Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Tests JF: Integrated Ign Coil on Plug Coil 1 Through 10 Failure

NOTE
This Pinpoint Test is intended to diagnose the following:
- Ignition coils
- Ignition coil harness
- Powertrain Control Module (PCM)

Pinpoint Test Schematics and Connectors

Crown Victoria/Grand Marquis, Town Car, 4.6L 2V Mustang, 4.6L 2V E/F-Series/Expedition, 5.4L Excursion, 5.4L 2V Expedition/Navigator, 5.4L E/F-Series, 6.8L Excursion (Coil On Plug Ignition Coil):

3.0L 4V Taurus/Sable, 4.6L 4V Mustang, 3.0L LS6, 3.9L LS8, 4.6L Continental, 5.4L 4V Navigator (Coil On Plug Ignition Coil):

Tables

Ignition Coil To Cylinder Correlation:

Pinpoint Tests