Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

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Link: lemon-manuals.la
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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.