System Tests: Notes
WARNING: This page is about a different car, the 2000 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Tests included in this article are written specifically for New Generation Star (NGS) tester functionality. Other OBD II-compatible scan tools may be used, but may not be equipped with equal test function capabilities. Refer to scan tool manufacturer's instructions.
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). Always check module power and ground circuits prior to replacing a control module. See DATA LINK CONNECTORS, GROUND DISTRIBUTION or POWER DISTRIBUTION article in
WIRING DIAGRAMS.
SYMPTOM INDEX
| Symptom | Go To Test |
|---|---|
| Anti-Lock Brake System (ABS) Control Module Does Not Respond To Scan Tool | A |
| Generic Electronic Module (GEM) Does Not Respond To Scan Tool | B |
| Restraint Control Module (RCM) Does Not Respond To Scan Tool | C |
| Instrument Cluster Does Not Respond To Scan Tool | D |
| Powertrain Control Module (PCM) Does Not Respond To Scan Tool | E |
| No Module/Network Communication - ISO 9141 Link | F |
| No Module/Network Communication - SCP Network | G |
| No Module/Network Communication | H |