John Deere 002382.03: Voltage Detected on Side Light/Park Light Pin When Lights Are Off

Voltage is detected on the Side Light/Park Light pin of the module when the lights are turned off. This is likely caused by a voltage back feed in the wiring harness. The affected circuit may be experiencing an unintended electrical path.

1. 1

   The wiring harness for the Side Light/Park Light pin

2. 2

   Connections related to the Side Light/Park Light pin

3. 3

   The Main Control Module (BLC) for abnormal behavior

1. 1

   Inspect the wiring harness

   Check for damaged, frayed, or shorted wires in the wiring harness associated with the Side Light/Park Light pin.

2. 2

   Test for voltage back feed

   Use a multimeter to confirm the presence of voltage on the Side Light/Park Light pin when the lights are off.

3. 3

   Check connections

   Verify that all connections related to the Side Light/Park Light pin are secure and free from corrosion.