New Holland 2422: Voltage from range lever switch too high

The voltage output from the range lever switch is higher than expected, which may affect the proper operation of the tractor's transmission system.

1. 1

   Range lever switch

2. 2

   Wiring to the range lever switch

3. 3

   Controller input for the range lever switch

1. 1

   Inspect

   Check the range lever switch for physical damage or wear.

2. 2

   Test

   Measure the voltage output of the range lever switch while moving through the range positions.

3. 3

   Verify

   Confirm that the voltage readings match the specifications provided in the service manual.

4. 4

   Replace

   If the range lever switch is faulty, replace it with a compatible component.

5. 5

   Re-test

   After any repairs, re-check the voltage output to ensure the issue is resolved.