Pinpoint Test KP: Charge Air Cooler (CAC) Pump: Introduction: Notes
This pinpoint test is intended to diagnose the following:
- Charge Air Cooler Pump Relay (14B192).
- Charge Air Cooler Pump Motor (8501).
- Harness circuits: CAC, VPWR and GND.
- Powertrain control module (PCM) (12A650).