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COVER GP 3156351 - Caterpillar

3156351 COVER GP Caterpillar parts COVER
Alternative (cross code) number:
Caterpillar 3156351 COVER GP

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Illustration 2 g02464316
Pin locations on the P1 connector for the WIF sensor (3) Sensor return (56) WIF sensor signal
Illustration 3 g02464336
View of the connector for the WIF sensor (1) Signal (2) Return (3) 24 VDC supplyTest Step 1. Inspect Electrical Connectors And Wiring
Turn the keyswitch to the OFF position.
Thoroughly inspect the connector for the WIF sensor and the P1/J1 ECM connector. Refer to Troubleshooting, "Electrical Connectors - Inspect"
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the WIF sensor.
Check the screws for the ECM connector for the correct torque of 6 N m (53 lb in).
Check the harness for abrasions, for pinch points, and for corrosion.Expected Result:All connectors, pins, and sockets are correctly connected. The harness is free of corrosion, of abrasion, and of pinch points.Results:
The connectors and wiring appear to be OK - Proceed to Test Step 2.
There is a fault in the connectors and/or wiring. - Repair: Repair the connectors or wiring and/or replace the connectors or wiring. Ensure that all of the seals are correctly installed and ensure that the connectors are correctly connected.Use the electronic service tool in order to clear all logged diagnostic codes and then verify that the repair eliminates the fault.STOPTest Step 2. Check for Active Diagnostic Codes
Connect the electronic service tool to the diagnostic connector.
Turn the keyswitch to the ON position.
Wait for at least 1 minute.
Monitor the active diagnostic code screen on the electronic service tool. Check and record any active diagnostic codes.Expected Result:A 97-3 or a 97-15

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