John Deere S125-1 – Doi: Gear Selector Switch (Range-Shift Lever) for PowrQuad™ Transmission Fault

The fault code indicates an issue with the Gear Selector Switch (Range-Shift Lever) for the PowrQuad™ Transmission. This component is responsible for selecting the gear range and transmitting the signal to the controller. The exact nature of the fault is not specified in the source.

1. 1

   The physical condition of the Gear Selector Switch (Range-Shift Lever)

2. 2

   Connections and wiring related to the Gear Selector Switch (Range-Shift Lever)

3. 3

   The operation of the Gear Selector Switch (Range-Shift Lever) during transmission range selection

1. 1

   Inspect

   Visually inspect the Gear Selector Switch (Range-Shift Lever) for signs of damage, wear, or misalignment.

2. 2

   Test

   Test the functionality of the Gear Selector Switch (Range-Shift Lever) by operating the transmission range selector and observing the response.

3. 3

   Check

   Check the wiring and connections to the Gear Selector Switch (Range-Shift Lever) for loose, damaged, or corroded components.