Pinpoint Tests RK: Reductant Injector: Introduction
Regeneration may occur during normal operation. During regeneration, diagnostic procedures may display biased values. If a regeneration occurs during diagnostic procedures, allow the process to complete before continuing diagnostics.
This pinpoint test is intended to diagnose the following:
- reductant injector
- harness circuits: RDINJPWR and RDINJGND
- reductant dosage control module (5H298)
- PCM (12A650)
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Transit Connect | A | 2 1 |
RDINJGND RDINJPWR |
| All other vehicles | B | 1 2 |
RDINJGND RDINJPWR |
| Pin | Circuit |
|---|---|
| 75 | RDINJGND (Reductant Injector Ground) |
| 74 | RDINJPWR (Reductant Injector Power) |
| Pin | Circuit |
|---|---|
| 62 | RDINJGND (Reductant Injector Ground) |
| 61 | RDINJPWR (Reductant Injector Power) |