FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

X32 - Check Dual Function A/C Pressure Switch



- Key "OFF".

- Reconnect Constant Control Relay Module (CCRM).

- Disconnect dual function A/C Pressure Switch (ACPSW) (also known as Refrigerant Containment/Fan Function Switch).

- Start engine.

- Is cooling fan on?

Yes -- Key "OFF". Go to X33. X33 - Check PCM

No -- Key "OFF". Go to Heating and Air Conditioning to check ACPSW operation.