PINPOINT TEST JF: Integrated Ignition Coil On Plug Coil A Through J Failure: Introduction
This pinpoint test is intended to diagnose the following:
- ignition coils (12029)
- ignition coil harness
- ignition coils relay
- powertrain control module (PCM) (12A650)
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Edge, MKX, MKZ, Taurus, Taurus X, Sable |
A | 1 3 |
COP IGN START/RUN |
| Escape/Mariner, Focus, Fusion, Milan, Mustang 5.4L |
B | 1 2 |
COP IGN START/RUN |
| All other vehicles | B | 2 1 |
COP IGN START/RUN |
| Pin | Circuit |
|---|---|
| 1 | GND (Ground) |
| 2 | IGN START/RUN |
| 5 | B+ (Battery Positive Voltage) |
| 3 | VPWR (Vehicle Power) |
IGNITION COIL TO CYLINDER CORRELATION
| Vehicle | Related DTC | Cylinder Number | Ignition Coil | Coil Driver (CD) | PCM Pin |
|---|---|---|---|---|---|
| 2.3L Escape, 2.3L Mariner | P0351 | 1 | A | A | E1 |
| P0352 | 2 | B | D | E12 | |
| P0353 | 3 | C | B | E24 | |
| P0354 | 4 | D | C | E35 | |
| Focus | P0351 | 1 | A | A | E70 |
| P0352 | 2 | B | D | E50 | |
| P0353 | 3 | C | B | E66 | |
| P0354 | 4 | D | C | E69 | |
| 2.3L Fusion, 2.3L Milan | P0351 | 1 | A | A | E17 |
| P0352 | 2 | B | D | E11 | |
| P0353 | 3 | C | B | E12 | |
| P0354 | 4 | D | C | E16 | |
| 6-Cylinder Applications | P0351 | 1 | A | A | E17 |
| P0352 | 2 | B | C | E16 | |
| P0353 | 3 | C | E | E15 | |
| P0354 | 4 | D | B | E12 | |
| P0355 | 5 | E | D | E11 | |
| P0356 | 6 | F | F | E10 | |
| 3.0L Escape, 3.0L Mariner | P0351 | 1 | A | A | E1 |
| P0352 | 2 | B | C | E12 | |
| P0353 | 3 | C | E | E24 | |
| P0354 | 4 | D | B | E35 | |
| P0355 | 5 | E | D | E36 | |
| P0356 | 6 | F | F | E22 | |
| 8-Cylinder Applications | P0351 | 1 | A | A | E17 |
| P0352 | 2 | B | D | E11 | |
| P0353 | 3 | C | B | E12 | |
| P0354 | 4 | D | G | E14 | |
| P0355 | 5 | E | F | E10 | |
| P0356 | 6 | F | E | E15 | |
| P0357 | 7 | G | C | E16 | |
| P0358 | 8 | H | H | E9 | |
| 10-Cylinder Applications | P0351 | 1 | A | A | E17 |
| P0352 | 2 | B | E | E11 | |
| P0353 | 3 | C | G | E12 | |
| P0354 | 4 | D | I | E14 | |
| P0355 | 5 | E | C | E10 | |
| P0356 | 6 | F | B | E15 | |
| P0357 | 7 | G | F | E16 | |
| P0358 | 8 | H | H | E9 | |
| P0359 | 9 | I | J | E13 | |
| P0360 | 10 | J | D | E8 |