Pinpoint Tests KP: Charge Air Cooler (CAC): Introduction

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2022 Ford F-550 Super Duty, 2022 Ford F-450 Super Duty, 2022 Ford F-350 Super Duty, 2022 Ford F-250 Super Duty, and 2021 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

This pinpoint test is intended to diagnose the following:

CAC coolant temperature sensor (12A648)
CAC pump (8501)
harness circuits: CAC, CACCTS, SIGRTN, PUMPPWR and GND

Courtesy of FORD MOTOR CO.

{**table_PRYGULSK_1121713467**} - Linked Table Not Found in Current Project!

Fig 1: Charge Air Cooler Coolant Temperature Sensor (CACCT) Sensor Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
2	SIGRTN (Signal Return)
1	CACCTS (Charge Air Cooler Coolant Temperature Signal)

Fig 2: Charge Air Cooler Coolant Pump (CACCP) Motor Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
3	CACCP (Charge Air Cooler Coolant Pump)
1	GND (Ground)
2	VPWR (Vehicle Power)

Fig 3: Powertrain Control Module-B (PCM-B) Connector

Courtesy of FORD MOTOR CO.

For PCM connector views or reference values, refer to REFERENCE VALUES .

Pin	Circuit
100	CACCP (Charge Air Cooler Coolant Pump)
63	SIGRTN (Signal Return)
92	CACCTS (Charge Air Cooler Coolant Temperature Signal)