Operation CHARM: Car repair manuals for everyone.
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)

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Component Inspection





Engine Control(SULEV)
P0647 A/C Clutch Relay Control Circuit High - Inspection/Repair:_:Component Inspection

Component Inspection

1. Execute Actuation test of A/C Relay.
2. Check the sound of A/C Relay operation. (Clicking repeatedly)
3. Does A/C Relay operate normally?