Pinpoint Test JB: Secondary Ignition (Cop): Introduction
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2018 Lincoln Navigator, 2018 Lincoln MKZ, 2018 Lincoln MKX, 2018 Lincoln MKT, and 2018 Lincoln MKC. 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.
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 | Firing Order for Coil On Plug Applications |
|---|---|
| Fusion 1.5L | 1 2 4 3 |
| E-Series 6.2L, F-150 5.0L, F-Series Super Duty 6.2L, Mustang 5.0L | 1 5 4 8 6 3 7 2 |
| Mustang 5.2L | 1 5 4 8 3 7 2 6 |
| 3-cylinder applications | 1 2 3 |
| 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 |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Continental 3.7L, Edge 3.5L, Explorer TiVCT 3.5L, Explorer 3.7L, Flex TiVCT 3.5L, MKX 3.7L, Taurus TiVCT 3.5L, Taurus 3.7L, Transit 3.7L |
A | 1 3 |
COP VPWR |
| E-Series 6.2L, F-Series Super Duty 6.2L |
A | 3 1 |
COP VPWR |
| E-Series 6.8L, F-650/F-750, F-Series Super Duty 6.8L, Motorhome/Stripped Chassis/Step Van |
B | 2 1 |
COP VPWR |
| EcoSport 1.5L, KA |
C | 1 2 |
COP VPWR |
| Escape/Kuga 2.5L, Fusion 2.5L, Ranger, Transit Connect |
B | 1 2 |
COP VPWR |
| Explorer GTDI 3.5L, Flex GTDI 3.5L, MKT 3.5L, Taurus GTDI 3.5L, Transit 3.5L |
A | 1 2 3 |
GND COP VPWR |
| F-150 3.3L, F-150 5.0L, MKT 3.7L, Mustang 5.0L, Mustang 5.2L |
D | 1 3 |
COP VPWR |
| Fiesta 1.0L | E | 2 1 3 |
GND COP VPWR |
| Fiesta GTDI 1.6L, Focus 1.0L |
F | 2 1 3 |
GND COP VPWR |
| All other vehicles | G | 2 1 3 |
GND COP VPWR |