Pinpoint Test Hl: Dual-Injection Fuel Delivery System: Introduction: Notes
WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2006 Mercury Mountaineer, 2006 Mercury Monterey, 2006 Mercury Montego, 2006 Mercury Milan, and 2006 Mercury Mariner. However, it is still accessible from the selected car via links, so may be relevant.
This pinpoint test is intended to diagnose the following:
- fuel injector
- harness circuits: INJ1-INJ8, INJ1F-INJ8F, INJ1R-INJ8R, and FSSW
- fuel injector interface module (9F954)
- powertrain control module (PCM) (12A650)
FUEL INJECTOR INTERFACE MODULE CONNECTOR PIN CIRCUIT CHART
| Pin | Circuit |
|---|---|
| 61 | INJ1 (Injector 1) |
| 76 | INJ1F (Injector 1 Front) |
| 46 | INJ1R (Injector 1 Rear) |
| 62 | INJ2 (Injector 2) |
| 77 | INJ2F (Injector 2 Front) |
| 47 | INJ2R (Injector 2 Rear) |
| 63 | INJ3 (Injector 3) |
| 78 | INJ3F (Injector 3 Front) |
| 48 | INJ3R (Injector 3 Rear) |
| 64 | INJ4 (Injector 4) |
| 79 | INJ4F (Injector 4 Front) |
| 49 | INJ4R (Injector 4 Rear) |
| 65 | INJ5 (Injector 5) |
| 80 | INJ5F (Injector 5 Front) |
| 50 | INJ5R (Injector 5 Rear) |
| 66 | INJ6 (Injector 6) |
| 81 | INJ6F (Injector 6 Front) |
| 51 | INJ6R (Injector 6 Rear) |
| 67 | INJ7 (Injector 7) |
| 82 | INJ7F (Injector 7 Front) |
| 52 | INJ7R (Injector 7 Rear) |
| 68 | INJ8 (Injector 8) |
| 83 | INJ8F (Injector 8 Front) |
| 53 | INJ8R (Injector 8 Rear) |
| 42 | FSSW (Fuel Select Switch) |
| 1, 10, 11, 12, 17, 19, 2, 21, 23, 3, 4, 5, 6, 7, 8, 9 | CHGND (Chassis Ground) |
| 45, 60 | VPWR (Vehicle Power) |