Pinpoint Test A: No Start: Introduction

WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2005 Mercury Sable, 2005 Mercury Mountaineer, 2005 Mercury Monterey, 2005 Mercury Montego, and 2005 Mercury Mariner. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: STOP THIS TEST AT THE FIRST SIGN OF A FUEL LEAK AND REPAIR AS REQUIRED.

NO OPEN FLAME. NO SMOKING DURING FUEL DELIVERY CHECKS .

This pinpoint test is intended to diagnose the following:

Spark (As related to Electronic Engine Control).
Powertrain control module (PCM) (12A650)..

Fig 1: Throttle Position (TP) Sensor Connector
Courtesy of FORD MOTOR CO.

Fig 2: Electronic Throttle Body TPS (ETBTPS) Sensor Connector

Courtesy of FORD MOTOR CO.

Fig 3: Data Link Connector (DLC)

Courtesy of FORD MOTOR CO.