Case IH ATC131: Low Pressure Switch (+) Input Shorted to Ground

The low pressure switch (+) input is experiencing a short to ground, which may cause improper operation of the system it is monitoring.

1. 1

   Wiring connected to the low pressure switch (+) input

2. 2

   Connections at the low pressure switch

3. 3

   Circuit integrity between the low pressure switch and the controller

1. 1

   Inspect

   Inspect the wiring connected to the low pressure switch (+) input for damage, wear, or contact with grounded surfaces.

2. 2

   Test

   Test the connections at the low pressure switch to ensure they are secure and not causing a short to ground.

3. 3

   Verify

   Verify the circuit integrity between the low pressure switch and the controller using a multimeter or continuity tester.