PINPOINT TEST JF: Integrated Ignition Coil On Plug Coils A Through J Failure: 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:
- ignition coils (12029)
- ignition coil harness
- PCM (12A650)
Harness Side
| Circuit | Pin |
|---|---|
| COP (Coil On Plug) | 1 |
| GND (Ground) | 2 |
| VPWR (Vehicle Power) | 3 |
Harness Side
| Circuit | Pin |
|---|---|
| COP1 (Coil On Plug Cylinder 1) | E60 |
| COP2 (Coil On Plug Cylinder 2) | E45 |
| COP3 (Coil On Plug Cylinder 3) | E59 |
| COP4 (Coil On Plug Cylinder 4) | E58 |