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Pinpoint Test I: HVAC Functions Verification




Climate Control System

Pinpoint Test I: HVAC Functions Verification

This pinpoint test is intended to diagnose the following:
- Incorrect functioning of the HVAC system



PINPOINT TEST I: HVAC FUNCTIONS VERIFICATION

NOTE: 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. Refer to PCM DTC Chart. PCM DTC Chart

I1-I5:





I6: