Initial Inspection and Diagnostic Overview

Inspection and Verification
1. Visually inspect the components of the power window system to determine if any of the following electrical or mechanical concerns apply.

Visual Inspection Chart:

Visual Inspection Chart

2. Check the wiring harness for obvious signs of shorts, opens, bad connections or damage.
3. If the fault is not visually evident, determine the symptom and proceed to the following symptom chart. Symptom Related Diagnostic Procedures