New Holland 19065: Short Circuit in Internal Heater Power Supply 1 (UB1)

A short circuit has been detected in the power supply for internal heaters 1 (UB1). The issue occurs when switch 15 is in the Off position, and the circuit is connected to a high voltage source. This condition may affect the operation of the P20C8 pump module.

1. 1

   Power supply voltage for internal heaters 1 (UB1)

2. 2

   Switch 15 position and its connection to the high voltage source

3. 3

   P20C8 pump module for signs of damage or overheating

1. 1

   Inspect

   Inspect the wiring and connections related to the power supply for internal heaters 1 (UB1) for any signs of damage or short circuits.

2. 2

   Test

   Test the switch 15 to ensure it is functioning correctly and not causing an unintended connection to the high voltage source.

3. 3

   Examine

   Examine the P20C8 pump module for any signs of overheating, damage, or abnormal operation that may be caused by the short circuit.