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)

Fig 1: Charge Air Cooler (CAC) Motor Connector

Courtesy of FORD MOTOR CO.

Fig 2: Charge Air Cooler (CAC) Relay Connector

Courtesy of FORD MOTOR CO.