Pinpoint Test DM: Manifold Absolute Pressure (MAP) Sensor: Introduction

This pinpoint test is intended to diagnose the following:

Fig 1: Manifold Absolute Pressure (MAP) Sensor Connector

Courtesy of FORD MOTOR CO.

Fig 2: EGR System Module (ESM) Connector

Courtesy of FORD MOTOR CO.

For PCM connector views or reference values, refer to REFERENCE VALUES .

POWERTRAIN CONTROL MODULE (PCM) CONNECTOR PIN REFERENCE CHART

Vehicle	Connector	Pin	Circuit
E-Series	190-Pin	B67, B68 E63 B58, E64, T40 E40	VPWR VREF SIGRTN MAP
Escape/Mariner, Fusion, Milan	190-Pin	B67, B68 B52, E35 B56, E49, T41 E40	VPWR VREF SIGRTN MAP
F-150	190-Pin	B67, B68 B52, E63 B58, E64, T40 E40	VPWR VREF SIGRTN MAP
Focus, Transit Connect	190-Pin	B67, B68 B52, B66, E63 B58, E64, T40 E40	VPWR VREF SIGRTN MAP
All other vehicles	170 Pin	B35, B36 B40, E57 B41, E58, T41 E62	VPWR VREF SIGRTN MAP