Pinpoint Test RG: Reductant Pump: 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 pump
harness circuits: RDPC and VPWR
PCM (12A650)

Fig 1: Identifying Reductant Pump Assembly Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
4	GND (Ground)
3	VPWR (Vehicle Power)
5	RDPC (Reductant Pump Control)

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

Courtesy of FORD MOTOR CO.

Pin	Circuit
23	RDPC (Reductant Pump Control)