New Holland 3155 – Engine: Grid Heater Relay Short Circuit to Ground

A short circuit to ground has been detected in the Grid Heater Relay. This condition may prevent the relay from functioning properly, potentially affecting the operation of the grid heater.

1. 1

   Grid Heater Relay

2. 2

   Wiring connected to the Grid Heater Relay

3. 3

   Ground connections related to the Grid Heater Relay

1. 1

   Inspect

   Inspect the Grid Heater Relay for visible damage or signs of overheating.

2. 2

   Test

   Test the electrical continuity and insulation of the wiring connected to the Grid Heater Relay.

3. 3

   Check

   Check the ground connections associated with the Grid Heater Relay for corrosion or looseness.