PINPOINT TEST KN: Variable Speed Electric Cooling Fan Motor: Introduction
WARNING: This page does not describe the selected car, but rather 34 other vehicles, including the 2019 Lincoln Navigator, 2019 Lincoln Nautilus, 2019 Lincoln MKZ, 2019 Lincoln MKT, and 2019 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)
Harness Side
| Circuit | Pin |
|---|---|
| GND (Ground) | 2 |
| FCV (Fan Control Variable) | 4 |
| FANPWR (Fan Power) | 1 |
Harness Side
| Circuit | Pin |
|---|---|
| FANPWR (Fan Power) | 2 |
| GND (Ground) | 1 |
Harness Side
| Circuit | Pin |
Harness Side
| Circuit | Pin |
Harness Side
| Circuit | Pin |
|---|---|
| B+ (Battery Positive Voltage) | 3 |
| VPWR (Vehicle Power) | 1 |
| GND (Ground) | 2 |
| FANPWR (Fan Power) | 5 |
Harness Side
| Circuit | Pin |
|---|---|
| B+ (Battery Positive Voltage) | 3 |
Harness Side
| Circuit | Pin |
Harness Side
| Circuit | Pin |
Harness Side
| Circuit | Pin |