Pinpoint Tests V: Camshaft Position (CMP) Sensor: 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:

harness circuits: VREF, CMP11 and SIGRTN
CMP11 sensor (12K073)
PCM (12A650)

Fig 1: Camshaft Position Bank 1 Sensor 1 (CMP11) Sensor Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
F-150	A	2 1 3	SIGRTN CMP11 VREF
Transit	A	2 3 1	SIGRTN CMP11 VREF
All other vehicles	B	3 2 1	SIGRTN CMP11 VREF

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

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
F-650/F-750	A	47 32	SIGRTN CMP11
Transit	B	34 4	SIGRTN CMP11
All other vehicles	A	25 32	SIGRTN CMP11