Initial Inspection and Diagnostic Overview

Inspection and Verification

1.Verity the customer's original concern.
2.Inspect to determine if one of the following electrical concerns apply:

VISUAL INSPECTION CHART

Electrical
- check electrical connections for obvious damage, opens or shorts.

3. Inspect Pin 2, Pin 7 and Pin 10 on the Data Link Connector (DLC) for loose, bent, deformed, corroded or broken pins. If pin is damaged, service or replace pin, verify communication with Rotunda New Generation Star (NGS) Tester or equivalent.
4. If the concern(s) remains after the inspection, continue with NGS Tester Driven Diagnostics. Scan Tool Testing and Procedures