PINPOINT TEST JE: Integrated Ignition Coil Pack A, B, or C Failure: Introduction
WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 2012 Lincoln Navigator L, 2012 Lincoln Navigator, 2012 Lincoln MKZ, 2012 Lincoln MKX, and 2012 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
There is additional information available on this procedure. Please copy and paste the following URL into your internet browser: mms://multimedia.ford.com/seopts/Service_Tips/ignition3.wmv.
This pinpoint test is intended to diagnose the following:
- ignition coil packs (12029)
- ignition coil harness
- IGN START/RUN circuit to coil packs
- powertrain control module (PCM) (12A650)
PINPOINT TEST Schematics and Connectors
For PCM connector views or reference values, refer to REFERENCE VALUES article.
IGNITION COIL TO CYLINDER CORRELATION
| Vehicle | Related DTC | Cylinder Number | Ignition Coil | Coil Driver (CD) | PCM Pin |
|---|---|---|---|---|---|
| Fiesta | P0351 | 1 | A | A | T16 |
| P0352 | 2 | B | B | T24 | |
| P0352 | 3 | B | B | T24 | |
| P0351 | 4 | A | A | T16 |