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.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

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.