Pinpoint Test A: No Start: Introduction

This pinpoint test is intended to diagnose the following:

Fig 1: Identifying Fuel Rail Pressure (FRP) Sensor Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
1	VREF (Reference Voltage)

Fig 2: Identifying Manifold Absolute Pressure (MAP) Sensor Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
3	VREF (Reference Voltage)