Case IH ENG134: Decelerator Position Potentiometer Voltage Too Low

The voltage from the decelerator position potentiometer in the standard cab is below the expected level, which may affect the proper operation of the decelerator system.

1. 1

   The decelerator (STD cab) position potentiometer connections

2. 2

   The wiring between the decelerator (STD cab) position potentiometer and the controller

3. 3

   The decelerator (STD cab) position potentiometer itself for damage or wear

1. 1

   Inspect

   Check the connections of the decelerator (STD cab) position potentiometer for looseness, corrosion, or damage.

2. 2

   Inspect

   Examine the wiring between the decelerator (STD cab) position potentiometer and the controller for any signs of damage or wear.

3. 3

   Test

   Test the decelerator (STD cab) position potentiometer for proper voltage output using a multimeter.