Pinpoint Test Kn: Variable Speed Electric Cooling Fan Motor: Introduction

WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2017 Lincoln Navigator, 2017 Lincoln MKZ, 2017 Lincoln MKX, 2017 Lincoln MKT, and 2017 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.

This pinpoint test is intended to diagnose the following:

cooling fan (CF) module (8B658)
cooling fan assembly (8C607)
harness circuits: FCV, FANPWR and GND
PCM (12A650)

Fig 1: Cooling Fan (CF) Module Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
4	FCV (Fan Control Variable)
2	GND (Ground)
1	FANPWR (Fan Power)

Fig 2: Cooling Fan Module 2 (CF2) Module Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
4	FCV (Fan Control Variable)
2	GND (Ground)
1	FANPWR (Fan Power)

Fig 3: Cooling Fan (CF) Motor Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
1	GND (Ground)
2	FANPWR (Fan Power)

Fig 4: Cooling Fan Motor 1 Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
Edge	A	4 1 2	FCV GND FANPWR
F-150	B	2 1 3	FCV GND FANPWR

Fig 5: Cooling Fan Motor 2 Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
Edge	A	4 1 2	FCV GND FANPWR
F-150	B	2 1 3	FCV GND FANPWR

Fig 6: Fan Control (FC) Relay Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
Fiesta	A	5 2 1 3	FANPWR GND VPWR B+
All other vehicles	B	5 2 1 3	FANPWR GND VPWR B+

Fig 7: Fan Control 1 (FC1) Relay Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
Continental, Edge, F-150, MKX	A	5 2 3 1 3	FANPWR GND B+ VPWR B+
EcoSport, Expedition, Explorer, Fiesta, Flex, Fusion, KA, MKT, MKZ, Mustang, Navigator, Taurus	A	3	B+
Escape/Kuga, Focus, MKC, Transit	B	3	B+
Ford GT	A	1 3	GND B+

Fig 8: Fan Control 2 (FC2) Relay Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
Continental, Edge, Explorer, F-150, Fusion, MKZ, Mustang, Taurus	A	5	GND
EcoSport, Fiesta	B	3	B+
Expedition, Flex, MKC With 3 Fan Relays, MKT, Navigator	B	5	GND
Ford GT	A	1 3	GND B+
Transit	B	5	B+

Fig 9: Fan Control 3 (FC3) Relay Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
Continental, F-150	A	5 2 1 3	FANPWR GND VPWR B+
Edge, MKX	A	3 2 1 5	FANPWR GND VPWR B+

Powertrain Control Module (PCM) Connector

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

Vehicle	Connector	Pin	Circuit
Escape/Kuga, Transit Connect	198 PIN	B66	FCV
F-150	198 PIN	B41	FCV
Fiesta, Focus 1.0L	198 PIN	B5	FCV
Focus GDI 2.0L	154 PIN	B8	FCV
Focus GTDI 2.0L	198 PIN	B4	FCV
Ford GT	198 PIN	B83	FCV
MKX 3.7L	198 PIN	B10	FCV
All other vehicles	198 PIN	B4	FCV