New Holland 443 – ENGINE: Low 5 Volt Supply Voltage for Decelerator or Hand Throttle

The 5 Volt Supply voltage for the Decelerator or Hand Throttle in the Standard Cab is below the required level. This may affect the proper operation of the component.

1. 1

   The wiring and connections related to the Decelerator or Hand Throttle

2. 2

   The power supply circuit for the Decelerator or Hand Throttle

1. 1

   Inspect

   Inspect the wiring and connections for the Decelerator or Hand Throttle for damage, corrosion, or loose connections.

2. 2

   Test

   Test the 5 Volt Supply voltage at the Decelerator or Hand Throttle using a multimeter to confirm the voltage level.

3. 3

   Repair

   If the voltage is low, repair or replace the affected wiring, connections, or power supply components as needed.