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.

Harness Side

Circuit	Pin
VREF (Reference Voltage)	1
CMP11 (Camshaft Position Bank 1 Sensor 1)	2
SIGRTN (Signal Return)	3

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

Courtesy of FORD MOTOR CO.

Harness Side

Circuit	Pin
CMP11 (Camshaft Position Bank 1 Sensor 1)	32
SIGRTN (Signal Return)	25