John Deere 002820.31: No Signal From Driver Seat Switch With Forward/Reverse Lever In Drive

The system is not receiving a signal from the driver seat switch when the forward/reverse lever is in the drive position. This may affect the proper operation of the machine's gear shift module.

1. 1

   The driver seat switch

2. 2

   The connection between the driver seat switch and the gear shift module

3. 3

   The wiring harness associated with the driver seat switch

1. 1

   Inspect

   Inspect the driver seat switch for physical damage or wear.

2. 2

   Test

   Test the driver seat switch for proper functionality using a multimeter or diagnostic tool.

3. 3

   Check

   Check the wiring and connections between the driver seat switch and the gear shift module for continuity and proper seating.