Pinpoint Test Di: Direct Fuel Injection Fuel Injector: Introduction
WARNING: This page is about a different variant/trim than selected.
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:
Harness Side
| Circuit | Pin |
|---|---|
| INJ (Injector) | 1 |
| INJRTN (Injector Return) | 2 |
Harness Side
| Circuit | Pin |
|---|---|
| INJ1 (Injector 1) | E83 |
| INJ1RTN (Injector 1 Return) | E78 |
| INJ2 (Injector 2) | E82 |
| INJ2RTN (Injector 2 Return) | E77 |
| INJ3 (Injector 3) | E93 |
| INJ3RTN (Injector 3 Return) | E88 |
| INJ4 (Injector 4) | E94 |
| INJ4RTN (Injector 4 Return) | E89 |