3788242 LINK-TRACK Caterpillar parts
527, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL
Rating:
Alternative (cross code) number:
CA3788242
378-8242
3788242
CA3788242
378-8242
3788242
Weight: 13 pounds 6 kg.
TRACK SKIDDER, TRACK-TYPE TRACTOR,
Compatible equipment models: 3788242:
Information:
Transmission, SPN 2905 FMI 3Conditions Which Generate This Code:
Illustration 1 g01335089
Connections of the transmission clutch solenoid 7
This diagnostic code is associated with the transmission clutch solenoid 7. The FMI 3 means that the ECM has determined that the voltage of the solenoid circuit is above normal.The possible causes of the diagnostic code are listed:
The solenoid has failed.
The energize circuit of the solenoid is shorted to the +battery circuit.
The ECM has failed. This is unlikely.Note: The following test procedure may create other diagnostic codes. Ignore these created diagnostic codes and clear these diagnostic codes when the original diagnostic code has been corrected. Ensure that the diagnostic code of SPN 2905 FMI 3 is active before performing this procedure.Note: Use a digital multimeter for the measurements in this procedure.Test Step 1. CHECK THE ENERGIZE CIRCUIT OF THE SOLENOID FOR A SHORT TO THE +BATTERY CIRCUIT.
Turn the key start switch and the disconnect switch to the OFF position.
Disconnect the machine harness connectors from the solenoid and the ECM.
At the machine harness connector for the ECM, measure the resistance from contact J2-61 to all contacts that are used in the machine harness connectors for the ECM. Expected Result:Each resistance measurement is greater than 5000 ohms. Results:
OK - Each resistance measurement is greater than 5000 ohms. The machine harness is correct. Proceed to Test Step 2.
NOT OK - Each resistance measurement is not greater than 5000 ohms. There is a short in the machine harness. The short is between J2-61 and the circuit that has a low resistance measurement. Repair: Repair the machine harness or replace the machine harness.STOPTest Step 2. CHECK THE OPERATION OF THE ECM.The disconnect switch and the key start switch remain in the OFF position. The machine harness connectors for the solenoid and the ECM remain disconnected.
At the J2 connector for the ECM, use a wire removal tool to remove wire J833-GY(Grey) from contact J2-61.
Reconnect the machine harness J1 and J2 connectors to the ECM.
Turn the disconnect switch and the key start switch to the ON position.
Observe the status of the active diagnostic code. Expected Result:The FMI 3 changes to an FMI 5 after the wire is disconnected.Results:
YES - The FMI 3 changes to a FMI 5 after the wire is disconnected. The ECM has responded correctly to the condition of an open circuit. Reinstall the disconnected wire to the correct space in the ECM connector before proceeding to the next Test Step. Proceed to Test Step 3.
NO - The FMI 03 remains active. The status of the active diagnostic code did not change when the wire was disconnected from the ECM.Repair: The ECM has not responded correctly to the condition of an open circuit. The operation of the ECM is not correct. Prior to replacing an ECM, always contact your dealership for possible consultation with Caterpillar. This consultation may greatly reduce repair time. If the ECM requires replacing, refer to Testing and Adjusting, "Electronic Control Module (ECM) - Replace".STOPTest Step 3. CHECK IF THE DIAGNOSTIC CODE IS STILL ACTIVE.
Inspect
Illustration 1 g01335089
Connections of the transmission clutch solenoid 7
This diagnostic code is associated with the transmission clutch solenoid 7. The FMI 3 means that the ECM has determined that the voltage of the solenoid circuit is above normal.The possible causes of the diagnostic code are listed:
The solenoid has failed.
The energize circuit of the solenoid is shorted to the +battery circuit.
The ECM has failed. This is unlikely.Note: The following test procedure may create other diagnostic codes. Ignore these created diagnostic codes and clear these diagnostic codes when the original diagnostic code has been corrected. Ensure that the diagnostic code of SPN 2905 FMI 3 is active before performing this procedure.Note: Use a digital multimeter for the measurements in this procedure.Test Step 1. CHECK THE ENERGIZE CIRCUIT OF THE SOLENOID FOR A SHORT TO THE +BATTERY CIRCUIT.
Turn the key start switch and the disconnect switch to the OFF position.
Disconnect the machine harness connectors from the solenoid and the ECM.
At the machine harness connector for the ECM, measure the resistance from contact J2-61 to all contacts that are used in the machine harness connectors for the ECM. Expected Result:Each resistance measurement is greater than 5000 ohms. Results:
OK - Each resistance measurement is greater than 5000 ohms. The machine harness is correct. Proceed to Test Step 2.
NOT OK - Each resistance measurement is not greater than 5000 ohms. There is a short in the machine harness. The short is between J2-61 and the circuit that has a low resistance measurement. Repair: Repair the machine harness or replace the machine harness.STOPTest Step 2. CHECK THE OPERATION OF THE ECM.The disconnect switch and the key start switch remain in the OFF position. The machine harness connectors for the solenoid and the ECM remain disconnected.
At the J2 connector for the ECM, use a wire removal tool to remove wire J833-GY(Grey) from contact J2-61.
Reconnect the machine harness J1 and J2 connectors to the ECM.
Turn the disconnect switch and the key start switch to the ON position.
Observe the status of the active diagnostic code. Expected Result:The FMI 3 changes to an FMI 5 after the wire is disconnected.Results:
YES - The FMI 3 changes to a FMI 5 after the wire is disconnected. The ECM has responded correctly to the condition of an open circuit. Reinstall the disconnected wire to the correct space in the ECM connector before proceeding to the next Test Step. Proceed to Test Step 3.
NO - The FMI 03 remains active. The status of the active diagnostic code did not change when the wire was disconnected from the ECM.Repair: The ECM has not responded correctly to the condition of an open circuit. The operation of the ECM is not correct. Prior to replacing an ECM, always contact your dealership for possible consultation with Caterpillar. This consultation may greatly reduce repair time. If the ECM requires replacing, refer to Testing and Adjusting, "Electronic Control Module (ECM) - Replace".STOPTest Step 3. CHECK IF THE DIAGNOSTIC CODE IS STILL ACTIVE.
Inspect
Cat SIS web machinery list:
Parts link Caterpillar catalog:
8E9037
LINK AS-TRACK
D6H, D6H XL, D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL
D6H, D6H XL, D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL
6I9671
LINK AS-TRACK
527, D6H XL, D6H XR, D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL
527, D6H XL, D6H XR, D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL
6I9668
LINK AS-TRACK
D6H, D6R, D6R II, D6R III, D6T
D6H, D6R, D6R II, D6R III, D6T
4240847
LINK AS-TRACK
D6H, D6H XL, D6R, D6R II, D6R III, D6T, D6T LGP, D6T LGPPAT, D6T XL
D6H, D6H XL, D6R, D6R II, D6R III, D6T, D6T LGP, D6T LGPPAT, D6T XL
6I9670
LINK AS-TRACK
D6H XR, D6R, D6R II
D6H XR, D6R, D6R II
7T1099
LINK
216, 216B, 216B3, 226B, 226B3, 228, 236, 236B, 236B3, 242B, 242B3, 246C, 246D, 247, 247B, 247B3, 248, 252B3, 256C, 257B3, 259B3, 262C, 262C2, 262D, 267, 267B, 268B, 272C, 272D, 272D XHP, 277C, 277C2, ...
216, 216B, 216B3, 226B, 226B3, 228, 236, 236B, 236B3, 242B, 242B3, 246C, 246D, 247, 247B, 247B3, 248, 252B3, 256C, 257B3, 259B3, 262C, 262C2, 262D, 267, 267B, 268B, 272C, 272D, 272D XHP, 277C, 277C2, ...
1974157
LINK
D6R II
D6R II
1357837
LINK AS
527
527
2846703
LINK
517, 527
517, 527
1418654
LINK AS
527
527
1956515
LINK-TRACK
963C, D6H XL, D6R, D6R II
963C, D6H XL, D6R, D6R II
1956516
LINK-TRACK
963C, D6H XL, D6R, D6R II
963C, D6H XL, D6R, D6R II
8E7408
LINK-TRACK MASTER
1190, 1190T, 322C, 325C FM, 325C L, 527, 963C, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, OEMS, TK721, TK722, TK741
1190, 1190T, 322C, 325C FM, 325C L, 527, 963C, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, OEMS, TK721, TK722, TK741
8E7407
LINK-TRACK MASTER
1190, 1190T, 322C, 325C FM, 325C L, 527, 963C, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, OEMS, TK721, TK722, TK741
1190, 1190T, 322C, 325C FM, 325C L, 527, 963C, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, OEMS, TK721, TK722, TK741
8E7409
LINK-TRACK MASTER
1190, 1190T, 322C, 325C FM, 325C L, 527, 963C, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, OEMS, TK721, TK722, TK741
1190, 1190T, 322C, 325C FM, 325C L, 527, 963C, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, OEMS, TK721, TK722, TK741
8E7410
LINK-TRACK MASTER
1190, 1190T, 322C, 325C FM, 325C L, 527, 963C, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, OEMS, TK721, TK722, TK741
1190, 1190T, 322C, 325C FM, 325C L, 527, 963C, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, OEMS, TK721, TK722, TK741
9W0873
LINK AS
D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL
D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL
4T1481
LINK AS
D5H XL, D5R LGP, D6H, D6H II, D6H XL, D6H XR, D6M, D6N, D6N LGP, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T XL, D7E, D7E LGP
D5H XL, D5R LGP, D6H, D6H II, D6H XL, D6H XR, D6M, D6N, D6N LGP, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T XL, D7E, D7E LGP
8Y6063
LINK-ACTUATOR
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H,...
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H,...
8Y6062
LINK-ACTUATOR
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H,...
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H,...
3788241
LINK-TRACK
527, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL
527, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL