Pinpoint Test Kg: Fuel Injector: Introduction
WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2021 Ford F-150, 2020 Lincoln Navigator, 2020 Lincoln Nautilus, 2020 Lincoln MKZ, and 2020 Lincoln Corsair. 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 injectors (9F593)
- injector relay
- harness circuits: INJ1, INJ2, INJ3, INJ4, INJ5, INJ6, INJ7, INJ8, INJ9, INJ10 INJRLY, INJPWRM and VPWR
- PCM (12A650)
Harness Side
| Circuit | Pin |
|---|---|
| B+ (Battery Positive Voltage) | 2, 3 |
| INJRLY (Injector Relay) | 1 |
| VPWR (Vehicle Power) | 5 |
Harness Side
| Circuit | Pin |