Pinpoint Test Km: Air Conditioning Clutch Relay (A/CCR) Circuit: Introduction: Notes
WARNING: This page is about a different variant/trim than selected.
WARNING:
CROWN VICTORIA POLICE INTERCEPTOR VEHICLES EQUIPPED WITH FIRE SUPPRESSION SYSTEM, REFER TO FIRE SUPPRESSION SYSTEM
FOR IMPORTANT SAFETY WARNINGS
. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.
This pinpoint test is intended to diagnose the following:
- A/CC relay
- harness circuits: VPWR, A/CCR, A/CCS
- powertrain control module (PCM) (12A650)
The VPWR and A/CCR circuits may be reversed in the harness connector. Refer to the appropriate SYSTEM WIRING DIAGRAMS for additional information.