New Holland 3821 – ENGINE: Throttle Valve Actuator: Short Circuit to Battery on Out1 TVA Pin A49

A short circuit to battery has been detected on the Out1 TVA Pin A49 of the Throttle Valve Actuator. This condition may affect the proper operation of the Throttle Valve Actuator and could lead to unexpected engine behavior.

1. 1

   Throttle Valve Actuator wiring for damage or wear

2. 2

   Out1 TVA Pin A49 for physical damage or contamination

3. 3

   Connections to the Throttle Valve Actuator for looseness or corrosion

1. 1

   Inspect

   Inspect the wiring of the Throttle Valve Actuator for any signs of damage, wear, or exposure to moisture.

2. 2

   Inspect

   Check the Out1 TVA Pin A49 for physical damage, corrosion, or contamination that may cause a short circuit.

3. 3

   Inspect

   Verify all connections to the Throttle Valve Actuator for tightness and cleanliness.