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