parking brake set.
Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.
Refer to the Parts Manual using a specific serial number prefix in SIS before ordering parts from this schematic.
VOLUME 1 of 2: CAB WIRING
SCHEMATIC PART NUMBER: 326-6377, CHANGE: 01, VERSION: -
THIS SCHEMATIC IS FOR THE B3 SERIES SKID STEER LOADER, MULTI-TERRAIN
LOADER, AND COMPACT TRACK LOADER ELECTRICAL SYSTEM
MEDIA NUMBER: UENR2643-05
A
B
C
D
E
F
1234567891011121314
G
H
I
J
1234567891011121314
A
B
C
D
E
F
G
H
I
J
ABBREV
RD
WH
OR
YL
PK
BK
GY
PU
BR
GN
BU
COLOR
RED
WHITE
ORANGE
YELLOW
PINK
BLACK
GRAY
PURPLE
BROWN
GREEN
BLUE
COLOR ABBREVIATIONS
SYMBOL DESCRIPTION
BLADE, SPADE, RING OR SCREW
TERMINAL 
CIRCUIT CONNECTED
CIRCUIT NOT CONNECTED
ELECTRICAL CONNECTION TO
MACHINE STRUCTURE 
INTERNAL ELECTRICAL CONNECTION
TO SURFACE OF COMPONENT 
CONNECTOR
ATCH WIRE, CABLE, COMPONENT
SPLICE
CIRCUIT GROUPING DESIGNATIONH#
WIRE GROUP COLOR DESCRIPTIONS
GROUND CIRCUIT
WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF
WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON
STARTING CIRCUIT
MACHINE CONTROL CIRCUIT
HEATER AND AIR CONDITIONER CIRCUIT
TURN SIGNAL / WIPER WASHER CIRCUIT
CAN DATA LINK A
OTHER COLOR DESCRIPTIONS
HIGHWAYS
START AID CIRCUIT
FUSES FOR PWR MODULES
RATING PART NUMBER
20 A 267-2680
60 A 267-2701
IDENT PART NO. CHG LOC NOTE ATCH DESCRIPTION
HARNESS AS - COMMON
AC 221-3879 03 SH1 E-3 ATCH AIR CONDITIONING
C 375-4009 00 SH1 C-10 CAB
FA 328-2341 01 SH2 I-14 ATCH DEMAND FAN JUMPER
H 328-2340 02 SH2 D-14 REAR DOOR
JA 233-5825 01 SH1 I-3 ATCH DUAL CONT - LAMP IND
JC 233-5828 01 SH1 I-3 ATCH DUAL CONT - SOL IMPL PLT 2
JE 233-5826 01 SH1 I-3 ATCH DUAL CONT - SOL IMPL PLT 1
J 233-5824 01 SH1 I-3 ATCH DUAL CONT - BKUP ALM
KT 328-2343 01 SH1 C-10 ATCH CAB TO FLASHER JUMPER
K 328-2334 01 SH2 B-16 C ATCH ROADING LAMP EXTENSION
LJ 186-0239 01 SH2 E-15 C ATCH LH REAR LAMP EXTENSION
L 328-2271 05 SH1 I-8 INSTRUMENT PANEL
TJ 375-6445 00 SH2 D-10 ATCH WORKTOOLS (HIGH FLOW TO STD FLOW JUMPER)
N 375-6444 00 SH2 C-11 ATCH WORK TOOLS - STANDARD FLOW
T 356-6115 01 SH2 B-11 ATCH WORK TOOLS - HIGH FLOW
RJ 183-7117 02 SH2 D-14 E ATCH RH RR LAMP EXT
U 221-3876 05 SH1 H-3 ATCH WIPER / WASHER
V 221-3877 05 SH1 H-3 ATCH WIPER / WASHER AUX
WC 356-6112 00 SH2 B-11 ATCH WATER PUMP
WT 377-1579 00 SH2 E-8 WORKTOOLS (STD FLOW TO HIGH FLOW JUMPER)
- 189-0852 02 SH2 H-15 IMPLEMENT VALVE JUMPER
HARNESS AS - 216, 226, 247
EA 328-2339 04 SH2 I-4 ENGINE
FJ 202-2168 02 SH1 F-1 ATCH AC COMPRESSOR JUMPER
PA 373-6259 00 SH2 D-4 PLATFORM (ALPHA)
HARNESS AS -236, 242, 252, 257, 259
E 328-2277 04 SH2 I-11 ENGINE
FE 328-2353 00 SH2 C-14 H HYDRAULIC BYPASS JUMPER
P 373-6258 00 SH2 D-11 PLATFORM
CABLE AS.
AA 328-2279 02 SH2 J-9 BATTERY POS TO STARTER
CA 225-7955 04 SH2 H-3 CABLE AS.-GROUND (216, 226, 247)
CG 225-7954 03 SH2 H-3 BATTERY POS TO STARTER (216, 226, 247)
GG 328-2280 02 SH2 J-8 MACHINE GROUND
HH 328-2337 03 SH2 J-9 STARTER GROUND
SERVICE CONNECTOR
PIN DESCRIPTION
A POWER
B GROUND
F CAN DATA LINK NEG (-)
G CAN DATA LINK POS (+)
E710-L65 BU -18
E710-L65 BU -18
E710-L65 BU -18
E710-L65 BU -18
123-L6 WH -18
123-L6 WH -18
123-L6 WH -18
123-L52 WH -18
123-L52 WH -18
123-L52 WH -18
447-L29 PK -18
447-L29 PK -18
447-L29 PK -18
447-L29 PK -18
200-L51 BK -18
200-L51 BK -18
200-L51 BK -18
200-L96 BK -18
200-L96 BK -18
200-L96 BK -18
200-L95 BK -16200-L95 BK -16
200-L95 BK -16
200-L70 BK -18
200-L70 BK -18
200-L70 BK -18
200-L160 BK -18
200-L160 BK -18
200-L160 BK -18
200-L124 BK -18
200-L124 BK -18
200-L124 BK -18
200-L120 BK -18
200-L120 BK -18
200-L120 BK -18
200-L117 BK -18
200-L117 BK -18
200-L117 BK -18
200-L111 BK -18
200-L111 BK -18
200-L111 BK -18
200-L105 BK -18
200-L105 BK -18
200-L105 BK -18
200-L109 BK -18
200-L109 BK -18
200-L109 BK -18
105-L17 RD -16
105-L17 RD -16
105-L17 RD -16
117-L155 YL -14
117-L155 YL -14
117-L129 YL -18
117-L129 YL -18
117-L129 YL -18
117-L45 YL -18
117-L45 YL -18
117-L45 YL -18
118-L47 GY -14
118-L47 GY -14
118-L47 GY -14
118-L47 GY -14
122-L19 RD -16
122-L19 RD -16
122-L48 RD -18
122-L48 RD -18
122-L48 RD -18
122-L49 RD -18
122-L49 RD -18
122-L49 RD -18
123-L1 WH -18
123-L1 WH -18
123-L55 WH -18
123-L55 WH -18
123-L55 WH -18
134-L135 YL -16
134-L135 YL -16
134-L135 YL -16
134-L35 YL -16
135-L136 BU -14
135-L136 BU -14
135-L136 BU -14
135-L136 BU -14
144-L59 GN -18
144-L59 GN -18
144-L59 GN -18
307-L13 OR -18
307-L13 OR -18
307-L13 OR -18
307-L13 OR -18
200-L73 BK -16
200-L73 BK -16
200-L73 BK -16
200-L71 BK -16
200-L71 BK -16 200-L71 BK -16
200-L32 BK -12
200-L32 BK -12
200-L84 BK -18
200-L84 BK -18
200-L84 BK -18
200-L88 BK -18
200-L88 BK -18
200-L88 BK -18
200-L77 BK -18
200-L77 BK -18
200-L77 BK -18
200-L80 BK -18
200-L80 BK -18
200-L80 BK -18
200-L53 BK -18
200-L53 BK -18
200-L53 BK -18
200-L40 BK -18
200-L40 BK -18
200-L40 BK -18
200-L41 BK -18
200-L41 BK -18
200-L41 BK -18
203-L31 BK -18
200-C139 BK -18
203-L74 BK -18
203-L74 BK -18
203-L74 BK -18
308-L12 YL -18
308-L12 YL -18
308-L12 YL -18
403-L2 GN -18
403-L2 GN -18
403-L2 GN -18
403-L2 GN -18
G482-L5 PK -18
G482-L5 PK -18
G482-L5 PK -18
G482-L5 PK -18
405-L87 GY -18
405-L87 GY -18
405-L8 GY -18
405-L8 GY -18
405-L8 GY -18
405-L127 GY -18
405-L127 GY -18
405-L127 GY -18
G481-L3 WH -18
G481-L3 WH -18
G481-L3 WH -18
G481-L3 WH -18
E455-L16 BR -18
E455-L16 BR -18
E455-L16 BR -18
E455-L16 BR -18
430-L36 BU -18
430-L36 BU -18
430-L36 BU -18
430-L36 BU -18
C444-L25 YL -18
C444-L25 YL -18
C444-L25 YL -18
C444-L25 YL -18
537-L24 GN -18
537-L24 GN -18
537-L24 GN -18
537-L121 GN -16
536-L108 WH -18
536-L122 WH -16
605-L11 YL -16
605-L11 YL -16
605-L11 YL -16
605-L116 YL -16
606-L115 GY -16
606-L28 GY -16
606-L28 GY -16
606-L28 GY -16
610-L75 OR -16
610-L75 OR -16
610-L75 OR -16
610-L100 OR -16610-L100 OR -16
610-L100 OR -16
610-L99 OR -16
610-L99 OR -16
610-L99 OR -16
608-L39 GN -14
608-L39 GN -14
614-L123 PU -18
614-L123 PU -18
614-L123 PU -18
614-L119 PU -18
614-L119 PU -18
614-L119 PU -18
614-L114 PU -16
614-L113 PU -18
614-L113 PU -18
614-L113 PU -18
614-L118 PU -18
614-L118 PU -18
614-L118 PU -18
614-L110 PU -18
614-L110 PU -18
614-L110 PU -18
614-L158 PU -18
614-L106 PU -18
614-L106 PU -18
614-L106 PU -18
614-L157 PU -18
614-L157 PU -18
614-L157 PU -18
614-L101 PU -16
614-L101 PU -16
614-L101 PU -16
614-L14 PU -14
614-L14 PU -14
614-L76 PU -18
614-L150 PU -18
614-L150 PU -18
614-L150 PU -18
614-L81 PU -18
614-L81 PU -18
614-L81 PU -18
614-L89 PU -18
614-L89 PU -18614-L89 PU -18
614-L92 PU -18
614-L92 PU -18
614-L92 PU -18
619-L26 GN -14
619-L26 GN -14
619-L26 GN -14
619-L26 GN -14
674-L10 BU -18
674-L10 BU -18
674-L10 BU -18
674-L10 BU -18
676-L9 PU -18
676-L9 PU -18
676-L9 PU -18
676-L9 PU -18
A751-L62 YL -16
A751-L62 YL -16
A751-L62 YL -16
A751-L62 YL -16
A752-L63 BR -14
A752-L63 BR -14
A752-L63 BR -14
A752-L63 BR -14
779-L23 WH -18
779-L23 WH -18
779-L23 WH -18
779-L23 WH -18
780-L22 PU -18
780-L22 PU -18
780-L22 PU -18
780-L22 PU -18
K927-L126 BU -18
K927-L30 BU -18
K927-L30 BU -18
F780-L64 PK -18
F780-L64 PK -18
F780-L64 PK -18
F780-L64 PK -18
M901-L7 YL -18
M901-L7 YL -18
M901-L7 YL -18
M901-L7 YL -18
F905-L15 YL -18
F905-L15 YL -18
F905-L15 YL -18
F905-L15 YL -18
E917-L27 WH -18
E917-L27 WH -18
E917-L27 WH -18
E917-L27 WH -18
E917-L27 WH -18
G982-L21 PK -18
G982-L21 PK -18
G982-L21 PK -18
G982-L21 PK -18
Y905-L61 YL -18
Y905-L61 YL -18
Y905-L61 YL -18
Y905-L61 YL -18
G984-C58 PK -18
G984-C58 PK -18
G983-C138 GN -18
G985-C137 PU -18
L987-L20 WH -18
L987-L20 WH -18
L987-L20 WH -18
L987-L20 WH -18
P987-L130 GN -18
P987-L130 GN -18
P987-L130 GN -18
P987-L130 GN -18
118-V1 GY -16
200-V2 BK -16 200-V6 BK -16
200-V8 BK -16
614-V3 PU -18
E917-V4 WH -18
439-V5 YL -18
506-V7 PU -16
118-V1 GY -16
614-V3 PU -18
E917-V4 WH -18
439-V5 YL -18
506-V7 PU -16
118-U1 GY -16
118-U1 GY -16
118-U11 GY -16
200-U2 BK -16
200-U2 BK -16
200-U9 BK -16
200-U9 BK -16
614-U3 PU -18
614-U3 PU -18
506-U5 PU -16
506-U5 PU -16
E917-U13 WH -18
E917-U13 WH -18
439-U12 YL -18
439-U12 YL -18
500-U8 BR -16
500-U8 BR -16
501-U4 GN -16
118-U7 GY -16
118-U7 GY -16
501-U4 GN -16
LH PANEL
RH PANEL
CAB
WASHER PUMP AND WIPER / WASHER ATCH
IF WATER PUMP / WIPER ATTACHMENT
IS USED, REMOVE L-C30 AND
CONNECT L-C22 TO V-C1; STRAP JUMPER
L-C30 TO V-C2 FOR SERVICE REPAIR.
614-L128 PU -18
614-L128 PU -18
614-L128 PU -18
200-L133 BK -18
200-L133 BK -18
200-L133 BK -18
E917-L79 WH -18
E917-L79 WH -18
501-U4 GN -16
200-U9 BK -16
118-U7 GY -16
500-U8 BR -16
614-U3 PU -18
506-U5 PU -16
E917-U13 WH -18
439-U12 YL -18
200-U14 BK -16200-U14 BK -16
118-U1 GY -16
200-U15 BK -18
200-U15 BK -18
439-L151 YL -18
439-L151 YL -18
439-L151 YL -18
439-L46 YL -18
439-L46 YL -18
439-L46 YL -18
E918-L60 GN -18
E918-L60 GN -18
E918-L60 GN -18
E918-L60 GN -18
439-L78 YL -18
439-L78 YL -18
439-L78 YL -18
ASSEMBLE 
STRAP CAB GND 
FROM BOSS ON 
UPPER FRAME 
AS. TO CAB GND
203-L31 BK -18
203-L31 BK -18
G983-C138 GN -18
102-L43 BU -14
102-L43 BU -14
102-L82 BU -16
102-L82 BU -16
102-L82 BU -16
537-L107 GN -16
614-L114 PU -16
614-L114 PU -16
K927-L126 BU -18
K927-L126 BU -18
K927-L161 BU -18
K927-L161 BU -18
K927-L161 BU -18
134-L162 YL -14
134-L162 YL -14
134-L35 YL -16
134-L35 YL -16
BACK OF CAB
IF ROAD ATCH
IS NOT USED
CONN C-C12 TO
C-C16
ROADING FUSE (ATCH)
308-C1 YL -18
308-C1 YL -18
308-C1 YL -18 308-C2 YL -18
128-C3 RD -14
128-C3 RD -14
128-C3 RD -14
128-C4 RD -14
128-C4 RD -14
128-C4 RD -14
128-C5 RD -12
128-C5 RD -12
203-C6 BK -14
203-C6 BK -14
203-C6 BK -14
203-C7 BK -14
203-C7 BK -14
203-C7 BK -14
203-C8 BK -10
203-C8 BK -10
203-C8 BK -10
308-C11 YL -18
P994-C16 BU -18
P994-C16 BU -18
A958-C30 WH -18
A958-C30 WH -18
128-C5 RD -12
L987-C37 WH -18
537-C39 GN -16
537-C39 GN -16
135-C40 BU -14
135-C40 BU -14
117-C42 YL -14
117-C42 YL -14
117-C42 YL -14
G982-C43 PK -18
145-C46 BU -16
307-C17 OR -18
F780-C55 PK -18
102-C51 BU -14
102-C51 BU -14
200-C52 BK -12
200-C406 BK -10
200-C406 BK -10
200-C406 BK -10
122-C56 RD -12
122-C56 RD -12
122-C56 RD -12
112-C63 PU -10
112-C63 PU -10
112-C63 PU -10
112-C64 PU -10
112-C64 PU -10
112-C64 PU -10
122-C73 RD -16
F711-C94 GN -18
F712-C95 GY -18
317-C109 YL -18
317-C109 YL -18
120-C113 YL -16
120-C113 YL -16
327-C114 PK -18
327-C114 PK -18
365-C115 YL -18
365-C115 YL -18
365-C115 YL -18
365-C115 YL -18
365-C115 YL -18
365-C115 YL -18
110-C116 GN -14
110-C116 GN -14
110-C116 GN -14
110-C116 GN -14
110-C117 GN -18
110-C117 GN -18
110-C117 GN -18
110-C117 GN -18
120-C113 YL -16
120-C113 YL -16
120-C122 YL -18
120-C122 YL -18
120-C122 YL -18
120-C122 YL -18
617-C124 BR -16
617-C124 BR -16
618-C125 YL -16
618-C125 YL -16
614-C126 PU -16
614-C126 PU -16
614-C126 PU -16
614-C126 PU -16
614-C127 PU -16
614-C127 PU -16
614-C127 PU -16
614-C127 PU -16
117-C42 YL -14
M906-C131 BU -14
M906-C131 BU -14
M907-C132 GY -14
M907-C132 GY -14
404-C133 YL -18
404-C133 YL -18
102-C51 BU -14
118-C150 GY -14
118-C150 GY -14
H791-C170 GN -18
H792-C171 BR -18
308-C177 YL -18
308-C177 YL -18
308-C177 YL -18
308-C178 YL -18
308-C178 YL -18
308-C178 YL -18
200-C179 BK -18
200-C179 BK -18
200-C179 BK -18
200-C180 BK -18
200-C180 BK -18
200-C180 BK -18
145-C46 BU -16
135-C40 BU -14
H791-C170 GN -18
H791-C170 GN -18
H792-C171 BR -18
H792-C171 BR -18
H792-C183 BR -18
H792-C183 BR -18
H792-C183 BR -18
H792-C183 BR -18
H791-C263 GN -18
H791-C263 GN -18
H791-C263 GN -18
H791-C263 GN -18
196-C185 BU -14
196-C185 BU -14
196-C185 BU -14
196-C185 BU -14
196-C186 BU -14
196-C186 BU -14
196-C186 BU -14
196-C186 BU -14
196-C188 BU -14
196-C188 BU -14
196-C188 BU -14
196-C188 BU -14
196-C189 BU -18
196-C189 BU -18
196-C189 BU -18
196-C189 BU -18
196-C190 BU -18
196-C190 BU -18
196-C190 BU -18
196-C190 BU -18
110-C193 GN -18
110-C193 GN -18
110-C193 GN -18
110-C193 GN -18
R810-C192 BR -18
R810-C192 BR -18
R810-C192 BR -18
R810-C192 BR -18
R810-C192 BR -18
R810-C192 BR -18
112-C63 PU -10
308-C178 YL -18
200-C180 BK -18
122-C202 RD -18
122-C202 RD -18
122-C202 RD -18
203-C203 BK -18
203-C203 BK -18
203-C203 BK -18
F712-C206 GY -18
F712-C206 GY -18
F712-C206 GY -18
F711-C207 GN -18
F711-C207 GN -18
F711-C207 GN -18
122-C208 RD -16
122-C208 RD -16
122-C208 RD -16
200-C204 BK -16
200-C204 BK -16
200-C204 BK -16
F711-C205 GN -18
F711-C205 GN -18
F711-C205 GN -18
F712-C209 GY -18
F712-C209 GY -18
F712-C209 GY -18
196-C187 BU -14
196-C187 BU -14
196-C187 BU -14
196-C187 BU -14
A571-C191 PU -14
A571-C191 PU -14
308-C177 YL -18
200-C179 BK -18
308-C178 YL -18
200-C180 BK -18
122-C56 RD -12
112-C64 PU -10
E918-C80 GN -18
614-C24 PU -14
614-C24 PU -14
327-C114 PK -18
327-C114 PK -18
105-C41 RD -14
105-C41 RD -14
614-C24 PU -14
614-C24 PU -14
118-C150 GY -14
118-C150 GY -14
F711-C94 GN -18
F711-C94 GN -18
F712-C95 GY -18
F712-C95 GY -18307-C17 OR -18
307-C17 OR -18
307-C47 OR -18
307-C47 OR -18
307-C47 OR -18
779-C49 WH -18
779-C49 WH -18
780-C50 PU -18
780-C50 PU -18
308-C2 YL -18
308-C2 YL -18
308-C2 YL -18
122-C73 RD -16
122-C73 RD -16
122-C73 RD -16
200-C52 BK -12
200-C52 BK -12
200-C52 BK -12
105-C41 RD -14
105-C41 RD -14
102-C51 BU -14
102-C51 BU -14
537-C39 GN -16
537-C39 GN -16
145-C46 BU -16
135-C40 BU -14
135-C40 BU -14
605-C59 YL -14
605-C59 YL -14
606-C60 GY -14
606-C60 GY -14
E918-C80 GN -18
E918-C80 GN -18
E918-C80 GN -18
E918-C80 GN -18 E918-C80 GN -18
F780-C55 PK -18
F780-C55 PK -18
F780-C55 PK -18
F780-C55 PK -18
F780-C55 PK -18
F905-C78 YL -18
F905-C78 YL -18
G982-C43 PK -18
G982-C43 PK -18
G982-C43 PK -18
G982-C43 PK -18
G982-C43 PK -18
619-C69 GN -14
619-C69 GN -14
K927-C96 BU -18
K927-C96 BU -18
E455-C118 BR -18
404-C133 YL -18
779-C49 WH -18
779-C49 WH -18
779-C49 WH -18
779-C49 WH -18
780-C50 PU -18
780-C50 PU -18
780-C50 PU -18
780-C50 PU -18
F905-C78 YL -18
F905-C78 YL -18
F905-C78 YL -18
F905-C78 YL -18
A571-C191 PU -14
A571-C191 PU -14
A571-C191 PU -14
A571-C191 PU -14
M906-C131 BU -14
M906-C131 BU -14
M906-C131 BU -14
M906-C131 BU -14
M907-C132 GY -14
M907-C132 GY -14
M907-C132 GY -14
M907-C132 GY -14
605-C59 YL -14
605-C59 YL -14
605-C59 YL -14
605-C59 YL -14
606-C60 GY -14
606-C60 GY -14
606-C60 GY -14
606-C60 GY -14
617-C124 BR -16
618-C125 YL -16
619-C69 GN -14
619-C69GN -14
619-C69 GN -14
619-C69 GN -14
K927-C96 BU -18
K927-C96 BU -18
K927-C96 BU -18
K927-C96 BU -18
308-C11 YL -18
308-C11 YL -18
317-C109 YL -18
317-C109 YL -18
317-C109 YL -18
317-C109 YL -18
A958-C30 WH -18
P994-C16 BU -18
L987-C37 WH -18
101-C45 RD -4
101-C45 RD -4
101-C45 RD -4
101-C45 RD -4
101-C45 RD -4
122-L406 RD -18
122-L406 RD -18
122-L406 RD -18
200-L407 BK -18
200-L407 BK -18
200-L407 BK -18
200-L408 BK -18
200-L408 BK -18
200-L408 BK -18
410-L409 WH -18
410-L409 WH -18
410-L409 WH -18
410-L409 WH -18
410-C405 WH -18
410-C405 WH -18
410-C405 WH -18
410-C405 WH -18
410-C405 WH -18
410-C405 WH -18
G481-C407 WH -18
G481-C407 WH -18
G481-C407 WH -18
G481-C407 WH -18
G481-C407 WH -18
G481-C407 WH -18
676-C408 PU -18
676-C408 PU -18
676-C408 PU -18
676-C408 PU -18
676-C408 PU -18
P997-C411 BR -18
P997-C411 BR -18
P997-C411 BR -18
P978-C415 GN -18
P978-C415 GN -18
L998-C414 OR -18
L998-C414 OR -18
L998-C414 OR -18
P979-C413 YL -18
P979-C413 YL -18
P979-C413 YL -18
128-C417 RD -14
128-C417 RD -14
128-C417 RD -14
203-C416 BK -14
203-C416 BK -14
203-C416 BK -14
123-C421 WH -18
123-C421 WH -18
123-C421 WH -18
123-C421 WH -18
123-C421 WH -18
144-C372 GN -18
144-C372 GN -18
144-C372 GN -18
144-C372 GN -18
144-C372 GN -18
G482-C423 PK -18
G482-C423 PK -18
G482-C423 PK -18
G482-C423 PK -18
405-C21 GY -18
405-C21 GY -18
405-C21 GY -18
405-C21 GY -18
405-C424 GY -18
405-C424 GY -18
C444-C425 YL -18
C444-C425 YL -18
C444-C425 YL -18
C444-C425 YL -18
C444-C425 YL -18
447-C426 PK -18
447-C426 PK -18
447-C426 PK -18
447-C426 PK -18
447-C426 PK -18
447-C426 PK -18
674-C343 BU -18
674-C343 BU -18
674-C343 BU -18
674-C343 BU -18
674-C343 BU -18
674-C343 BU -18
M901-C428 YL -18
M901-C428 YL -18
M901-C428 YL -18
M901-C428 YL -18
M901-C428 YL -18
M901-C428 YL -18
403-C427 GN -18
403-C427 GN -18
403-C427 GN -18
403-C427 GN -18
L987-C430 WH -18
L987-C430 WH -18
L987-C463 WH -18
L987-C463 WH -18
L987-C463 WH -18
L987-C463 WH -18
P987-C431 GN -18
P987-C431 GN -18
P987-C431 GN -18
P987-C431 GN -18
P987-C431 GN -18
P987-C431 GN -18
Y905-C435 YL -18
307-C436 OR -16
307-C436 OR -16
H746-C460 YL -18
H746-C460 YL -18
L999-C184 GN -18
L999-C184 GN -18
L999-C184 GN -18
H416-C470 GN -18
H416-C470 GN -18
H416-C470 GN -18
492-C472 GY -18
492-C472 GY -18
492-C472 GY -18
P986-C475 PU -18
P986-C475 PU -18
G482-C423 PK -18
G482-C423 PK -18
Y905-C13 YL -18
Y905-C13 YL -18
Y905-C13 YL -18
Y905-C13 YL -18
430-C502 BU -18
430-C502 BU -18
430-C502 BU -18
430-C502 BU -18
430-C502 BU -18
430-C502 BU -18
A752-C504 BR -14
A752-C504 BR -14
A752-C504 BR -14
A752-C504 BR -14
A752-C504 BR -14
A752-C504 BR -14
327-C114 PK -18
327-C114 PK -18
102-L112 BU -14
102-L112 BU -14
102-L112 BU -14
P993-C165 OR -18
P993-C165 OR -18
P993-C165 OR -18
P996-C175 GN -18
P996-C175 GN -18
P996-C175 GN -18
120-C567 YL -18
120-C567 YL -18 120-C567 YL -18
C576-C600 BU -18
C576-C600 BU -18
C576-C600 BU -18
C576-C600 BU -18
C576-C600 BU -18
C576-C600 BU -18
P982-C627 BU -18
P982-C627 BU -18
110-C633 GN -18
110-C633 GN -18
110-C633 GN -18
114-C384 RD -16114-C384 RD -16
114-C384 RD -16
114-C384 RD -16
114-C384 RD -16
114-C384 RD -16
125-C144 OR -14
125-C144 OR -14
125-C144 OR -14
125-C144 OR -14
125-C144 OR -14
125-C144 OR -14
124-C242 GN -14
124-C242 GN -14
124-C242 GN -14
124-C242 GN -14
124-C242 GN -14
124-C242 GN -14
549-C473 PK -18
549-C473 PK -18
549-C473 PK -18
549-C473 PK -18
549-C473 PK -18
A751-C562 YL -16
A751-C562 YL -16
A751-C562 YL -16
A751-C562 YL -16
A751-C562 YL -16
H791-C237 GN -18
H791-C237 GN -18
H791-C237 GN -18
H792-C274 BR -18
H792-C274 BR -18
H792-C274 BR -18
G985-C137 PU -18
G985-C137 PU -18
G985-C352 PU -18
G985-C352 PU -18
G985-C352 PU -18
G985-C483 PU -16
G985-C483 PU -16
G985-C483 PU -16
H758-C136 BR -18
H758-C136 BR -18
H758-C136 BR -18
H758-C136 BR -18
H758-C136 BR -18
H758-C136 BR -18
F712-C252 GY -18
F711-C279 GN -18
F711-C346 GN -18
F711-C346 GN -18
F711-C346 GN -18
F712-C257 GY -18
F712-C257 GY -18
F712-C257 GY -18
604-C264 OR -18
604-C264 OR -18
604-C264 OR -18
604-C264 OR -18
604-C264 OR -18
604-C264 OR -18
403-C427 GN -18
403-C427 GN -18
126-C235 PK -16
126-C235 PK -16
126-C23 PK -16
203-C523 BK -18
203-C523 BK -18
203-C523 BK -18
203-C523 BK -18
203-L125 BK -18
203-L125 BK -18
606-L115 GY -16
606-L115 GY -16
605-L116 YL -16
605-L116 YL -16
537-L121 GN -16
537-L121 GN -16
537-L107 GN -16
537-L107 GN -16
536-L108 WH -18
536-L108 WH -18
536-L122 WH -16
536-L122 WH -16
536-L148 WH -16
536-L148 WH -16
536-L148 WH -16
605-L167 YL -14
605-L167 YL -14
606-L189 GY -14
606-L189 GY -14
537-L156 GN -16
537-L156 GN -16
DONT NEED 128?
CAN USE C -SERIES 263-5416
Y905-C435 YL -18
C460-C10 BU -14
C460-C10 BU -14
C460-C10 BU -14
L987-C430 WH -18
L987-C37 WH -18
118-C150 GY -14
117-C42 YL -14
E455-C118 BR -18
145-C46 BU -16
145-C46 BU -16
145-C46 BU -16
200-C139 BK -18
200-C139 BK -18
H759-C9 OR -18
H759-C9 OR -18
H759-C9 OR -18
H759-C9 OR -18
H759-C9 OR -18
H759-C9 OR -18
275-7878 IS WITH COVER
! BUSSMAN REAR TERMINAL MICRO RELAY
197-7427 2640169 18GA 
! USE 7R-2751 FOR SEAL-PLUG
! REQUIRES SEAL-CABLE 128-4123 FOR 12AWG WIRES
! REQUIRES SEAL-CONN 7R-2750 FOR 14-16AWG WIRES
! REQUIRES SEAL-CABLE 128-5016 FOR 18 AWG WIRES
197-7429 2640169 16GA 
197-7429 2640169 14GA 
197-7430 2640169 12GA 
E710-C12 BU -18
E710-C12 BU -18
E710-C12 BU -18
E710-C12 BU -18
E710-C12 BU -18
E710-C12 BU -18
200-L18 BK -14
608-L33 GN -16
608-L39 GN -14
549-C473 PK -18
781-C14 PK -18
781-C14 PK -18
781-C14 PK -18
781-C14 PK -18
781-C14 PK -18
781-C14 PK -18
782-C15 GY -18
782-C15 GY -18
782-C15 GY -18
782-C15 GY -18
782-C15 GY -18
782-C15 GY -18
E455-C118 BR -18
E455-C118 BR -18
P982-C627 BU -18
G984-C58 PK -18
P986-C475 PU -18
E455-C118 BR -18
E455-C118 BR -18
TO PLATFORM
HARNESS P-C38
(LOC SH 2 H-14)
HVAC [ATCH]
CONNECT TO
PLATFORM P-C4
(LOC SH 2 C-11)
PLATFORM PA-C4
(LOC SH 2 C-4)
CONNECT TO
PLATFORM P-C5
(LOC SH 2 D-11)
PLATFORM PA-C5
(LOC SH 2 D-4)
608-L33 GN -16
608-L34 GN -16
608-L34 GN -16
200-L38 BK -16
200-L38 BK -16
200-L37 BK -16
200-L37 BK -16
122-KT1 RD -16
200-KT2 BK -16
537-KT3 GN -16
H747-C461 BR -18
H747-C461 BR -18
H747-C461 BR -18
H746-C460 YL -18
307-C47 OR -18307-C436 OR -16
P981-C18 PU -18
P981-C18 PU -18
P981-C18 PU -18
HEATER GP ATCH
TO PLATFORM
HARNESS P-C38
(LOC SH 2 H-14)
LOCATION NOTE
F-3 NOTE R: HARNESS SUPPLIED WITH AIR CONDITIONING UNIT
E-3 NOTE S: HARNESS SUPPLIED WITH HEATER UNIT
DUAL CONT [ATCH]
120-J1 YL -18
120-J1 YL -18
321-J2 BR -18
321-J2 BR -18
200-J3 BK -18
200-J3 BK -18
975-JA1 WH -18 975-JA1 WH -18
H416-JA2 GN -18 H416-JA2 GN -18
P988-JE1 OR -18 P988-JE1 OR -18
975-JE2 WH -18 975-JE2 WH -18
975-JC2 WH -18 975-JC2 WH -18
P988-JC1 OR -18 P988-JC1 OR -18
TO BACKUP
PRESS SW
P-C36
(LOC SH2 J-14)
TO XMSN SOL
P-C35
(LOC SH2 I-14)
TO IMPL SOL
P-C15
(LOC SH2 I-14)
TO
BACKUP
PRESS
SWITCH
TO DETENT
COIL
TO XMSN
SOLENOID
TO PILOT
SHUTOFF
SOLENOID
TO DETENT SOL
P-C10
(LOC SH2 I-14)
TO
BACKUP
PRESS
SWITCH
CONNECT TO
PLATFORM P-C1
(LOC SH 2 D-11)
PLATFORM PA-C1
(LOC SH 2 D-4)
G962-C19 OR -18
G962-C19 OR -18
G962-C19 OR -18
G962-C19 OR -18
G962-C19 OR -18
G962-C19 OR -18
P988-C25 OR -18
P988-C25 OR -18
P988-C25 OR -18
P988-C25 OR -18
P988-C25 OR -18
P988-C25 OR -18
126-C23 PK -16
126-C23 PK -16
126-C23 PK -16
126-C235 PK -16
126-C20 PK -18
126-C20 PK -18
126-C20 PK -18
126-C20 PK -18
P978-C415 GN -18
676-C408 PU -18
C444-C425 YL -18
H784-C467 YL -18
H784-C467 YL -18
514-AC11 PU -14
514-AC11 PU -14
514-AC1 PU -14
514-AC1 PU -14
513-AC10 OR -18
513-AC10 OR -18
513-AC10 OR -18
200-AC7 BK -18
200-AC7 BK -18
200-AC5 BK -14
200-AC8 BK -10
TO UPPER PLATE GND
(LOC SH 2 J-14)
200-AC4 BK -14
514-AC2 PU -14
514-AC2 PU -14200-AC5 BK -14
200-AC4 BK -14
200-AC8 BK -10
567-AC9 WH -18
567-AC9 WH -18
567-AC9 WH -18
200-AC6 BK -18
200-AC6 BK -18
FOR MODELS 216, 226, 247
HVAC [ATCH]
134-C57 YL -14
134-C57 YL -14
134-C57 YL -14
134-C57 YL -14
134-C57 YL -14
405-C22 GY -18
405-C22 GY -18
H784-C467 YL -18
308-L12 YL -18
CONNECT TO CAT
SERVICE TOOL
TO PLATFORM
HARNESS 
P-C32 OR FJ-C2
(LOC SH 2 H-14)
I-13 NOTE B: ASSEMBLE TERMINALS TO STUD
120-C26 YL -18
120-C26 YL -18
120-C26 YL -18
120-C26 YL -18
Y905-C27 YL -18
Y905-C27 YL -18
Y905-C27 YL -18
Y905-C27 YL -18
P980-C28 OR -18
P980-C28 OR -18
P980-C28 OR -18
P980-C28 OR -18
P980-C28 OR -18
P980-C28 OR -18
Y905-L61 YL -18
105-L17 RD -16
144-L59 GN -18
C481-C481 GN -16
C481-C481 GN -16C481-C481 GN -16
CONNECT TO
PLATFORM P-C42
(LOC SH 2 D-11)
PLATFORM PA-C42
(LOC SH 2 D-4)
TO INSTRUMENT PANEL
L-C22
(LOC SH1 I-6)
Y905-C435 YL -18
405-C22 GY -18
405-C424 GY -18
1
2
L-C16
1552252
3
4
5
6
7
8
9
10
11
12
1
2
L-C18
1552272
3
4
1
2
3 4
5
6
7
8
L-C2
27128379
10
1
2
3 4
5
6
7
8
L-C4
22858569
10
1
2
3 4
5
6
7
8
L-C5
27128379
10
1
2
3 4
5
6
7
8
L-C6
22858569
10
1
2
3 4
5
6
7
8
L-C7
27128379
10
1
2
L-C17
1552269
1
2
L-C22
1552273
3
4
5
6
1
2
3 4
5
6
7
8
L-C8
22858569
10
1
2
3 4
5
6
7
8
L-C9
27128379
10
1
2
3 4
5
6
7
8
L-C10
22858569
10
1
2
3 4
5
6
7
8
L-C11
22858569
10
1
2
3 4
5
6
7
8
L-C12
27128379
10
1
2
3 4
5
6
7
8
L-C13
22858569
10
1
2
L-C33
1552269
1
2
L-C27
1552252
3
4
5
6
7
8
9
10
11
12
1
2
L-C23
1237615
L-C30
3E3382
1
2
3
4
5
6
V-C1
3E3382
1
2
V-C2
1552273
3
4
5
6
1
2
V-C3
1237615
U-C1
3E3382
1
2
U-C2
1552272
3
4
1
2
3 4
5
6
7
8
U-C3
1117898
AUX BLEEDOFF SW
223-5941MO
M
MO
M
SW TOOL POS SELF LVL
142-9116
POWER TOOLS SW
142-8633
HYD QUICK COUPLER SW
212-6521MO
M
MO
M
MO
M
PARK BRAKE SW
142-9320
HYD OIL HIGH TEMP (L1)
COOLANT HIGH TEMP (L2)
LOW OIL PRESSURE (L3)
DIRTY HYD OIL FILTER (L4)
ARM REST / SEAT POS (L5)
PARKING BRAKE (L6)
+ BATTERY
GROUND
LAMP GP ACTION
223-6537
ST
ON
OFF
B
S
C
R
KEY START SW
110-7887
YL-16
PU-16
OR-16
BR-16
HOUR METER
361-7151
SIG
- +
IMPLEMENT LOCKOUT (L1)
INTERLOCK OVERRIDE (L2)
ALTERNATOR FAIL (L3)
AIR FILTER IND (L4)
TWO SPEED (L5)
HIGH FLOW (L6)
+ BATTERY
GROUND
RH LAMP GP
249-2910
DOME LAMP
084-4277
0.83A
MOM
IMP LOCKOUT SW
226-5901
MOM
HAZARD SW
142-9331
ROADING LAMP SW
142-9329
TURN SIGNAL SW
226-5900
FRONT WORKING LAMP SW
142-9328
REAR WORK LAMP SW
142-9326
BEACON
309-1325
"12V 4.7A MAX"
BEACON SOCKET
9R-7941
LH FLOOD LAMP
234-4328
"12V 4.58A"
RH FLOOD LAMP
234-4328
"12V 4.58A"
WIPER WASHER SW
138-4883
MOM MOM
BK-18
WH-18
IMPLEMENT LOCKOUT SW
229-8757
GN-18
BOTTLE AS
219-9739
1
2
3
4
C-C28
3E3376
1
2
C-C29
1552269
CAB GND
NOTE B
GND
B+ P
T
MOTOR
+
WIPER MOTOR
330-5012
"12V 4A"
BK-16
GN-16
RD-16
YL-16
BK-16
-
U-C4
1552267
A
B
C
IND AS. FUEL LVL
170-6305
STRAP CAB GND
7G-1060
SUPPR ARC
189-3158
YL
YL
WIRE AS SEAT SW
154-3985
SEAT SW 
154-3986
153-1260 SUSPENDED SEAT
15
WIPER WSHR
113-8491
15
RR WK LTS BEACON
113-8491
10
PWR PORT
113-8490
10
SPARE
113-8490
10
BEACON 1
113-8490
15
FR WK LTS
113-8491
10
BACKUP ALM HI FLOW
113-8490
20
HVAC BLOWER
113-8492
30
HVAC COND COMPR
124-3548
15
ROADING LTS
113-8491
15
WKTL SWITCH
113-8491
15
FUEL PUMP SOL
113-8491
15
QCPLR SELF LVL RIDE
113-8491
15
WKTL C+ C- C1
113-8491
20
SPARE 20A
113-8492
RLY WKTL c3
146-9439
RLY WKTL
146-9439
RLY C PLUS
146-9439
RLY C MINUS
146-9439
RLY WKTL TRIG
146-9439
RLY STOP
146-9439
RLY FUEL PUMP
146-9439
RLY COLD ST ADV
146-9439
10
10
BK-16
BK-16
BK-16
BK-16
FUSE AS ROADING
258-4134
"220-7220 HOLDER"
+BATTERY
-BATTERY
KEY SWITCH
ARM BAR SW N/0 AND SEAT SW
+BATTERY
-BATTERY
DEMAND FAN SOL (+)
GLOW PLUGS RLY COIL (+) AND GLOW PLUGS LED (+)
INTERLOCK OVERRIDE LED (-)
PARK BRAKE LED (+)
MACHINE CONTROL
329-2576
+BATTERY
-BATTERY
TRANSMISSION SOL (+)
FUEL LIFT PUMP RELAY (-)
HYDRAULIC OIL TEMP LED (-)
ARM BAR / SEAT STATUS LED (+)
ENGINE COOLANT TEMP LED (-)
J1939 HIGH
J1939 LOW
KEY SWITCH START
PARK BRAKE SWITCH N/O
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
2 SPEED SWTICH
PARK BRAKE SOLENOID (-)
IMPLEMENT PILOT DETENT SOL RLY (-)
ARM BAR SW N/C
IMPLEMENT LOCKOUT SW
WORKTOOL A2 SW OR THUMBWHEEL ROLLER SIG
C+ SWITCH
C- SWTICH
OPERATOR ACTION LED
WORKTOOL SENSOR SUPPLY
PROPORTIONAL 'A' SENSOR RETURN
COLD START FUEL PUMP ADVANCE SOL (-)
A2 SOL (+)
A1 RETURN (-)
A1 SOL (+)
WKTL PRESS. SW N/0 "HIGHFLOW WKTL PRESENT" SIG
AUXILIARY BLEED-OFF SW
INTERLOCK OVERRIDE SW
CONTINUOUS FLOW SW
WKTL A1 SW OR WKTL PRESS. SW N/C
HYDRAULIC OIL TEMP SENDER
ENGINE COOLANT TEMP SENDER
HIGH FLOW RLY (-)
PARK BRAKE LED
A2 RETURN (-)
DEMAND FAN SOL (-)
2 SPEED SOL(-)
2 SPEED SOL(+)
HIGH FLOW AUTO REVERSE
C-C13
1607689
1
2
C-C12
1552269
1
2
C-C16
3E3364
A
B
C
D
E
F
G
H
J
C-C6
2654123
1
2
3
4
5
6
KT-C1
1918332
C-C20
2757878
B1
B2C2D2
C1 A1
A2
D4
C3 B3
C4 B4
A3
A4
C5
C6
B5
B6D6
A5
A6
C7
B8
B7
C8D8
A7
A8
C9
C10
B9
B10D10
A9
A10
87a87 85
86 30
87a87 85
86 30
87a87 85
86 30
87a87 85
86 30
87a87 85
86 30
L1 L2
C-C21
2757878
B1
B2C2D2
C1 A1
A2
D4
C3 B3
C4 B4
A3
A4
C5
C6
B5
B6D6
A5
A6
C7
B8
B7
C8D8
A7
A8
C9
C10
B9
B10D10
A9
A10
87a87 85
86 30
87a87 85
86 30
87a87 85
86 30
87a87 85
86 30
87a87 85
86 30
L1 L2
1
2
C-C11
2304011
1
2
C-C30
2304011
+ BATTERY
LAMP OUT
- GROUND
FLASHER
242-9000
20 60
FUSE FOR
MAIN PWR RLY
UNSWITCHED
FUSE
SWITCHED
POWER OUT
UNSWITCHED
POWER OUT
BATTERY + IN
PWR RLY MODULE 2
258-4135
87 87a
85
86
30
MAIN PWR
RELAY
20 20
UNSWITCHED
FUSE
UNSWITCHED
FUSE
UNSWITCHED
POWER OUT
BATTERY + IN
PWR FUSE MODULE
258-4136
20 60
FUSE FOR
MAIN PWR RLY
UNSWITCHED
FUSE
SWITCHED
POWER OUT
UNSWITCHED
POWER OUT
BATTERY + IN
PWR RLY MODULE 1
258-4135
87 87a
85
86
30
MAIN PWR
RELAY
1
2
L-C31
1552269
L-C3
2055471
1A
1B
2A
2B
GLOW PLUG IND
330-8684
10
GAUGE
113-8490
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C-C3
2584172
25
26
27
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
L-C39
2584170
28
RD
BK
OR
ARMREST SW
162-0223
IGN
SEND
GND
L-C19
1141749
112-WA1 PU-10
112-WA1 PU-10
BUS BAR FUSE RLY
258-4143
10
SPARE 2
113-8490
15
SPARE 3
113-8491
RD2
RD4
GN2
BK4
WH
OR1
BK4
BK/WH1
BK/WH1
AIR CONDITIONER GP
218-6405
A/C SWITCH 
ON - OFF
202-2284
COMPRESSOR RELAY
236-5069
CONDENSER FAN RELAY
236-5069
T
THERMOSTAT
119-9631
BK1
YL1
GN1
BK2
RD3
MOTOR
OR2
OR2
BLOWER MOTOR SWITCH
236-5067
KEY SWITCH RELAY
236-5069
MOT DBL BLOWER
295-5440
HIGH
OFF
LOW
1
2
3
4
8685
30
87
L
H
6
45
2
1
3
GN3
YL1
GN1
BK6
RD3
YL2
YL2
7
BK5
BK5
BK6
85 86
3087
85 86
3087
3
2
7
8
BK/WH2
AB
RD4 BU
RD2
WH
RD5
RD5
BK/WH2
BK3
BK3
RD1
GN2
NOTE R
NOTE R
1
2
L-C24
1552269
1
2
L-C25
1552269
REAR LH FLOOD
234-7727
"12V 4.58A"
REAR RH FLOOD
234-7727
"12V 4.58A"
C-C1
1552267
A
B
C
KT-C2
3E3370
1
2
3
4
5
6
7
8
9
10
11
12
C-C2
1673692
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
C-C4
2253861
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
C-C15
1275484
BK1
YL1
GN1
BK2
RD3
MOTOR
OR2
OR2
BLOWER MOTOR SWITCH
236-5067
KEY SWITCH RELAY
236-5069
HEATER GP
218-6393
MOT DBL BLOWER
295-5440
HIGH
OFF
LOW
1
2
3
4
8685
3087
L
H
6
45
2
1
3
GN2
YL1
GN1
BK6
RD3
YL2
YL2
7
BK5
BK5
NOTE S
15
INTLK CONT
113-8491
1
2
J-C1
3E3364
1
2
J-C2
1552269
1
2
J-C3
1552269
1
2
JA-C1
3E3364
1
2
JA-C2
1552269
1
2
JE-C1
3E3364
1
2
JE-C2
1552269
1
2
JC-C1
3E3364
1
2
JC-C2
1552269
30
SPARE HVAC
124-3548
RLY IMPL SOL
146-9439
AC-C1
1552267
A
B
C
1
2
3
SW PRESS AC
236-6923
12
AC-C5
1552269
RD-18
RD-18
SOL COMPR A/C
231-6287
1
2
AC-C2
1552269
1
2
AC-C3
1552269
MOTOR
FAN ASM
218-6250
"12V 16A"
MOTOR
FAN ASM.
218-6250
"12V 16A"
AC-C4
1684999
A
B
447-FJ1 PK-18
200-FJ2 BK-18
FJ-C2
3E3364
1
2
FJ-C1
1552269
A
B
C
TERM RES 2
134-2540
C-C7
1552267
C-C8
1552267
A
B
C
TERM RES 3
134-2540
HIGH FLOW SOL
146-9439
1
2
C-C31
3E3364
CONN 1
CONN 2
CONN 3
CONN 4
CONN 5
CONN 6
CONN 7
CONN 8
CONN 9
CONN 10
CONN 11
CONN 12
CONN 8 CONN 13
CONN 14
CONN 15
CONN 14
CONN 16
UENR2643-05
April 2016
216B3, 226B3, 236B3, 242B3, 
Electrical System
259B3 Compact Track Loader
and 252B3 Skid Steer Loader
247B3 and 257B3 Multi-Terrain Loader
Volume 2 of 2: Chassis and Engine Wiring
© 2016 Caterpillar, All Rights Reserved Printed in U.S.A.
Compact Track Loader:
YYZ1543-UP
Multi-Terrain Loader:
B7H894-UP
ESL1-UP
TSL852-UP
KB31-UP
Skid Steer Loader:
SNA1-UP
MWD2399-UP
A9H1480-UP
PWK1-UP
TNK992-UP
JXM1961-UP
DSN1-UP
SRS1066-UP
DXZ1-UP
AS21-UP
HR21-UP
CD31-UP
Pressure
Symbol
T
Temperature
Symbol
Level
Symbol
Flow
Symbol
Circuit Breaker
Symbol
Harness and Wire Symbols
Symbols
Symbols and Definitions
Harness And Wire Electrical Schematic Symbols
Fuse: A component in an electrical circuit that will open the circuit if too much current flows 
through it.
Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The 
circle indicates that the component has screw terminals and a wire can be disconnected from it.
Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.).
No circle indicates that the wire cannot be disconnected from the component.
Ground (Wired): This indicates that the component is connected to a grounded wire. The
grounded wire is fastened to the machine.
Ground (Case): This indicates that the component does not have a wire connected to ground. 
It is grounded by being fastened to the machine.
Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the 
contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.
Sender: A component that is used with a temperature or pressure gauge. The sender 
measures the temperature or pressure. Its resistance changes to give an indication to 
the gauge of the temperature or pressure.T
Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity. 
It has a coil that makes an electromagnet when current flows through it. The 
electromagnet can open or close the switch part of the relay.
Magnetic Latch Solenoid: A magnetic latch solenoid is an electrical component that is 
activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch)
that make electromagnet when current flows through them. It also has an internal switch that places 
the latch coil circuit open at the time the coil latches. 
Solenoid: A solenoid is an electrical component that is activated by electricity. It has a 
coil that makes an electromagnet when current flows through it. The electromagnet 
can open or close a valve or move a piece of metal that can do work.
1
2
AG-C4
111-7898
L-C12
3E-5179
9X-1123 Component 
Part Number
Pin or Socket Number
Part Number: for Connector Receptacle
Part Number: for Connector Plug
Harness Identification Letter(s):
(A, B, C, ..., AA, AB, AC, ...)
Plug
325-AG135 PK-14
Wire Color
Wire Gauge
Receptacle
1
1
2
2
Sure-Seal connector: Typical representation
of a Sure-Seal connector. The plug and receptacle 
contain both pins and sockets.
Deutsch connector: Typical representation
of a Deutsch connector. The plug contains all 
sockets and the receptacle contains all pins.
Fuse (5 Amps)
5A
Harness identification code:
This example indicates wire group 325,
wire 135 in harness "AG".
L-C12
3E-5179
Wire, Cable, or Harness 
Assembly Identification: Includes 
Harness Identification Letters and 
Harness Connector Serialization 
Codes (see sample).
Harness Connector Serialization Code: 
The "C" stands for "Connector" and the 
number indicates which connector in the 
harness (C1, C2, C3, ...).
U
E
N
R
2
6
4
3
-0
5
 V
O
L
 2
 o
f 
2
4
2
 P
a
g
e
, 
(D
im
e
n
s
io
n
s
: 
5
6
 i
n
c
h
e
s
 x
 3
5
 i
n
c
h
e
s
)
Vol. 2 Resistor, Sender and Solenoid Specifications
Part No. Component Description Resistance (Ohms)¹
172-0970 Solenoid: Coil Assembly 9.4
185-4254 Solenoid:
A1
A2
2.2 ± 0.2
195-9700 Solenoid:
Implement PLT
Transmission
9.88 ± 0.49
224-8544 Sender: Fuel Level
Empty: 240 - 250
Full: 28 - 33
231-2105 Sender: Fuel Level
Empty: 240 - 250
Full: 28 - 33
231-2106 Sender: Fuel Level
Empty: 240 - 250
Full: 28 - 33
233-7128 Solenoid: Quick Coupler 8.8
238-9397 Resistor: DMML Alternator 120 ± 6
249-7707 Solenoid: High Flow 5.9 ± 0.5
259-8194 Solenoid: Park Brake 8.8
277-8862 Solenoid: Demand Fan 7.3
293-6591 Solenoid: Two Speed
2.2 ± 0.2
8.8
¹ At room temperature unless otherwise noted.
Vol. 2 Off-Machine Switch Specification
Part No. Function Actuate Deactuate Contact Position
184-1564 Stop Pressure (1)
Stop Pressure (2)
375.9 (+ 37.9)(- 58.6)kPa
(54.5 (+5.5)(-8.5) psi)
263 kPa MIN
(38.1 psi)
Normally Closed
192-0836 Backup Pressure 517 (+ 41.4)(- 68.9)kPa
(75 (+6)(-10) psi)
386.1 (+ 41.4)(- 68.9)kPa
(56 (+6)(-10) psi)
Normally Open
Component Identifiers (CID¹)
Module Identifier (MID²)
Machine Control System
(MID No. 039)
CID Component
0041 8V DC Supply
0070 Parking Brake Switch
0110 Engine Coolant Temperature Sensor
0133 Transmission Solenoid
0358 Implement Shut-off Solenoid
0490 Implement Lockout Switch
0598 Two Speed Solenoid
0600 Hydraulic Oil Temperature Sensor
0681 Parking Brake Solenoid
1076 Demand Fan Solenoid
1187 Continuous Flow Switch
1188 Operator Interlock Override Switch
1190 Armrest/Seat Switches
1627 Fuel Pump Relay
1695 Two Speed Switch
2204 Auxiliary Lever #1 Position Sensor
2211 Auxiliary Valve #1 Port B Solenoid
2212 Auxiliary Valve #1 Port A Solenoid
2473 Hydraulic Bleed Switch
¹ The CID is a diagnostic code that indicates which circuit is faulty.
² The MID is a diagnostic code that indicates which electronic control module
diagnosed the fault.
Failure Mode Identifiers (FMI)¹
FMI No. Failure Description
0 Data valid but above normal operational range.
1 Data valid but below normal operational range.
2 Data erratic, intermittent, or incorrect.
3 Voltage above normal or shorted high.
4 Voltage below normal or shorted low.
5 Current below normal or open circuit.
6 Current above normal or grounded circuit.
7 Mechanical system not responding properly.
8 Abnormal frequency, pulse width, or period.
9 Abnormal update.
10 Abnormal rate of change.
11 Failure mode not identifiable.
12 Bad device or component.
13 Out of calibration.
14 Parameter failures.
15 Parameter failures.
16 Parameter not available.
17 Module not responding.
18 Sensor supply fault.
19 Condition not met.
20 Parameter failures.
¹The FMI is a diagnostic code that indicates what type of failure has occurred.
Related Electrical Service Manuals
Title Form Number
Cross Reference for Electrical Connectors: REHS0970
Alternator: 239-0772 (Denso K3A) SENR5841
Machine Control: UENR0255
67
CAB REAR WALL
CAB RIGHT HAND
99
61
71
93
CONN 17
60 95
8981 103CONN 21
CONN 19 CONN 20
75 101
REAR MACHINE VIEWRIGHT REAR
73
9891
88
LH SIDE OF CAB
7096100
LEFT REAR ENGINE
59
CONN 24 83
62
65
79
TOP ENGINE
63
104
105
72
FRONT TO REAR CAB UNDERSIDE VIEW
97
94
84
85
92
MACHINE LEFT SIDE
58
69
74
78
77
64
80
68
67
66
102
CONN 16 CONN 3
CONN 4
CONN 2
CONN 1
CONN 18 CONN 22
CONN 25
CONN 26CONN 14 82
Vol. 2 Component Location
Component Schematic
Location
Machine
Location Component Schematic
Location
Machine
Location
Alternator
I-2¹
58
Sensor - Hydraulic Temperature
G-7¹ 82H-11²
G-14²Arc Supressor - HVAC H-9 59
Solenoid - A/C Compressor Clutch G-9 83
Battery
H-3¹
60
Solenoid - A1
H-7¹
84
J-8²
H-15²
Coil AssemblyI-7¹
61
Solenoid - A2 H-7¹
85I-14²
H-15²Diode - Blocking I-2 62
Diode Assembly H-2 63
Fuse - Main Power
H-3¹
64
Solenoid - Cold Start Advance I-11 88
I-9²
Solenoid - Demand Fan
I-7¹
89
Glow Plugs
G-1¹
65
I-15²
I-9²
Ground - Lower Frame I-16 66
Solenoid - Fuel Shutdown
I-1¹
E-3¹
91
Ground - Lower Plate
E-7¹
67
I-11²
E-11²
E-14²
Solenoid - High Flow 92
Ground - Upper Frame J-16 68
Solenoid - Implement PLT I-14 93
Ground - Upper Plate
J-7¹
69
Solenoid - Park Brake
I-7¹
94
J-14²
I-14²
Handle - LH
G-3¹
70
Solenoid - Quick Coupler F-7¹ 95
G-11²
F-15²
Handle - RH
F-3¹
71
Solenoid - Transmision
I-7¹ 96
F-11²
I-14²
Horn - Forward
G-7¹
72
Solenoid - Two Speed E-11 97
G-14²
Solenoid - Valve Diverter F-7¹
98
Indicator - Air Filter
H-2¹
73
F-14²
H-9²
Solenoid -Implement PLT I-7 99
Motor - Starter
H-3¹
B-3¹
74
Switch - Backup Pressure I-7¹
100
J-9²
B-11²
J-14²
Pump - Fuel E-14 75
Switch - Engine Coolant Temperature H-1 101
Pump - Water 76
Switch - Engine Oil Pressure
H-1¹
102
Relay - Cold Start
J-2¹
77
I-9²
H-9²
Switch - Hydraulic Filter Bypass C-7¹
103
Relay - Start
J-2¹
78
C-14²
H-9²
Switch - Stop Pressure 1
G-7¹
104
Resistor - Alternator I-2 79
G-14²
Switch - Stop Pressure 2
G-7¹
105
G-14²
Sensor - Engine Coolant Temperature H-11 81
¹ Schematic locations for 216, 226 and 247 Sales Models.
² Schematic locations for 236, 242, 252, 257 and 259 Sales Models.
Sender - Fuel Level
F-7¹
80
F-14²
Vol. 2 Connector Location
Connector Number Schematic
Location Connector Number Schematic
Location
CONN 1
D-4¹ CONN 19 E-15
D-11² CONN 20 D-14
CONN 2
D-4¹ CONN 21 C-14
D-11²
CONN 22
G-7¹
CONN 3
C-4¹ G-14²
C-11²
CONN 23
B-4¹
I-4¹
CONN 14 H-6¹
B-12²
H-14²
CONN 24
CONN 16
H-14
CONN 25 I-11
CONN 17
D-7¹
B-14², C-16², D-14²
C-9², D-8², E-10²
B-10², D-10²
CONN 26
J-11²
CONN 18
I-7¹
CONN 27
CONN 28
I-14²
¹ Schematic locations for 216, 226 and 247 Sales Models.
² Schematic locations for 236, 242, 252, 257 and 259 Sales Models.
The connectors shown in this chart are for harness to harness connectors. Connectors that join a harness to a component are 
generally located at or near the component. See the Component Location Chart. 
B-11², C-11²
CONN 4
D-4¹
D-11²
CONN 27
WIRING GP - WORK TOOL
CONN 28
76
CONN 23
Check Part Numbers in the Parts Manuals for your Specific Machine.
U
E
N
R
2
6
4
3
-0
5
 V
O
L
 2
 o
f 
2
4
2
 P
a
g
e
, 
(D
im
e
n
s
io
n
s
: 
5
6
 i
n
c
h
e
s
 x
 3
5
 i
n
c
h
e
s
)
Components are shown installed on a fully operable machine with the key and engine off, transmission shifter
in neutral and with parking brake set.
Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.
Refer to the Parts Manual using a specific serial number prefix in SIS before ordering parts from this schematic.
VOLUME 2 of 2: CHASSIS AND ENGINE WIRING
SCHEMATIC PART NUMBER: 326-6377, CHANGE: 01, VERSION: -
THIS SCHEMATIC IS FOR THE B3 SERIES SKID STEER LOADER, MULTI-TERRAIN
LOADER, AND COMPACT TRACK LOADER ELECTRICAL SYSTEM
MEDIA NUMBER: UENR2643-05
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ABBREV
RD
WH
OR
YL
PK
BK
GY
PU
BR
GN
BU
COLOR
RED
WHITE
ORANGE
YELLOW
PINK
BLACK
GRAY
PURPLE
BROWN
GREEN
BLUE
COLOR ABBREVIATIONS
SYMBOL DESCRIPTION
BLADE, SPADE, RING OR SCREW
TERMINAL 
CIRCUIT CONNECTED
CIRCUIT NOT CONNECTED
ELECTRICAL CONNECTION TO
MACHINE STRUCTURE 
INTERNAL ELECTRICAL CONNECTION
TO SURFACE OF COMPONENT 
CONNECTOR
ATCH WIRE, CABLE, COMPONENT
SPLICE
CIRCUIT GROUPING DESIGNATIONH#
WIRE GROUP COLOR DESCRIPTIONS
GROUND CIRCUIT
WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF
WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON
STARTING CIRCUIT
START AID CIRCUIT
TRANSMISSION / ENGINE PUMP CONTROL CIRCUIT
HEATER AND AIR CONDITIONER CIRCUIT
TURN SIGNAL / WIPER WASHER CIRCUIT
OTHER COLOR DESCRIPTIONS
HIGHWAYS
FOR MODELS 236, 242, 252, 257, 259
TW0-SPEED SOL (ATCH)
P993-P19 OR -18
H416-P317 GN -18
549-P114 PK -18
114-P79 RD -18
321-P543 BR -18
322-P53 GY -18
322-P53 GY -18
145-P1 BU -16
200-P86 BK -16
124-P241 GN -14
308-P147 YL -18
203-P283 BK -18
203-P102 BK -18
308-P93 YL -18
403-P50 GN -18
307-P42 OR -16
404-P22 YL -18
404-P22 YL -18
200-P84 BK -18
200-P84 BK -18
200-P82 BK -18
200-P82 BK -18
200-P103 BK -14
200-P103 BK -14
447-P14 PK -18
200-P83 BK -18
200-P83 BK -18
405-P34 GY -18
430-P72 BU -18
C444-P66 YL -18
200-P13 BK -18
L987-P62 WH -18
200-P106 BK -10
200-P106 BK -10
200-P80 BK -10
200-P80 BK -10
779-P65 WH -18
779-P65 WH -18
780-P64 PU -18
780-P64 PU -18
F905-P44 YL -18
K927-P67 BU -18
K927-P90 BU -18
K927-P90 BU -18
K927-P107 BU -18
K927-P107 BU -18
F905-P112 YL -18
F905-P112 YL -18
F905-P113 YL -18
F905-P113 YL -18
200-P110 BK -18
200-P110 BK -18
200-P111 BK -18
200-P111 BK -18
200-P109 BK -18
200-P109 BK -18
604-P100 OR -18
605-P55 YL -16
606-P349 GY -16
606-P349 GY -16
619-P54 GN -16
327-P68 PK -18
327-P69 PK -18
327-P69 PK -18
L999-P415 GN -18
M906-P501 BU -14
M907-P502 GY -14
M907-P502 GY -14
200-P505 BK -14
327-P537 PK -18
327-P537 PK -18
C457-P568 BU -18
C457-P568 BU -18
C576-P601 BU -18
C576-P601 BU -18
513-P610 OR -18
618-P434 YL -16
617-P526 BR -16
A958-P465 WH -18
120-P463 YL -18
101-P453 RD -4
CONNECT TO
BACK OF CAB C-C15
(LOC SH 1 E-13)
A571-P508 PU -14
114-P79 RD -18
P978-P412 GN -18
P979-P414 YL -18
124-P241 GN -14
H746-P450 YL -18
125-P108 OR -14
L998-P413 OR -18
C460-P56 BU -16
C460-P56 BU -16
E455-P2 BR -18
604-P100 OR -18
605-P55 YL -16
617-P526 BR -16
P982-P362 BU -18
L987-P62 WH -18
H792-P236 BR -18
H791-P253 GN -18
H416-P317 GN -18
G985-P18 PU -16
A958-P465 WH -18
H784-P60 YL -18
447-P14 PK -18
618-P434 YL -16
317-P510 YL -18
308-P94 YL -18
619-P54 GN -16
G962-P5 OR -18
P986-P37 PU -18
P993-P19 OR -18
P994-P36 BU -18
P996-P472 GN -18
P997-P33 BR -18
781-P15 PK -18
781-P15 PK -18
782-P16 GY -18
782-P16 GY -18
A571-P508 PU -14
C460-P56 BU -16
A571-P508 PU -14
492-P351 GY -18
M906-P501 BU -14
M907-P502 GY -14
781-P15 PK -18
C576-P601 BU -18
317-P510 YL -18
200-P505 BK -14
H746-P450 YL -18
L998-P413 OR -18
327-P68 PK -18
617-P526 BR -16
A958-P465 WH -18
120-P463 YL -18
782-P16 GY -18
619-P54 GN -16
606-P349 GY -16
605-P55 YL -16
604-P100 OR -18
K927-P67 BU -18
F905-P44 YL -18
780-P64 PU -18
779-P65 WH -18
C444-P66 YL -18
430-P72 BU -18
492-P351 GY -18
405-P34 GY -18
404-P22 YL -18
307-P42 OR -16
308-P94 YL -18
124-P241 GN -14
125-P108 OR -14
145-P1 BU -16
618-P434 YL -16
447-P14 PK -18
E455-P2 BR -18
P993-P19 OR -18
G985-P18 PU -16
H791-P253 GN -18
H792-P236 BR -18
P994-P36 BU -18
P997-P33 BR -18
P979-P414 YL -18
P978-P412 GN -18
549-P114 PK -18
308-P147 YL -18
125-P108 OR -14
G962-P5 OR -18
321-P543 BR -18
322-P53 GY -18
203-P102 BK -18
203-P51 BK -18
317-P510 YL -18
405-P34 GY -18
C444-P66 YL -18
200-P13 BK -18
203-P283 BK -18
114-P79 RD -18
513-P610 OR -18
200-P342 BK -14
200-P342 BK -14
CONNECT TO AC
HARNESS AC-C5
(LOC SH 1 F-1)
CONN TO HVAC GP ATCH
(LOC SH 1 E-3)
(LOC SH 1 F-3)
G985-P365 PU -18
P997-P31 BR -18
P997-P30 BR -18
549-P114 PK -18
203-P51 BK -18
P996-P472 GN -18
P994-P36 BU -18
H791-P253 GN -18
H792-P236 BR -18
G962-P29 OR -18 101-P453 RD -4
CONNECT TO
MAIN POWER FUSE
(LOC SH 2 I-9)
CONNECT TO
BACK OF CAB C-C2
(LOC SH 1 E-13)
203-P127 BK -14
430-P72 BU -18
H746-FA1 YL -18
H747-FA2 BR -18
L998-P413 OR -18
L999-P415 GN -18
H747-P451 BR -18
G985-P365 PU -18
G985-P20 PU -16
G985-P20 PU -16
203-P3 BK -18
203-P3 BK -18
203-P12 BK -18
203-P12 BK -18
200-P21 BK -18
200-P21 BK -18
L999-P415 GN -18
CONNECT TO
BACK OF CAB C-C4
(LOC SH 1 D-13)
200-P27 BK -18
200-P23 BK -18
403-P50 GN -18
403-P50 GN -18
200-EA4 BK -18
200-EA4 BK -18
200-EA12 BK -18
200-EA12 BK -18
307-EA16 OR -16
307-EA16 OR -16
307-EA16 OR -16
403-EA7 GN -18
403-EA7GN -18
403-EA7 GN -18
405-EA5 GY -18
405-EA5 GY -18
405-EA5 GY -18
492-EA3 GY -18
492-EA3 GY -18
492-EA3 GY -18
L987-EA17 WH -18
L987-EA17 WH -18
L987-EA17 WH -18
877-EA10 YL -12
877-EA10 YL -12
877-EA10 YL -12
109-EA19 RD -12
109-EA19 RD -12
109-EA18 RD -12
109-EA18 RD -12
109-EA21 RD -4
109-EA20 RD -4
109-EA20 RD -4
101-EA6 RD -4
101-EA6 RD -4
200-EA25 BK -18
200-EA25 BK -18
200-EA24 BK -18
200-EA24 BK -18
A309-EA15 GY -18
A309-EA15 GY -18
A309-EA22 GY -18
A309-EA22 GY -18
A309-EA23 GY -18
A309-EA23 GY -18
110-EA1 GN -18
110-EA1 GN -18
110-EA1 GN -18
200-EA14 BK -18
200-EA14 BK -18
200-EA2 BK -18
200-EA2 BK -18
C444-EA9 YL -18
C444-EA9 YL -18
C444-EA26 YL -18
ASSEMBLE ENG GND STRAP
FROM ENGINE FLYWHEEL HSG
TO ENG GND STUD ON
BACK SIDE OF FUEL TANK
(INCLUDED IN LOWER FRAME AS.)
C444-EA27 YL -18
C444-EA27 YL -18
C444-EA26 YL -18
C444-EA30 YL -18
101-CG1 RD -00
C444-EA30 YL -18
C444-EA30 YL -18
308-EA28 YL -18
308-EA28 YL -18
304-EA31 WH -12
304-EA31 WH -12
308-EA28 YL -18
101-PA453 RD-4
CONNECT TO
PA-C5
(LOC SH 2 D-4)
430-EA29 BU -18
430-EA29 BU -18
430-EA29 BU -18
200-EA32 BK -18
200-EA32 BK -18
FOR MODELS 216, 226, 247
ENGINE
G985-EA13 PU -16
G985-EA13 PU -16
G985-EA13 PU -16
230-6368 - 880A CCA
200-K8 BK -14
200-K15 BK -14
321-K13 BR -18
321-K13 BR -18
604-K14 OR -18
604-K14 OR -18
604-K14 OR -18
605-K9 YL -16
606-K10 GY -16
617-K11 BR -16
618-K12 YL -16
619-K19 GN -16
605-K20 YL -16
618-K18 YL -16
605-K1 YL -16
618-K7 YL -16
617-K17 BR -16
617-K22 BR -16
606-K24 GY -16
606-K16 GY -16
619-K4 GN -16
619-K23 GN -16
CONNECT TO REAR DOOR
HARNESS H-C1
(LOC SH 2 D-14)
CONNECT TO PLATFORM
HARNESS P-C17
(LOC SH 2 D-14)
ROADING LAMP HARNESS
NOTE C
NOTE C
200-K3 BK -16
200-K6 BK -16
NOTE C
604-LJ3 OR -18
605-LJ1 YL -18
200-LJ5 BK -18200-LJ2 BK -18
200-LJ7 BK -18
617-LJ6 BR -18617-LJ4 BR -18
617-LJ8 BR -18
CONNECTS TO REAR DOOR
HARNESS H-C2
(LOC SH 2 D-16)
RR DOOR EXT HARN 
(ITALY ONLY) (ATCH) 
606-RJ1 GY -18
200-RJ2 BK -18
604-RJ3 OR -18
618-RJ4 YL -18
CONNECT TO REAR
DOOR HARNESS H-C3
(LOC SH 2 D-16)
CONNECT TO RH
STOP TAIL LAMP
(LOC SH 2 D-16)
LICENSE LAMP HARN
(EAME) (ATCH)
606-H7 GY -16
321-H1 BR -18
321-H1 BR -18
606-H7 GY -16
321-H1 BR -18
606-H7 GY -16
605-H4 YL -16
605-H4 YL -16
605-H4 YL -16
200-H5 BK -14
200-H5 BK -14
200-H9 BK -18
200-H9 BK -18
200-H6 BK -18
200-H6 BK -18
200-H2 BK -18
200-H2 BK -18
604-H10 OR -18
604-H10 OR -18
604-H11 OR -18
604-H11 OR -18
604-H12 OR -18
604-H12 OR -18
618-H8 YL -16
618-H8 YL -16
618-H8 YL -16
617-H3 BR -16
617-H3 BR -16
617-H3 BR -16
REAR DOOR
REAR DOOR
FOR ROADING ATCH
USE 142-8634
12V 3.17A
A572-T8 PK -16
A572-T8 PK -16M906-T3 BU -14
M906-T3 BU -14
C460-T7 BU -16
C460-T7 BU -16
A571-T2 PU -14
A571-T2 PU -14
M907-T4 GY -14
M907-T4 GY -14
NOTE F
WORK TOOL (ATCH) HARN
225-8014 OR 225-8015
CONNECT TO TJ-C1
(LOC SH 2 D-10)
384-E45 BU -12
200-E2 BK -18
200-E2 BK -18
109-E47 RD -12
109-E47 RD -12
109-E46 RD -4
109-E48 RD -12
304-E49 WH -12
304-E49 WH -12
200-E61 BK -18
200-E61 BK -18
109-E48 RD -12
384-E45 BU -12
109-E60 RD -8
109-E60 RD -8
TERM. FOR WARNING LIGHT
IG TERMINAL IS THE FIELD EXCITATION.
BATTERY MUST BE CONNECTED FOR TURN ON
R TERM. IS THE AC 
TAP FROM STATOR
327-E68 PK -18
327-E68 PK -18
327-E68 PK -18
307-E51 OR -16
308-E52 YL -18
308-E52 YL -18
403-E53 GN -18
403-E53 GN -18
403-E53 GN -18
317-E1 YL -18
317-E1 YL -18
317-E1 YL -18
492-E54 GY -18
492-E54 GY -18
492-E54 GY -18
405-E100 GY -18
513-E9 OR -18
L987-E62 WH -16
L987-E62 WH -16
L987-E62 WH -16
109-E46 RD -4
109-E46 RD -4
307-E51 OR -16
304-E49 WH -12
384-E45 BU -12
405-E100 GY -18
405-E100 GY -18
C444-E87 YL -18
C444-E87 YL -18
C444-E87 YL -18
FUSE HOLDER 
[INCLUDES BASE AND COVER]
267-2744 
FUSE COVER 
267-2746
109-E79 RD -4
FOR MODELS 236, 242, 252, 257, 259
ENGINE
200-E5 BK -16
200-E5 BK -16
200-E36 BK -18
101-P453 RD-4
CONNECT TO
P-C5
(LOC SH 2 D-11)
CBL-HH1 BK -00
430-E6 BU -18
430-E6 BU -18
430-E6 BU -18
200-E7 BK -18
200-E7 BK -18
ENGINE
POST PD CHANGE
CHANGED PINOUTS TO HAVE COMMON
PINOUTS WITH 226 ENGINE
CHANGED EC-C1 FROM 6 TO 4 PIN
G985-E3 PU -16
G985-E3 PU -16
G985-E3 PU -16
CBL-AA1 RD -00 CBL-GG1 BK -00
513-E8 OR -18
200-E36 BK -18
513-E8 OR -18
200-E4 BK -18
200-E4 BK -18
513-E9 OR -18 513-E10 OR -18
513-E10 OR -18
P981-P38 PU -18
H784-P60 YL -18
H747-P451 BR -18
513-P610 OR -18
308-P93 YL -18
307-P42 OR -16
492-P351 GY -18
200-P342 BK -14
126-P214 PK -18
126-P214 PK -18
G962-P28 OR -18
G962-P29 OR -18
P986-P37 PU -18
P997-P30 BR -18
P997-P31 BR -18
307-E51 OR -16
308-E52 YL -18
549-PA114 PK -18
321-PA543 BR -18
322-PA53 GY -18
145-PA1 BU -16
200-PA86 BK -16
200-PA86 BK -16
124-PA241 GN -14
308-PA147 YL -18
308-PA94 YL -18
308-PA93 YL -18
307-PA42 OR -16
404-PA22 YL -18
404-PA22 YL -18
200-PA84 BK -18
200-PA84 BK -18
200-PA82 BK -18
200-PA82 BK -18
200-PA103 BK -14
200-PA103 BK -14
447-PA14 PK -18
200-PA83 BK -18
200-PA83 BK -18
405-PA34 GY -18
E455-PA48 BR -18
430-PA72 BU -18
430-PA72 BU -18
C444-PA66 YL -18
200-PA13 BK -18
200-PA106 BK -10
200-PA106 BK -10
200-PA80 BK -10
200-PA80 BK -10
779-PA65 WH -18
779-PA65 WH -18
780-PA64 PU -18
780-PA64 PU -18
F905-PA44 YL -18
F905-PA44 YL -18
K927-PA67 BU -18
K927-PA67 BU -18
K927-PA90 BU -18
K927-PA107 BU -18
F905-PA112 YL -18
F905-PA113 YL -18
200-PA110 BK -18
200-PA110 BK -18
200-PA111 BK -18
200-PA111 BK -18
604-PA100 OR -18
605-PA55 YL -14
606-PA349 GY -14
606-PA349 GY -14
619-PA54 GN -14
L999-PA415 GN -18
M906-PA501 BU -14
M906-PA501 BU -14
M907-PA502 GY -14
M907-PA502 GY -14
200-PA505 BK -14
C457-PA568 BU -18
C457-PA568 BU -18
C576-PA601 BU -18
C576-PA601 BU -18
618-PA434 YL -14
617-PA526 BR -14
120-PA463 YL -18
101-PA453 RD -4
A571-PA508 PU -14
P997-PA33 BR -18
114-PA79 RD -18
P978-PA412 GN -18
P979-PA414 YL -18
124-PA241 GN -14
H746-PA450 YL -18
Y905-PA25 YL -18
125-PA108 OR -14
L998-PA413 OR -18
C460-PA56 BU -14
C460-PA56 BU -14
E455-PA48 BR -18
604-PA100 OR -18
605-PA55 YL -14
617-PA526 BR -14
P982-PA362 BU -18
L987-PA62 WH -18
H792-PA236 BR -18
H791-PA253 GN -18
H416-PA317 GN -18
G985-PA18 PU -16
A958-PA465 WH -18
447-PA14 PK -18
618-PA434 YL -14
308-PA94 YL -18
619-PA54 GN -14
G962-PA5 OR -18
P986-PA37 PU -18
P993-PA19 OR -18
P994-PA36 BU -18
P996-PA472 GN -18
P997-PA33 BR -18
781-PA15 PK -18
782-PA16 GY -18
A571-PA508 PU -14
C460-PA56 BU -14
A571-PA508 PU -14
200-PA505 BK -14
492-PA351 GY -18
M906-PA501 BU -14
M907-PA502 GY -14
P979-PA414 YL -18
P979-PA414 YL -18
P978-PA412 GN -18
308-PA147 YL -18
125-PA108 OR -14
G985-PA18 PU -16
549-PA114 PK -18
H791-PA253 GN -18
405-PA34 GY -18
C444-PA66 YL -18
L987-PA62 WH -18
P994-PA36 BU -18
P996-PA472 GN -18
203-PA102 BK -18
200-PA70 BK -18
203-PA51 BK -18
H416-PA317 GN -18
Y905-PA25 YL -18
126-PA214 PK -18
203-PA283 BK -18
P978-PA412 GN -18
145-PA1 BU -16
200-PA342 BK -14
G962-PA5 OR -18
H791-PA253 GN -18
P997-PA30 BR -18
P997-PA31 BR -18
G962-PA29 OR -18
G962-PA28 OR -18
101-PA453 RD -4
203-PA127 BK -14
110-PA10 GN -18
L998-PA413 OR -18
L999-PA415 GN -18
H747-PA451 BR -18
G985-PA20 PU -16
203-PA3 BK -18
203-PA12 BK -18
203-PA12 BK -18
200-PA21 BK -18
L999-PA415 GN -18
L998-PA413 OR -18
200-PA27 BK -18
403-PA50 GN -18
H747-PA451 BR -18
308-PA93 YL -18
110-PA10 GN -18
G985-PA20 PU -16
200-PA13 BK -18
430-PA72 BU -18
307-PA42 OR -16
C444-PA66 YL -18
403-PA50 GN -18
405-PA34 GY -18
492-PA351 GY -18
L987-PA62 WH -18
200-PA342 BK -14
A958-PA465 WH -18
200-PA23 BK -18
G962-PA29 OR -18
P986-PA37 PU -18
P997-PA31 BR -18
549-PA114 PK -18
Y905-PA25 YL -18
P997-PA30 BR -18
H792-PA236 BR -18
203-PA51 BK -18
200-PA70 BK -18
G985-PA365 PU -18
P996-PA472 GN -18
P994-PA36 BU -18
321-PA543 BR -18
203-PA283 BK -18
P993-PA19 OR -18
P982-PA362 BU -18
782-PA16 GY -18
203-PA102 BK -18
203-PA3 BK -18
114-PA79 RD -18
322-PA53GY -18
110-PA10 GN -18
307-PA42 OR -16
403-PA50 GN -18
492-PA351 GY -18
114-PA79 RD -18
782-PA16 GY -18
P986-PA37 PU -18
H792-PA236 BR -18
781-PA15 PK -18
P993-PA19 OR -18
P982-PA362 BU -18
A958-PA465 WH -18
618-PA434 YL -14
780-PA64 PU -18
604-PA100 OR -18
617-PA526 BR -14
606-PA349 GY -14
447-PA14 PK -18
404-PA22 YL -18
605-PA55 YL -14
125-PA108 OR -14
E455-PA48 BR -18
C576-PA601 BU -18
322-PA53 GY -18
619-PA54 GN -14
779-PA65 WH -18
124-PA241 GN -14
K927-PA90 BU -18
K927-PA107 BU -18
F905-PA112 YL -18
F905-PA113 YL -18
G985-PA365 PU -18
200-PA21 BK -18
781-PA15 PK -18
M906-P501 BU -14
H416-P317 GN -18
P979-P414 YL -18
P978-P412 GN -18
P986-P37 PU -18
P996-P472 GN -18
P982-P362 BU -18
L987-P62 WH -18
P981-P38 PU -18
126-P214 PK -18
P982-P362 BU -18
H784-P60 YL -18
P981-P38 PU -18
200-P86 BK -16
145-P1 BU -16
H747-P451 BR -18
H746-P450 YL -18
203-P127 BK -14
200-P23 BK -18
200-P27 BK -18
G962-P28 OR -18
321-P543 BR -18
120-P463 YL -18
145-PA1 BU -16
H747-PA451 BR -18
H746-PA450 YL -18
200-PA342 BK -14
203-PA127 BK -14
126-PA214 PK -18
200-PA23 BK -18
G962-PA28 OR -18
200-PA27 BK -18
H416-PA317 GN -18
120-PA463 YL -18
321-PA543 BR -18
120-PA463 YL -18
H746-PA450 YL -18
200-K8 BK -14
605-K9 YL -16
617-K11 BR -16
618-K12 YL -16
619-K19 GN -16
200-K15 BK -14
605-K20 YL -16
606-K16 GY -16
617-K17 BR -16
618-K18 YL -16
605-K1 YL -16
200-K6 BK -16
617-K22 BR -16
619-K4 GN -16
606-K24 GY -16
200-K3 BK -16
618-K7 YL -16
619-K23 GN -16
321-K13 BR -18
606-K10 GY -16
H416 - FROM J1-34 TO J1-42 
200 - from P981
POST PD CHANGE
XMSN SOL
CONN TO A/C GP ATCH
(LOC SH 1 F-3)
CONNECT TO REAR DOOR
HARNESS H-C1
(LOC SH 2 D-14)
CONNECT TO
BACK OF CAB C-C2
(LOC SH 1 E-13)
CONNECT TO
BACK OF CAB C-C4
(LOC SH 1 D-13)
CONNECT TO WORKTOOL
HARNESS T-C1
(LOC SH 2 B-11)
CONNECT TO
BACK OF CAB C-C15
(LOC SH 1 E-13)
CONNECT TO
MAIN POWER FUSE
(LOC SH 2 H-3)
NOTE E
DEMAND FAN (ATCH) 
HYD BYPASS FILTER
126-PA214 PK -18
E455-FE2 BR -18
200-FE1 BK -14
E455-P2 BR -18
200-P17 BK -18
200-P17 BK -18
FOR MODELS 216, 226, 247
PLATFORM AND ENGINE
FOR MODELS 242, 257, 259, 236, 252
PLATFORM AND ENGINE
CONNECTS TO
FUEL SHUTDOWN
SOLENOID
CONNECTS TO
ENGINE OIL
PRESSURE SW
CONNECTS TO
ENGINE COOLANT
TEMP SW
CONNECTS TO
GLOW PLUGS
IMPLEMENT VALVE
IMPLEMENT VALVE
FOR MODELS 242, 257, 259
HIGH FLOW SOL (ATCH)
Y905-P25 YL -18
Y905-P25 YL -18
Y905-P25 YL -18
200-P70 BK -16
200-P70 BK -16
HIGH FLOW SOL (ATCH)
FOR MODEL 226
A752-P374 BR -14
A752-P374 BR -14
A752-P376 BR -14
A752-P376 BR -14
A752-P375 BR -14
A752-P375 BR -14
200-T1 BK -14
200-T1 BK -14
H759-T12 OR -14
H759-T12 OR -14
H758-T11 BR -14
H758-T11 BR -14
C481-T5 GN -16
C481-T5 GN -16
H759-P123 OR -14
H759-P123 OR -14
H759-P123 OR -14
H758-P124 BR -14
H758-P124 BR -14
H758-P124 BR -14
A752-PA374 BR -14
A752-PA374 BR -14
A752-PA376 BR -14
A752-PA376 BR -14
A752-PA375 BR -14
A752-PA375 BR -14
H758-PA123 OR -14
H758-PA123 OR -14
H758-PA123 OR -14
H759-PA124 BR -14
H759-PA124 BR -14
H759-PA124 BR -14
WATER PUMP (ATCH)
A752-WC1 BR -14
200-WC2 BK -14
HIGH FLOW WORKTOOL (ATCH)
WATER PUMP (ATCH)
C481-P200 GN -16
C481-P200 GN -16
C481-P200 GN -16
C481-PA200 GN -16
C481-PA200 GN -16
C481-PA200 GN -16
CONNECT TO
BACK OF CAB C-C31
(LOC SH 1 C-13)
CONNECT TO
BACK OF CAB C-C31
(LOC SH 1 C-13)
A572-N2 PK -14
A572-N2 PK -14
M906-N3 BU -14 M906-N3 BU -14
C460-N5 BU -14
C460-N5 BU -14
A571-N1 PU -14
A571-N1 PU -14
M907-N4 GY -14 M907-N4 GY -14
NOTE F
WORK TOOL (ATCH) HARN
225-8014 OR 225-8015
(LOC SH 2 E-10)
CONN TO WT-C2
200-N6 BK -14
200-N6 BK -14
STANDARD FLOW WORKTOOL (ATCH)
C460-N5 BU -14
A572-N2 PK -14
M907-N4 GY -14
M906-N3 BU -14
A571-N1 PU -14
200-N9 BK -14
200-N9 BK -14
200-N7 BK -14 200-N7 BK -14
200-N8 BK -14
200-N8 BK -14
A752-TJ2 PK -14
A752-TJ2 PK -14M906-TJ3 BU -14
M906-TJ3 BU -14
C460-TJ5 BU -14
C460-TJ5 BU -14
A571-TJ1 PU -14
A571-TJ1 PU -14M907-TJ4 GY -14
M907-TJ4 GY -14
WORK TOOL (ATCH) HARN
225-8014 OR 225-8015
CONNECT TO WT-C2
(LOC SH 2 E-10)
200-TJ6 BK -14 200-TJ6 BK -14
WORKTOOL JUMPER (ATCH)
C460-TJ5 BU -14
A752-TJ2 PK -14
M907-TJ4 GY -14
M906-TJ3 BU -14
A571-TJ1 PU -14
200-TJ9 BK -14
200-TJ9 BK -14
200-TJ7 BK -14 200-TJ7 BK -14
200-TJ8 BK -14
200-TJ8 BK -14
CONNECT TO PLATFORM
HARNESS P-C40
(LOC SH 2 B-11)
NOTE F
200-WT1 BK -14
200-WT1 BK -14
A571-WT2 PU -14
A571-WT2 PU -14
A572-WT3 PK -14
A572-WT3 PK -14C460-WT4 BU -14
C460-WT4 BU -14
M906-WT6 BU -14
M906-WT6 BU -14M907-WT5 GY -14
M907-WT5 GY -14
WORKTOOL JUMPER (ATCH)
CONNECT TO HIGH
FLOW WORKTOOL
HARNESS T-C2
(LOC SH 2 B-10)
CONNECT TO STANDARD
FLOW WORKTOOL
HARNESS N-C2
(LOC SH 2 C-9)
NOTE H
NOTE A
CONNECT
TO TOOL
1
2
P-C6
1552252
3
4
5
6
7
8
9
10
11
12
PLUGGED
DK GN-20
DK BU-20
LT GN-20
LH HANDLE
223-3726 (ITT)
223-3725 (ITT - HORN AND CONT FLOW ONLY)
SYMBOL ORIENTED ACCORDING TO OPERATOR USAGE;
MACHINE FORWARD CORRESPONDS TO RIGHT SIDE
OF DIAGRAM SHEET
YL-20
HORN
WKTL "C1"
CONT FLOW
WKTL "C2"
LT BU-20
PLUGGED
GY-20
OR-20
YL/BU-20
BR-20
2 SPEED
TRIGGER
PLUGGED
DK GN-20
DK BU-20
LT GN-20
RH HANDLE
215-8308 (ITT)
215-8307 - ROLLER/WKTL TRIGGER ONLY (ITT)
"60 mA MAX"
SYMBOL ORIENTED ACCORDING TO OPERATOR USAGE;
MACHINE FORWARD CORRESPONDS TO RIGHT SIDE OF DIAGRAM
SHEET
YL-20
WORKTOOL
"C+"
WORKTOOL
"C-"
LT BU-20
T-20
GY-20
BR-20
VI-20
WH-20
WORKTOOL
TRIGGER
ROLLER - PROPORTIONAL A1 / A2
POWER
GROUND
ROLLER SIGNAL
CALIBRATION
OR-20
PLUGGED
PLUGGED
PLUGGED
PLUGGED
WORKTOOL
"A2"
WORKTOOL
"A1"
RH HANDLE OPTION
223-3725 (ITT)
SYMBOL ORIENTED ACCORDING TO OPERATOR
USAGE; MACHINE FORWARD CORRESPONDS TO 
RIGHT SIDE OF DIAGRAM SHEET
PLUGGED
PLUGGED
PLUGGED
YL-20
BR-20
PLUGGED
PLUGGED
OR-20
YL/BU-20
1
2
3
4
5
6
7
8
9
10
11
12
PLUGGED
PLUGGED
PLUGGED
WORKTOOL
"A2"
WORKTOOL
"A1"
RH HANDLE AS OPT
218-6118 (REXROTH)
SYMBOL ORIENTED ACCORDING TO OPERATOR USAGE;
MACHINE FORWARD CORRESPONDS TO RIGHT SIDE OF 
DIAGRAM SHEET
PLUGGED
PLUGGED
PLUGGED
YL-20
BR-20
PLUGGED
PLUGGED
OR-20
YL/BU-20
1
2
3
4
5
6
7
8
9
10
11
12
HANDLE LH REXROTH 1PB
218-6117
SYMBOL ORIENTED ACCORDING TO OPERATOR USAGE;
MACHINE FORWARD CORRESPONDS TO RIGHT SIDE
OF DIAGRAM SHEET
YL-18
GN-18
CONT FLOW
PLUGGED
PLUGGED
PLUGGED
PLUGGED
PLUGGED
PLUGGED
PLUGGED
PLUGGED
PLUGGED
PLUGGED
1
2
3
4
5
6
7
8
9
10
11
12
PLUGGED
HANDLE LH REXROTH 2PB
218-6118 (HORN AND CONT FLOW ONLY
SYMBOL ORIENTED ACCORDING TO OPERATOR USAGE;
MACHINE FORWARD CORRESPONDS TO RIGHT SIDE
OF DIAGRAM SHEET
BK-18
HORN
CONT FLOW
PLUGGED
BU-18
GY-18
RD-18
PLUGGED
PLUGGED
PLUGGED
PLUGGED
PLUGGED
1
2
3
4
5
6
7
8
9
10
11
12
PLUGGED
1
2
P-C37
1552252
3
4
5
6
7
8
9
10
11
12
1
1
1
2
P-C38
1552272
3
4
1
2
P-C13
1552269
1
2
P-C20
1552269
1
2
P-C22
1552272
3
4
1
2
P-C11
1552272
3
4
2
P-C7
1552252
3
4
5
6
7
8
9
10
11
12
1
2
P-C12
1552269
1
1
1
1
2
P-C40
1552264
3
4
5
6
7
8
FUEL LEVEL SNDR
224-8544 - BETA SSL
231-2105 - ALPHA SSL
231-2106 - 247/257
PK-18
BK-18
FORWARD HORN
164-9425
"12 V 5.4A"
1
2
HE-C2
1552269
322-HE1 GY-18
200-HE2 BK-18
HE-C1
3E3364
QCPLR SOL VALVE
233-7128
"0.92 A MIN, 1.2 A CONT"
COIL S-1
COIL S-2
WC-C2
1552269
WC-C3
1552269
WC-C1
3E3376
1
2
1
2
WC-1 RD-16
WC-2 BK-16
WC-4 YL-16
WC-3 BK-16
WC-1 YL-16
WC-2 BK-16
WC-3 BK-16
WC-4 RD-16
PUMP GP FUEL PRM
232-5877
"4.5 A STATIC"
UPPER PLATE GND STUD
NOTE B
RD-18
RD-18
VALVE DVTR ARC MTL
218-6857
RD-18
RD-18
VALVE DVTR XR MTL
218-6857
1
2
3
4
LOWER PLATE GND
NOTE B
1
1
2
P-C32
3E3364
SIGNAL
GROUND
SNSR HYDO TEMP
264-4297
3K0360 SEAL O RING
1
2
P-C18
1552269
1
2
P-C1
1673693
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
P-C4
2253854
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
P-C5
1275483
1
2
3
4
5
6
7
8
9
10
11
12
EA-C1
3E5179
1
5
2
4
EA-C6
9X1054
3
87a
87
85
86
30
START RLY
115-1615
ENG COOL. TEMP SW
 
T
GLOW PLUGS