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 2016 Lincoln Navigator, 2016 Lincoln MKZ, 2016 Lincoln MKX, 2016 Lincoln MKT, and 2016 Lincoln MKS. 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)
| Pin | Circuit |
|---|---|
| 4 | FCV (Fan Control Variable) |
| 2 | GND (Ground) |
| 1 | FANPWR (Fan Power) |
| Pin | Circuit |
|---|---|
| 1 | GND (Ground) |
| 2 | FANPWR (Fan Power) |
| Pin | Circuit |
|---|---|
| 4 | FCV (Fan Control Variable) |
| 1 | GND (Ground) |
| 2 | FANPWR (Fan Power) |
| Pin | Circuit |
|---|---|
| 4 | FCV (Fan Control Variable) |
| 1 | GND (Ground) |
| 2 | FANPWR (Fan Power) |
| 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+ |
| Pin | Circuit |
|---|---|
| 5 | FANPWR (Fan Power) |
| 2 | GND (Ground) |
| 1 | VPWR (Vehicle Power) |
| 3 | B+ (Battery Positive Voltage) |
| Pin | Circuit |
|---|---|
| 3 | FANPWR (Fan Power) |
| 2 | GND (Ground) |
| 1 | VPWR (Vehicle Power) |
| 5 | B+ (Battery Positive Voltage) |
Powertrain Control Module (PCM) Connector
For PCM connector views or reference values, refer to REFERENCE VALUES .
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Escape/Kuga 2.5L | 190-PIN | B34 | FCV |
| Fiesta, Focus 1.0L |
198 PIN | B5 | FCV |
| Focus GDI 2.0L | 154 PIN | B8 | FCV |
| MKX 2.7L | 198 PIN | B4 | FCV |
| MKX 3.7L | 198 PIN | B10 | FCV |
| Transit Connect 2.5L | 198 PIN | B66 | FCV |
| All other vehicles | 198 PIN | B4 | FCV |