Pinpoint Test DI: Direct Fuel Injection Fuel Injector: Introduction: Notes
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NOTE:
Do not apply battery voltage across the fuel injector circuits. Permanent damage to the fuel injector may result.
This pinpoint test is intended to diagnose the following:
- fuel injectors (9F593)
- harness circuits: INJ and INJRTN
- powertrain control module (PCM) (12A650)