3510275 CONNECTOR AS Caterpillar parts
834K, 836K, 906H, 906H2, 907H, 907H2, 908H, 908H2, 966K, 972K, 988K, D9T
Rating:
Alternative (cross code) number:
CA3510275
351-0275
3510275
CA3510275
351-0275
3510275
COMPACT WHEEL LOADER, WHEEL LOADER,
Compatible equipment models: 3510275:
Information:
Table 1
Diagnostic Trouble Codes
CDL Code and Description Comments
111–2
Engine Coolant Level Sensor : Erratic, Intermittent, or Incorrect The engine is running. The battery voltage falls below 6 VDC and the voltage returns above 9 VDC for three voltage readings in the last 7 seconds.
1834-2
Ignition Key Switch loss of signal The ECM detects an erratic signal from the keyswitch because the keyswitch was cycled at least three times in the last second
168-2
Electrical System Voltage : Erratic, Intermittent, or Incorrect The engine is running. The battery voltage falls below 6 VDC and the voltage returns above 9 VDC for three voltage readings in the last 7 seconds.
168–3
Electrical System Voltage : Voltage Above Normal The ECM detects voltage that is above the acceptable value.
168–4
Electrical System Voltage : Voltage Below Normal The ECM detects voltage that is below the acceptable value.
Illustration 1 g02154189Probable Causes
Codes
Electrical connectors
Wiring
Charging circuit
Battery chargeRecommended Actions
Table 2
Troubleshooting Test Steps Values Results
1. Check for Codes
A. Establish communication between the Cat® Electronic Technician (ET) and the ECM.
B. Start the engine. Run the engine until the engine is at normal operating temperature.
C. Download the "Warranty Report" from the engine ECM before performing any troubleshooting or clearing diagnostic trouble codes. Check for the codes listed below:
168-2
168–3
168–4
1834-2
Codes
Result: A 168-2 or a 1834-2 diagnostic code is active.
Proceed to Test Step 2.
Result: A 168–3 diagnostic code is active.
Proceed to Test Step 3.
Result: A 168-4 diagnostic code is active.
Proceed to Test Step 4.
2. Inspect the Electrical Connectors and the Wiring For the Charging Circuit
A. Turn the keyswitch to OFF.
B. Check the harness connections at the battery and at the alternator.
C. Check the harness between the battery and the alternator.
Connectors and Wiring
Result: The harness and connectors are OK. There is a problem with the charging system.
Repair: Refer to Special Instruction, REHS0354, "Charging System Troubleshooting".
Result: The connectors and/or wiring are not OK.
Repair: Repair the wiring and/or the connectors. Replace parts, if necessary. Ensure that all the seals are properly in place and ensure that the connectors are coupled. Verify that the repair eliminates the problem.
If the problem is not resolved, proceed to Test Step 3.
3. Check the Charging Circuit
A. Check the charging circuit. Refer to Special Instruction, REHS0354, "Charging System Troubleshooting".
Charging Circuit
Result: The charging system is OK.
Proceed to Test Step 4.
Result: The charging system is not OK.
Repair: Refer to Special Instruction, REHS0354, "Charging System Troubleshooting".
If the problem is not resolved, proceed to Test Step 4.
4. Check the Battery Charge
A. Measure the no-load battery voltage at the battery posts.
B. Load-test the batteries. Use the 4C-4911 Battery Load Tester. Refer to Special Instruction, SEHS9249, "Use of 4C-4911 Battery Load Tester for 6, 8 V and 12 V Lead Acid Batteries" and Special Instruction, SEHS7633, "Battery Test Procedure".
Battery Charge
Result: The batteries are OK.
Repair: 1. Verify that the "System Operating Voltage Configuration" is correctly configured in the engine ECM configuration parameters.
2. Check the connectors between the batteries and the ECM for moisture and/or corrosion.
3. Check the wiring between the batteries and the ECM.
4. Repair the wiring and/or the connectors.
Result: The battery voltage is NOT OK.
Repair:
Cat SIS web machinery list:
Parts connector Caterpillar catalog:
1837107
CONNECTOR AS
906H, 906H2, 907H, 907H2, 908H, 908H2, BH27, CB-14B, PF-300C, PS-150B, PS-150C, PS-200B, PS-300B, PS-360B
906H, 906H2, 907H, 907H2, 908H, 908H2, BH27, CB-14B, PF-300C, PS-150B, PS-150C, PS-200B, PS-300B, PS-360B
3418955
CONNECTOR
906H, 906H2, 907H, 907H2, 908H, 908H2
906H, 906H2, 907H, 907H2, 908H, 908H2
3418956
CONNECTOR AS
906H, 906H2, 907H, 907H2, 908H, 908H2
906H, 906H2, 907H, 907H2, 908H, 908H2
6R1941
CONNECTOR
5130B, 938H, 950H, 962H, 966H, 966K, 966M, 972H, 972K, 972M, AP-1000B, AP-1055B, AP-1055D, AP-650B, AP-800C, AP-900B, BG-225B, BG-225C, BG-2455C, BG-2455D, BG-245C, BG-260D, FUSION, IT38H, IT62H, PM-2...
5130B, 938H, 950H, 962H, 966H, 966K, 966M, 972H, 972K, 972M, AP-1000B, AP-1055B, AP-1055D, AP-650B, AP-800C, AP-900B, BG-225B, BG-225C, BG-2455C, BG-2455D, BG-245C, BG-260D, FUSION, IT38H, IT62H, PM-2...
3603566
CONNECTOR AS
950H, 962H, IT62H
950H, 962H, IT62H
3574380
CONNECTOR AS
938H, 950H, 950K, 962H, 962K, 980H, 980K, IT38H, IT62H
938H, 950H, 950K, 962H, 962K, 980H, 980K, IT38H, IT62H
1773475
CONNECTOR
725, 725C, 730, 730C, 735, 735B, 740, 740B, 924K, 930K, 938H, 938K, 950G II, 950H, 950K, 962G II, 962H, 962K, 966G II, 966H, 966K, 966M, 966M XE, 972G II, 972H, 972K, 972M, 972M XE, 980G II, 980H
725, 725C, 730, 730C, 735, 735B, 740, 740B, 924K, 930K, 938H, 938K, 950G II, 950H, 950K, 962G II, 962H, 962K, 966G II, 966H, 966K, 966M, 966M XE, 972G II, 972H, 972K, 972M, 972M XE, 980G II, 980H
3603599
CONNECTOR AS
938H, 966K, 980K, 980K HLG, IT38H
938H, 966K, 980K, 980K HLG, IT38H
2U6826
CONNECTOR AS
120M, 12M, 613G, 938H, 938K, 966G, 972G, 980G, 980H, 988H, AP-600D, AP-655D, AP555E, BG500E, BG600D, BG655D, CB-54B, CP-44, CP-56, CP-64, CP-76, CS-44, CS-54, CS-56, CS-64, CS-74, D250D, D250E, D300D,...
120M, 12M, 613G, 938H, 938K, 966G, 972G, 980G, 980H, 988H, AP-600D, AP-655D, AP555E, BG500E, BG600D, BG655D, CB-54B, CP-44, CP-56, CP-64, CP-76, CS-44, CS-54, CS-56, CS-64, CS-74, D250D, D250E, D300D,...
1599655
CONNECTOR
143H, 163H NA, 906H, 908H, 966G, 972G, BA30
143H, 163H NA, 906H, 908H, 966G, 972G, BA30
6V8727
CONNECTOR
797F, 928HZ, 980H, PR-1000, PR-450C
797F, 928HZ, 980H, PR-1000, PR-450C