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Tests KP: Charge Air Cooler Pump (CAC)




NOTE
This Pinpoint test is intended to diagnose the following:
- Charge Air Cooler Pump Relay
- Charge Air Cooler Pump Motor
- Harness circuits: CAC, Fuse 23, Fuse 106, Vehicle Power (VPWR) and Power Ground (PWR GND)

Pinpoint Test Schematics and Connector

5.4L Lightning (Charge Air Cooler Pump Relay):





5.4L Lightning (Charge Air Cooler Pump Motor):






Pinpoint Tests