Initial Inspection and Diagnostic Overview

Inspection and Verification

1. Verify the customer concern.
2. Visually inspect the following for obvious signs of mechanical or electrical damage.

Visual Inspection Chart:

3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
4. If the concern is not visually evident, verify the symptom. See SYMPTOM TROUBLESHOOTING CHART - REVERSING LAMPS. Symptom Related Diagnostic Procedures