PINPOINT TEST DI: Direct Fuel Injection Fuel Injector: 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:
Do not apply battery voltage across the fuel injector circuits. Permanent damage to the fuel injector may result.
This pinpoint test is intended to diagnose the following:
- fuel injectors (9F593)
- harness circuits: INJ and INJRTN
- powertrain control module (PCM) (12A650)
Powertrain Control Module (PCM) Connector
For PCM connector views or reference values, refer to REFERENCE VALUES article.
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Edge, Explorer, Focus | 154 PIN | E27 | INJ4RTN |
| E53 | INJ4 | ||
| E26 | INJ3RTN | ||
| E76 | INJ3 | ||
| E25 | INJ2RTN | ||
| E52 | INJ2 | ||
| E3 | INJ1RTN | ||
| E77 | INJ1 | ||
| F-150 | 198 PIN | E94 | INJ6RTN |
| E95 | INJ6 | ||
| E92 | INJ5RTN | ||
| E85 | INJ5 | ||
| E88 | INJ4RTN | ||
| E83 | INJ4 | ||
| E93 | INJ3RTN | ||
| E82 | INJ3 | ||
| E89 | INJ2RTN | ||
| E90 | INJ2 | ||
| E87 | INJ1RTN | ||
| E84 | INJ1 | ||
| All other vehicles | 190-PIN | E6 | INJ6RTN |
| E23 | INJ6 | ||
| E2 | INJ5RTN | ||
| E19 | INJ5 | ||
| E3 | INJ4RTN | ||
| E20 | INJ4 | ||
| E5 | INJ3RTN | ||
| E22 | INJ3 | ||
| E4 | INJ2RTN | ||
| E21 | INJ2 | ||
| E1 | INJ1RTN | ||
| E18 | INJ1 |