John Deere 001548.04: Low Voltage On The Vent Outlet Air Temp Sensor Roof Module (ATC)

The system has detected low voltage on the vent outlet air temperature sensor located in the roof module (ATC). This may indicate an issue with the power supply or wiring to the sensor.

1. 1

   The wiring and connections to the vent outlet air temperature sensor

2. 2

   The power supply to the roof module (ATC)

3. 3

   The sensor itself for damage or failure

1. 1

   Inspect

   Inspect the wiring and connections to the vent outlet air temperature sensor for damage, corrosion, or loose connections.

2. 2

   Test

   Test the power supply to the roof module (ATC) to ensure it is receiving the correct voltage.

3. 3

   Replace

   If the sensor is found to be faulty, replace it with a compatible component.