Pinpoint Test KP: Charge Air Cooler (CAC) Pump: Introduction: Notes
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2005 Mercury Sable, 2005 Mercury Mountaineer, 2005 Mercury Monterey, 2005 Mercury Montego, and 2005 Mercury Mariner. However, it is still accessible from the selected car via links, so may be relevant.
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).