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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Pinpoint Test 14: HVAC Functions Verification
PINPOINT TEST 14: HVAC FUNCTIONS VERIFICATIONPossible Causes -
Incorrect functioning of the HVAC system
Diagnostic ProcedureNOTE:Diagnose any HVAC module DTCs before carrying out the following pinpoint test.
NOTE:Some PCM DTCs may inhibit A/C operation. If any PCM DTCs are retrieved, diagnose those first. See -
PCM - DTC Index.
