System Tests: Notes
NOTE:
Before performing any system tests, inspect Data Link Connector (DLC) for loose, damaged or corroded terminals. Pay particular attention to terminals No. 2 (Tan/Orange wire), No. 7 (Light Blue/White wire) and No. 10 (Pink/Light Blue wire).
NOTE:
Always check module power and ground circuits prior to replacing a control module. See appropriate wiring diagram in DATA LINK CONNECTORS, GROUND DISTRIBUTION or POWER DISTRIBUTION article in
WIRING DIAGRAMS.
SYMPTOM INDEX
| Symptom | Perform Test |
|---|---|
| Anti-Lock Brake System (ABS) Module Does Not Respond To NGS Tester | A |
| Generic Electronic Module Does Not Respond To NGS Tester | B |
| Restraint Control Module Does Not Respond To NGS Tester | C |
| Instrument Cluster Does Not Respond To NGS Tester | D |
| Powertrain Control Module (PCM) Does Not Respond To NGS Tester | E |
| No Module/Network Communication - ISO 9141 Link | F |
| No Module/Network Communication - Bus Link | G |
| No Module/Network Communication | H |