Pinpoint Tests RK: Reductant Injector: Introduction

NOTE: 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)

Fig 1: Reductant Injector Solenoid Connector

Courtesy of FORD MOTOR CO.

Harness Side

Circuit	Pin
RDINJPWR (Reductant Injector Power)	2
RDINJGND (Reductant Injector Ground)	1

Fig 2: Powertrain Control Module-T (PCM-T) Connector

Courtesy of FORD MOTOR CO.

Harness Side

Circuit	Pin
RDINJPWR (Reductant Injector Power)	21
RDINJGND (Reductant Injector Ground)	14