gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 97 > < Diagram Information and Instructions|Page 94
Page 1
background image

Accessory Delay Module: Initial Inspection and Diagnostic Overview

Diagnostic Starting Point - Accessory Delay Module

DIAGNOSTIC STARTING POINT - ACCESSORY DELAY MODULE

Begin the system diagnosis with a Diagnostic System Check - Accessory Delay Module.

The use of the Diagnostic System Check will identify the correct procedure for diagnosing the system and where the procedure is located.

Diagnostic System Check - Accessory Delay Module

DIAGNOSTIC SYSTEM CHECK - ACCESSORY DELAY MODULE

TEST DESCRIPTION

Steps 1 - 2

Initial Inspection and Diagnostic Overview|Page 97 > < Diagram Information and Instructions|Page 94