John Deere 002362.03: Voltage Detected on Rear Roof Inner Work Light Pin When Lights Are Off

Voltage is detected on the rear roof inner work light pin of the module when the work lights are turned off. This suggests a voltage back feed in the loom. The issue is associated with the Main Control Module (BLC).

1. 1

   The wiring harness (loom) for the rear roof inner work light pin

2. 2

   Connections at the rear roof inner work light pin

3. 3

   The Main Control Module (BLC) for potential faults

1. 1

   Inspect

   Inspect the wiring harness (loom) for the rear roof inner work light pin for damage, wear, or improper routing that could cause voltage back feed.

2. 2

   Check

   Check the connections at the rear roof inner work light pin for looseness, corrosion, or improper seating.

3. 3

   Test

   Test the Main Control Module (BLC) for proper operation and potential faults that could be causing the voltage back feed.