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190-5038 WIRING GP-ENGINE S/N BMA1-7337 HIGH SIDE ACTIVATION OF AIR INLET HEATER RELAY PART OF 188-6123, 212-0765 ENGINE AR-COMPLETE ALSO AN ATTACHMENT 325C


ELECTRICAL AND STARTING SYSTEM
WIRING GP

EXCAVATOR 325C EXCAVATOR CRB
 325C L & 325C LN Excavator CRB00001-UP (MACHINE) POWERED BY 3126 Engine SEBP3148 325C CRB   (2001)

ELECTRICAL AND STARTING SYSTEM

WIRING GP
WIRING GP-CONSOLE
186-4572 WIRING GP-CONSOLE
186-4628 WIRING GP-CONSOLE
WIRING GP-ENGINE
190-5038 WIRING GP-ENGINE
WIRING GP-ENGINE
228-5786 WIRING GP-ENGINE
WIRING GP-FINE SWING
183-1018 WIRING GP-FINE SWING
WIRING GP-QUICK COUPLER
204-6912 WIRING GP-QUICK COUPLER
 

#SEBP31480310
 

190-5038: WIRING GP-ENGINE

190-5038 WIRING GP-ENGINE
S/N BMA1-7337
HIGH SIDE ACTIVATION OF AIR INLET HEATER RELAY
PART OF 188-6123, 212-0765 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT
i01488493 SEBP3148
1905038 WIRING GP-ENGINE Parts scheme
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Parts for your 325C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [14] STRAP-CABLE  
2. 105-1797 [6] MOUNT  
3. 153-8920 [1] HARNESS AS-ENGINE (UNIT INJECTOR)  
  6N-7523 [1] WASHER (6.48X11.9X1.57-MM THK)  
  9X-3402 [12] SOCKET-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1768 [12] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  135-5975 [1] GROMMET-WIRING  
  155-2255 [1] KIT-CONNECTING PLUG (12-PIN)  
    (INCLUDES PLUG AS, INTERFACE SEAL & WEDGE)
4. 156-6175 [2] CLIP (LADDER)  
5. 195-7336 Y [1] HARNESS AS-ENGINE (ELECTRONIC CONTROL)  
6. 8T-4191 M [1] BOLT (M10X1.5X16-MM)  
7. 113-8690 [1] WASHER (11.1X37.9X3.3-MM THK)  
8. 7X-7729 [1] WASHER (11X25X3-MM THK)  
9. 6V-5217 M [1] BOLT (M8X1.25X20-MM)  
10. 5P-4116 [1] WASHER-HARD (8.8X20.5X2-MM THK)  
11. 156-9890 [1] WASHER (9X30X4-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP31480311
 

228-5786: WIRING GP-ENGINE

228-5786 WIRING GP-ENGINE
S/N BMA15780-UP
PART OF 212-0765, 235-4131, 242-2596 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT
i01969436 SEBP3148
2285786 WIRING GP-ENGINE Parts scheme
  For full view, you need register

Parts for your 325C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [20] STRAP-CABLE  
2. 105-1797 [6] MOUNT  
3. 153-8920 [1] HARNESS AS-ENGINE (UNIT INJECTOR)  
  6N-7523 [1] WASHER (6.48X11.9X1.57-MM THK)  
  135-5975 [1] GROMMET-WIRING  
  9X-3402 [12] SOCKET-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1768 [12] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  155-2255 [1] KIT-CONNECTING PLUG (12-PIN)  
    (INCLUDES PLUG AS, INTERFACE SEAL & WEDGE)
4. 195-7336 Y [1] HARNESS AS-ENGINE (ELECTRONIC CONTROL)  
5. 227-1216 [1] BRACKET  
6. 156-6175 [1] CLIP (LADDER)  
7. 4P-7581 [1] CLIP (LADDER)  
8. 156-9890 [1] WASHER (9X30X4-MM THK)  
9. 113-8690 [1] WASHER (11.1X37.9X3.3-MM THK)  
10. 8T-4191 M [1] BOLT (M10X1.5X16-MM)  
11. 8T-4189 M [1] BOLT (M8X1.25X20-MM)  
12. 7X-7729 [1] WASHER (11X25X3-MM THK)  
13. 5P-4116 [1] WASHER-HARD (8.8X20.5X2-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP31480312
 

183-1018: WIRING GP-FINE SWING

183-1018 WIRING GP-FINE SWING
S/N CRB1-UP; CSJ1-UP
PART OF 176-2764, 186-1190 CHASSIS AR
i01480489 SEBP3148
1831018 WIRING GP-FINE SWING Parts scheme
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Parts for your 325C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-8109 [1] BRACKET AS  
2. 193-3494 [1] HARNESS AS-SOLENOID (FINE SWING)  
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
    (INCLUDES PLUG A & WEDGE)
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
3. 8T-4137 M [1] BOLT (M10X1.5X20-MM)  
4. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
5. 111-4837 [2] CLIP  
6. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
7. 163-6722 [1] SWITCH AS-ROCKER (FINE SWING CONTROL)  
  167-3542 [1] RECEPTACLE-CONNECTOR (5-PIN)  
  167-3543 [5] TERMINAL (MALE)  
  M   METRIC PART
 

#SEBP31480313
 

204-6912: WIRING GP-QUICK COUPLER

204-6912 WIRING GP-QUICK COUPLER
S/N CRB1-UP; CSJ1-UP
PART OF 202-1983 CONTROL AR-COUPLER
AN ATTACHMENT
i01528286 SEBP3148
2046912 WIRING GP-QUICK COUPLER Parts scheme
  For full view, you need register

Parts for your 325C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
2. 7X-2619 M [4] BOLT (M6X1X10-MM)  
3. 155-2715 [1] SWITCH AS-ROTARY (QUICK COUPLER)  
  3E-3377 [1] WEDGE-RECEPTACLE LOCK (4-PIN)  
  186-3735 [4] PIN-CONNECTOR (16-GA TO 18-GA)  
  102-8804 [1] KIT-RECEPTACLE (4-PIN)  
4. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
5. 207-4765 [1] BRACKET AS  
6. 161-3128 [1] RELAY (24-VOLT)(QUICK COUPLER LEVER, PRIORITY)  
6A. 161-3128 [1] RELAY (24-VOLT)(QUICK CPLR LEVER, ON POSITION)  
6B. 161-3128 [2] RELAY (24-VOLT)(QUICK CPLR, LOCK POSITION)  
7. 6V-8369 [1] NUT (7/16-28-THD)  
8. 2H-3920 [1] LOCKWASHER  
9. 158-4212 [1] FILM-INSTRUCTION (QUICK COUPLER)  
10. 134-0394 [1] KNOB-CONTROL  
11. 113-4683 [1] ALARM AS (QUICK COUPLER)  
12. 8T-0328 [1] WASHER-HARD (5.5X10X1-MM THK)  
13. 8T-0325 M [1] BOLT (M5X0.8X14-MM)  
14. 155-4572 [1] HARNESS AS-WIRING (QUICK COUPLER ALARM)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
15. 3S-2093 [2] STRAP-CABLE  
16. 185-8636 [1] COVER  
17. 206-7599 [1] HARNESS AS-WIRING (QUICK COUPLER LOCKOUT)  
  102-8804 [1] KIT-RECEPTACLE (4-PIN)  
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
  M   METRIC PART
 

#SEBP31480314
 

264-0215: WIRING GP-QUICK COUPLER

264-0215 WIRING GP-QUICK COUPLER -UNIVERSAL
S/N CRB1-UP; CSJ1-UP
PART OF 263-5782 CONTROL AR-COUPLER
AN ATTACHMENT
i02415040 SEBP3148
2640215 WIRING GP-QUICK COUPLER Parts scheme
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Parts for your 325C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 263-5758 [1] HARNESS AS-WIRING (QUICK COUPLER VALVE)  
  155-2270 [2] KIT-CONNECTING PLUG (2-PIN)  
    (KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
2. 7X-2619 M [4] BOLT (M6X1X10-MM)  
3. 155-2715 [1] SWITCH AS-ROTARY (QUICK COUPLER)  
  3E-3377 [1] WEDGE-RECEPTACLE LOCK (4-PIN)  
  186-3735 [4] PIN-CONNECTOR (16-GA TO 18-GA)  
  102-8804 [1] KIT-RECEPTACLE (4-PIN)  
    (KIT INCLUDES RECEPTACLE AS & WEDGE)
4. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
5. 207-4765 [1] BRACKET AS  
6. 161-3128 [1] RELAY (24-VOLT)(QUICK COUPLER LEVER, PRIORITY)  
6A. 161-3128 [1] RELAY (24-VOLT)(QUICK CPLR LEVER, ON POSITION)  
6B. 161-3128 [2] RELAY (24-VOLT)(QUICK CPLR, LOCK POSITION)  
7. 6V-8369 [1] NUT (7/16-28-THD)  
8. 2H-3920 [1] LOCKWASHER  
9. 158-4212 [1] FILM-INSTRUCTION (QUICK COUPLER)  
10. 134-0394 [1] KNOB-CONTROL  
11. 113-4683 [1] ALARM AS (QUICK COUPLER)  
12. 8T-0328 [1] WASHER-HARD (5.5X10X1-MM THK)  
13. 8T-0325 M [1] BOLT (M5X0.8X14-MM)  
14. 155-4572 [1] HARNESS AS-WIRING (QUICK COUPLER ALARM)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (KIT INCLUDES RECEPTACLE AS & WEDGE)
15. 3S-2093 [2] STRAP-CABLE  
16. 185-8636 [1] COVER  
17. 206-7599 [1] HARNESS AS-WIRING (QUICK COUPLER LOCKOUT)  
  102-8804 [1] KIT-RECEPTACLE (4-PIN)  
    (KIT INCLUDES RECEPTACLE AS & WEDGE)
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
    (KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
  M   METRIC PART
 

#SEBP31480315
 

249-5472: WIRING GP-RADIO

249-5472 WIRING GP-RADIO
S/N CRB1-UP
PART OF 235-8330, 255-0559 CAB GP
AN ATTACHMENT
i02214634 SEBP3148
2495472 WIRING GP-RADIO Parts scheme
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Parts for your 325C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 242-8218 [1] HARNESS AS-RADIO  
  102-8806 [3] KIT-RECEPTACLE (8-PIN)  
    (EACH RECEPTACLE KIT INCLUDES RECEPTACLE AS & WEDGE)
  155-2265 [4] KIT-CONNECTING PLUG (8-PIN)  
    (EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
2. 3S-2093 [15] STRAP-CABLE  
 

#SEBP31480316
 

163-6640: WIRING GP-REFUELING PUMP

163-6640 WIRING GP-REFUELING PUMP
S/N CRB1-UP; CSJ1-UP
PART OF 163-7726 PUMP AR-REFUELING
Type 1
AN ATTACHMENT
i01245804 SEBP3148
1636640 WIRING GP-REFUELING PUMP Parts scheme 1636640 WIRING GP-REFUELING PUMP Parts scheme
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Parts for your 325C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0328 [1] WASHER-HARD (5.5X10X1-MM THK)  
2. 3S-2093 [12] STRAP-CABLE  
3. 132-1827 [1] WIRE AS  
4. 116-0095 [1] SWITCH AS (REFUELING START)  
  116-0096 [1] HARNESS AS-WIRING (REFUELING PUMP, START)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
5. 116-0097 [1] SWITCH AS (REFUELING STOP)  
  116-0098 [1] HARNESS AS-WIRING (REFUELING PUMP, STOP)  
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
    (INCLUDES PLUGE AS, WEDGE & INTERFACE SEAL)
6. 204-1686 [1] HARNESS AS-SWITCH (REFUELING PUMP RELAY)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  155-2270 [3] KIT-CONNECTING PLUG (2-PIN)  
    (INCLUDES PLUGE AS, WEDGE & INTERFACE SEAL)
7. 9X-3495 [1] CLIP AS  
8. 8T-4199 M [1] BOLT (M8X1.25X12-MM)  
9. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
10. 149-5050 [1] RELAY (24-VOLT)(REFUELING PUMP, START)  
10A. 149-5050 [1] RELAY (24-VOLT)(REFUELING PUMP, STOP)  
11. 7X-2619 M [4] BOLT (M6X1X10-MM)  
12. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
13. 165-4026 [1] SWITCH AS-MAGNETIC (24-VOLT)(REFUELING PUMP RELAY)  
  4F-2294 [2] NUT-JAM (5/16-24-THD)  
  6V-8186 [2] NUT-FULL (5/16-24-THD)  
  6V-8378 [2] NUT (10-32-THD)  
  M   METRIC PART
 

#SEBP31480317
 

163-6640: WIRING GP-REFUELING PUMP

163-6640 WIRING GP-REFUELING PUMP
S/N CRB1-UP; CSJ1-UP
PART OF 163-7726 PUMP AR-REFUELING
Type 2
AN ATTACHMENT
i02613453 SEBP3148
1636640 WIRING GP-REFUELING PUMP Parts scheme 1636640 WIRING GP-REFUELING PUMP Parts scheme
  For full view, you need register

Parts for your 325C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0328 C [3] WASHER-HARD (5.5X10X1-MM THK)  
2. 3S-2093 C [16] STRAP-CABLE  
3. 238-1721 C [1] WIRE AS  
4. 116-0095 [1] SWITCH AS (REFUELING START)  
  8T-8748 [1] ADAPTER-MOUNT  
  6F-0253 [1] LOCKWASHER  
  3K-0835 [1] NUT (5/8-24-THD)  
  6V-2689 D TUBE-HEAT SHRINK (6.35-MM DIA)(0.2-M)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
5. 116-0097 [1] SWITCH AS (REFUELING STOP)  
  3K-0835 [1] NUT (5/8-24-THD)  
  6F-0253 [1] LOCKWASHER  
  8T-8748 [1] ADAPTER-MOUNT  
  6V-2689 D TUBE-HEAT SHRINK (6.35-MM DIA)(0.2-M)  
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
    (INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
6. 238-2074 C [1] HARNESS AS-SWITCH (REFUELING PUMP RELAY)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  155-2270 [3] KIT-CONNECTING PLUG (2-PIN)  
    (INCLUDES PLUGE AS, WEDGE & INTERFACE SEAL)
7. 9X-3495 [1] CLIP AS  
8. 8T-4199 M [1] BOLT (M8X1.25X12-MM)  
9. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
10. 149-5050 [1] RELAY (24-VOLT)(REFUELING PUMP, START)  
10A. 149-5050 [1] RELAY (24-VOLT)(REFUELING PUMP, STOP)  
11. 7X-2619 CM [2] BOLT (M6X1X10-MM)  
12. 9X-8256 C [2] WASHER (6.6X12X2-MM THK)  
13. 213-0772 C [1] SWITCH AS-MAGNETIC (24-VOLT)(REFUELING PUMP RELAY)  
14. 5C-5302 CM [2] SCREW (M5X0.8X30-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
  M   METRIC PART
 

#SEBP31480318
 

183-0997: WIRING GP-WORK TOOL

183-0997 WIRING GP-WORK TOOL
S/N CRB1-UP; CSJ1-UP
PART OF 179-5158, 200-6671 CONTROL AR-AUXILIARY
AN ATTACHMENT
i01616038 SEBP3148
1830997 WIRING GP-WORK TOOL Parts scheme
  For full view, you need register

Parts for your 325C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [5] STRAP-CABLE  
2. 183-0998 [1] HARNESS AS-SOLENOID (FLOW LIMIT)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
  102-8803 [1] KIT-RECEPTACLE (3-PIN)  
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
 

#SEBP31480319
 

242-2992: WIRING GP-WORK TOOL

242-2992 WIRING GP-WORK TOOL
S/N CRB1-UP
PART OF 210-9919 CONTROL AR-COUPLER
AN ATTACHMENT
i02355000 SEBP3148
2422992 WIRING GP-WORK TOOL Parts scheme 2422992 WIRING GP-WORK TOOL Parts scheme
  For full view, you need register

Parts for your 325C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 204-1918 [1] SWITCH AS-TOGGLE (QUICK COUPLER)  
  7N-2353 [1] SWITCH AS-TOGGLE (QUICK COUPLER)  
  204-1919 [1] HARNESS AS-SWITCH  
2. 7K-1181 [33] STRAP-CABLE  
3. 3S-2093 [14] STRAP-CABLE  
4. 204-1921 [1] HARNESS AS-SWITCH (CAB)  
  3S-2093 [3] STRAP-CABLE  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
5. 242-2994 [1] HARNESS AS-SWITCH  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  155-2270 [2] KIT-CONNECTING PLUG (2-PIN)  
    (INCLUDES PLUG AS, WEDGE, & INTERFACE SEAL)
6. 242-2995 [1] HARNESS AS-AUXILIARY  
  3S-2093 [1] STRAP-CABLE  
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
    (INCLUDES PLUG AS, WEDGE, & INTERFACE SEAL)
7. 279-6871 [1] HARNESS AS-SWITCH (PLATFORM)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
    (INCLUDES PLUG AS, WEDGE, & INTERFACE SEAL)
 

Information:

Engine News
270-5051 Repair Kit (Electrical Connectors) Available for Repairs to Wiring Harnesses with Ampseal 16 and A4E 2 Connectors {0709, 1408}
2006/03/20
Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408}
2010/05/13
Special Instruction
Cross-Reference for Electrical Connectors {7553}
Cross-Reference for Electrical Connectors {7553}
Circuit Breaker Harness Assembly {1420}
Circuit Breaker Harness Assembly {1420}
Service Of Machined Terminals And Service of Stamped and Formed Terminals{7553}
Service Of Machined Terminals And Service of Stamped and Formed Terminals{7553}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Specifications
Electronic Control Wiring Group
3126B Engine for Caterpillar Built Machines
Tool Operating Manual
Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408}
Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Troubleshooting
CID 0168 FMI 02 System Voltage intermittent/erratic
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
CID 0168 FMI 01 System Voltage Low
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
CID 0168 FMI 00 System Voltage High
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
CID 0291 FMI 05 Engine Cooling Fan Solenoid open circuit
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
CID 0291 FMI 06 Engine Cooling Fan Solenoid short to ground
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
Electrical Connectors - Inspect
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
CID 0100 FMI 03 Engine Oil Pressure open/short to +batt
3126B Engine for Caterpillar Built Machines
CID 0100 FMI 04 Engine Oil Pressure short to ground
3126B Engine for Caterpillar Built Machines
CID 0172 FMI 03 Intake Manifold Air Temp open/short to +batt
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
CID 0172 FMI 04 Intake Manifold Air Temp short to ground
3126B Engine for Caterpillar Built Machines
CID 0262 FMI 04 5 Volt Sensor DC Power Supply short to ground
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit
CID 0273 FMI 03 Turbo Outlet Pressure open/short to +batt
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit
CID 0273 FMI 04 Turbo Outlet Pressure short to ground
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
CID 0274 FMI 03 Atmospheric Pressure open/short to +batt
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
CID 0274 FMI 04 Atmospheric Pressure short to ground
3126B Engine for Caterpillar Built Machines
CID 0041 FMI 04 8 Volt DC Supply short to ground
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
CID 0248 FMI 09 Cat Data Link not communicating
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
CID 0091 FMI 08 Throttle Position signal abnormal
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
CID 0548 FMI 06 Throttle Lock Lamp short
3126B Engine for Caterpillar Built Machines
CID 0548 FMI 05 Throttle Lock Lamp open circuit
3126B Engine for Caterpillar Built Machines
CID 0042 FMI 11 Inject Actuation Control Valve open/short
3126B Engine for Caterpillar Built Machines
CID 0094 FMI 03 Fuel Pressure open/short to +batt
3126B Engine for Caterpillar Built Machines
CID 0094 FMI 04 Fuel Pressure short to ground
3126B Engine for Caterpillar Built Machines
CID 0110 FMI 03 Engine Coolant Temperature open/short to +batt
3126B Engine for Caterpillar Built Machines
CID 0110 FMI 04 Engine Coolant Temperature short to ground
3126B Engine for Caterpillar Built Machines
CID 0164 FMI 00 High Injector Actuation Pressure
3126B Engine for Caterpillar Built Machines
CID 0164 FMI 03 Injector Actuation Pressure voltage high
3126B Engine for Caterpillar Built Machines
CID 0175 FMI 03 Engine Oil Temperature open/short to +batt
3126B Engine for Caterpillar Built Machines
CID 0175 FMI 04 Engine Oil Temperature short to ground
3126B Engine for Caterpillar Built Machines
CID 0267 FMI 02 Incorrect Engine Shutdown Switch inputs
3126B Engine for Caterpillar Built Machines
CID 0600 FMI 03 Hydraulic Oil Temperature open/short to +batt
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
CID 0600 FMI 04 Hydraulic Oil Temperature short to ground
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
CID 0041 FMI 03 8 Volt DC Supply short to +batt
3126B Engine for Caterpillar Built Machines
How To Use the Functional Tests
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
Sensors and Electrical Connectors
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit
CID 0091 FMI 08 Throttle Position signal abnormal
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit
CID 0164 FMI 11 Injector Actuation Pressure system fault
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit
CID 0190 FMI 02 Loss of Engine Speed Signal
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
CID 0190 FMI 11 Engine Speed Sensor mechanical failure
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
CID 0617 FMI 05 Air Inlet Heater Relay open/current below normal
3126B Engine for Caterpillar Built Machines
CID 1627 FMI 05 Fuel Pump Relay open circuit
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit
CID 1627 FMI 06 Fuel Pump Relay short to ground
3126B Engine for Caterpillar Built Machines
5 Volt Engine Pressure Sensor Supply Circuit - Test
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
Cat Data Link Circuit - Test
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
Engine Speed/Timing Sensor Circuit - Test
3126B Engine for Caterpillar Built Machines
Injection Actuation Pressure Control Valve Circuit - Test
3126B Engine for Caterpillar Built Machines
Throttle Switch Circuit - Test
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit
Low Engine Oil Pressure Lamp Circuit - Test
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit
Air Inlet Heater Circuit - Test
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
Throttle Position Sensor Circuit - Test
3126B Engine for Caterpillar Built Machines
Digital Sensor Supply Circuit - Test
3126B Engine for Caterpillar Built Machines
Electrical Power Supply Circuit - Test
3126B Engine for Caterpillar Built Machines
CID 0290 FMI 03 Engine Fan Pump Pressure open/short to +batt
3126B Engine for Caterpillar Built Machines
CID 0290 FMI 04 Engine Fan Pump Pressure short to ground
3126B Engine for Caterpillar Built Machines
Engine Fan Control Solenoid Circuit - Test
3126B Engine for Caterpillar Built Machines
Throttle Lock Switch Circuit - Test
3126B Engine for Caterpillar Built Machines
Throttle Lock Lamp Circuit - Test
3126B Engine for Caterpillar Built Machines
Digital Sensor Supply Circuit - Test
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
Throttle Position Sensor Circuit - Test
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
Electrical Power Supply Circuit - Test
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
Fuel Pump Relay Circuit - Test
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit
CID 1582 FMI 03 Trans Lube Oil Temp Sensor open/short to +batt
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
CID 1582 FMI 04 Trans Lube Oil Temp Sensor short to ground
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
CID 1589 FMI 03 Turbo Inlet Air Pressure Sensor open/shrt to +bat
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
Air Filter Restriction Lamp - Test
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
Engine Shutdown Switch Circuit - Test
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
Engine Fan Control Solenoid Circuit - Test
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
CID 0617 FMI 05 Air Inlet Heater Relay open/current below normal
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
CID 0617 FMI 06 Air Inlet Heater Relay grounded/current above norm
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
Sensors and Electrical Connectors
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
CID 0342 FMI 03 Secondary Engine Speed open/short to +batt
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
Engine Shutdown Switch Circuit - Test
3126B Engine for Caterpillar Built Machines
Engine Fan Reversing Solenoid Circuit - Test
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
CID 0164 FMI 02 Injector Actuation Pressure signal erratic
3126B Engine for Caterpillar Built Machines
CID 0342 FMI 02 Loss of Secondary Engine Speed signal
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
CID 0091 FMI 02 Incorrect Throttle Switch inputs
3126B Engine for Caterpillar Built Machines
Air Inlet Heater Circuit - Test
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit
CID 0164 FMI 04 Injector Actuation Pressure voltage low
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit
Engine Pressure Sensor Open or Short Circuit - Test
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit
CID 0342 FMI 11 Secondary Engine Speed Sensor mechanical failure
3126B Engine for Caterpillar Built Machines
Cat Data Link Circuit - Test
3126B Engine for Caterpillar Built Machines
Sensors and Electrical Connectors
3126B Engine for Caterpillar Built Machines
5 Volt Engine Pressure Sensor Supply Circuit - Test
3126B Engine for Caterpillar Built Machines
Engine Pressure Sensor Open or Short Circuit - Test
3126B Engine for Caterpillar Built Machines
Sensors and Electrical Connectors
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
Analog Sensor Supply Circuit - Test
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader
CID 0262 FMI 03 5 Volt Sensor DC Power Supply short to +batt
3126B Engine for Caterpillar Built Machines
CID 0262 FMI 04 5 Volt Sensor DC Power Supply short to ground
3126B Engine for Caterpillar Built Machines
Sensors and Electrical Connectors
3126B Engine for Caterpillar Built Machines
Engine Pressure Sensor Open or Short Circuit - Test
3126B Engine for Caterpillar Built Machines
Throttle Switch Circuit - Test
3126B Engine for Caterpillar Built Machines
CID 0444 FMI 05 Start Relay open circuit
3126B Engine for Caterpillar Built Machines
CID 0444 FMI 06 Start Relay short to ground
3126B Engine for Caterpillar Built Machines
Start Relay Circuit - Test
3126B Engine for Caterpillar Built Machines
CID 0485 FMI 03 Engine Fan Rev Solenoid short to +batt
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
CID 0485 FMI 04 Engine Fan Rev Solenoid short to ground
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
Engine Wiring Information
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit
CID 0262 FMI 03 5 Volt Sensor DC Power Supply short to +batt
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit
CID 1589 FMI 04 Turbo Inlet Air Pressure Sensor short to ground
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders
CID 0617 FMI 06 Air Inlet Heater Relay grounded/current above norm
3126B Engine for Caterpillar Built Machines
CID 0544 FMI 08 Engine Cooling Fan Speed signal abnormal
3126B Engine for Caterpillar Built Machines
CID 0291 FMI 12 Engine Cooling Fan Solenoid malfunction
3126B Engine for Caterpillar Built Machines
Engine Fan Speed Sensor Circuit - Test
3126B Engine for Caterpillar Built Machines
Engine Fan Control Solenoid Circuit - Test
3126B Engine for Caterpillar Built Machines
Service Magazine
Dielectric Grease Should Not Be Used in Electrical Connectors {1408, 7553}
2012/05/04
Service of the Machined Terminals and the Stamped and Formed Terminals {7553}
2006/11/13
Updated Instruction For The Bypass Harness {0785, 1408}
2008/03/17
Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408}
2012/03/05
Striped Wire Is Replaced With Improved Ink Jet Identification for Legacy (Parts Service) Wire harnesses {1408}
2012/06/08
Use Conductive Fasteners for Electrical Grounding on All Cat Products {7553, 7556}
2012/05/08
Information On Battery Cables and Wire Assemblies for Assembling at Dealer Site {4459}
2012/09/21

Caterpillar Parts SIS Catalog 325C :

186-4628 WIRING GP-CONSOLE
WIRING GP-CONSOLE
186-4572 WIRING GP-CONSOLE
WIRING GP-CONSOLE
186-4572 WIRING GP-CONSOLE
WIRING GP-CONSOLE
170-6909 WIRING GP-CONSOLE
WIRING GP-CAB
255-0567 WIRING GP-CAB
WIRING GP-CAB
235-8317 WIRING GP-CAB
WIRING GP-CAB
235-8317 WIRING GP-CAB
WIRING GP-CAB
235-1748 WIRING GP-CAB
WIRING GP-ENGINE
228-5786 WIRING GP-ENGINE
WIRING GP-FINE SWING
183-1018 WIRING GP-FINE SWING
WIRING GP-QUICK COUPLER
204-6912 WIRING GP-QUICK COUPLER
WIRING GP-QUICK COUPLER
264-0215 WIRING GP-QUICK COUPLER
WIRING GP-RADIO
249-5472 WIRING GP-RADIO
WIRING GP-REFUELING PUMP
163-6640 WIRING GP-REFUELING PUMP
WIRING GP-REFUELING PUMP
163-6640 WIRING GP-REFUELING PUMP
WIRING GP-WORK TOOL
183-0997 WIRING GP-WORK TOOL

Truck sale:

 
 
Caterpillar 325C
- Crawler Excavators
WESTERN STATES EQUIPMENT
 
304,350 
Caterpillar 325 CF, Crawler Excavators, Construction

WHEELER MACHINERY CO.
 
304,355 
Caterpillar 325 CF, Crawler Excavators, Construction

WHEELER MACHINERY CO.
 
 
Caterpillar 325C, Raupenbagger, Bau-Und Bergbauausrüstung
- Crawler excavators
WESTERN STATES EQUIPMENT
Caterpillar 325 CF, Crawler Excavators, Construction
270,965 
Caterpillar 325 CF, Crawler Excavators, Construction
- Crawler excavators
WHEELER MACHINERY CO.
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