Pinpoint Test H: Fuel Control: Introduction: Notes
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:
- HO2S/O2S (9F472).
- HO2S/O2S (9G444).
- Fuel injector(s) (9F593).
- Harness circuits: HO2S, SIGRTN, VPWR, HO2S Heater, and INJ 1 - 10.
- Vacuum systems.
- Powertrain control module (PCM) (12A650).