SHAFT AS 3929466 - Caterpillar

Illustration 1 g01077916
Schematic of the Action Lamp
This diagnostic code is recorded when the ECM reads the current of the action lamp circuit (wire 411-PK(Pink)) and the current is above normal. The action lamp is shorted to ground.System Response:The action lamp does not light when this diagnostic code is active. Test Step 1. CHECK THE ACTION LAMP.
Disconnect contact 2 (wire 411-PK(Pink)) from the socket of the action lamp. Expected Result:The diagnostic code CID 0324 FMI 06 has changed to CID 0324 FMI 05.Results:
OK - The diagnostic code CID 0324 FMI 06 has changed to CID 0324 FMI 05..Repair: The lamp has failed or the lamp socket has failed. Replace the action lamp.STOP
NOT OK - The diagnostic code CID 0324 FMI 06 is still active. The action lamp is NOT ON. The harness circuit 411-PK(Pink) is not causing the diagnostic code. Proceed to test step 2.Test Step 2. CHECK THE HARNESS.
Turn the disconnect switch to the OFF position.
Wire (411-PK(Pink)) remains disconnected from the socket of the action lamp.
Disconnect connector J1 of the machine harness from the ECM.
At connector J1 of the machine harness for the ECM, measure the resistance between contact J1-24 (411-PK(Pink)) and frame ground. Expected Result:The resistance is greater than 5000 ohms. Results:
OK - The resistance is greater than 5000 ohms. The harness resistance is correct. Proceed to test step 3.
NOT OK - Resistance is less than 5000 ohms.Repair: The machine harness is shorted to ground. Repair the machine harness or replace the machine harness.STOPTest Step 3. CHECK THE VIMS ELECTRONIC CONTROL MODULE.
Remove contact J1-24 (wire 411-PK(Pink)) from the machine harness connector for the ECM.
Reconnect connector J1 of the machine harness to the ECM.
Turn the disconnect switch and the key start switches to the ON position. Expected Result:The diagnostic code CID 0324 FMI 06 is no longer active.Results:
OK - The diagnostic code is NOT active. Repair: The ECM is not causing the diagnostic code. The diagnostic code is intermittent. The probable cause is a poor electrical connection at the harness connectors or a damaged harness. Check The harness for damage. If necessary, clean the harness connectors. STOP
NOT OK - The diagnostic code CID 0324 FMI 06 is still active.Repair: The ECM has failed. It is unlikely that the ECM has failed. Exit this procedure and perform this procedure again. If the failure is not corrected then replace the ECM. See Testing and Adjusting, "Module - Replace".STOP