Pinpoint Test A: No Start: Introduction

WARNING: This page is about a different variant/trim than selected.

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. Failure to follow these instructions may result in personal injury.

This pinpoint test is intended to diagnose the following:

spark (as related to electronic engine control)
PCM (12A650)

Fig 1: Electronic Throttle Body Throttle Position Sensor (ETBTPS) Connector

Courtesy of FORD MOTOR CO.

Harness Side

Circuit	Pin
ETCREF (Electronic Throttle Control Reference Voltage)	5
ETCRTN (Electronic Throttle Control Return)	4

Fig 2: Data Link Connector (DLC)

Courtesy of FORD MOTOR CO.

Harness Side

Circuit	Pin
FEPS (Flash EEPROM Programming Signal)	13