Pinpoint Tests A: No Start: Introduction

This pinpoint test is intended to diagnose the following:

Fig 1: Fuel Rail Pressure (FRP) Sensor Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
Transit Connect	A	1	VREF
All other vehicles	B	1	VREF

Fig 2: Manifold Absolute Pressure (MAP) Sensor Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
3	VREF (Reference Voltage)

Fig 3: Manifold Absolute Pressure And Charge Air Cooler Temperature (MAP/CACT) Sensor Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
2	VREF (Reference Voltage)