PINPOINT TEST JB: Secondary Ignition (COP): Introduction
WARNING: This page does not describe the selected car, but rather 28 other vehicles, including the 2014 Lincoln Navigator, 2014 Lincoln MKZ, 2014 Lincoln MKX, 2014 Lincoln MKT, and 2014 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
A damaged ignition system may cause high catalyst temperatures. Check the components next to the catalyst and muffler for heat damage.
NOTE:
There is additional information available on this procedure. Refer to the Service Tips tab and select the appropriate test listed under the Job Aids title.
For 2 wire coil harness connectors, select the PCM Ignition Coil Driver Test.
For 3 wire coil harness connectors, select the Driver On Coil Ignition Test.
This pinpoint test is intended to diagnose the following:
- spark plugs (12405)
- secondary side of the coil
- exhaust spark plug wire (12286) (6.2L engine only)
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| E-Series, Expedition, F-Series Super Duty 6.8L, Motorhome/Stripped Chassis/Step Van, Navigator |
A | 2 1 |
COP VPWR |
| Edge 2.0L, Escape 2.0L, Explorer 2.0L, Focus, Fusion 2.0L, MKT 2.0L, MKZ 2.0L, Taurus 2.0L |
B | 1 2 3 |
COP GND VPWR |
| Escape 1.6L, Fiesta, Fusion 1.5L, Fusion 1.6L, Transit Connect 1.6L |
C | 1 2 3 |
COP GND VPWR |
| Escape 2.5L, Fusion 2.5L, Mustang 5.8L, Transit Connect 2.5L |
A | 1 2 |
COP VPWR |
| Explorer GTDI 3.5L, F-150 3.5L, Flex GTDI 3.5L, MKS 3.5L, MKT 3.5L, Taurus GTDI 3.5L |
D | 2 1 3 |
COP GND VPWR |
| F-150 6.2L, F-Series Super Duty 6.2L |
D | 3 1 |
COP VPWR |
| All other vehicles | D | 1 3 |
COP VPWR |
| Vehicle | Firing Order for Coil On Plug Applications |
|---|---|
| 5.0L Mustang, 6.2L F-150, F-250 - F-550 | 1 5 4 8 6 3 7 2 |
| 4-cylinder applications | 1 3 4 2 |
| 6-cylinder applications | 1 4 2 5 3 6 |
| 8-cylinder applications | 1 3 7 2 6 5 4 8 |
| 10-cylinder applications | 1 6 5 10 2 7 3 8 4 9 |