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System Tests: Notes

CAUTION: Before replacing any control module, ensure all module ground and power circuits are functioning properly. For circuit identification, see WIRING DIAGRAMS .
SYMPTOM INDEX

Symptom Perform Test
4-Wheel Anti-Lock Brake System Module Does Not Respond To NGS Tester A 
Central Security Module Does Not Respond To NGS Tester B 
Generic Electronic Module Does Not Respond To NGS Tester C 
Restraint Control Module Does Not Respond To NGS Tester D 
Air Suspension Control Module Does Not Respond To NGS Tester E 
Driver's Seat Module Does Not Respond To NGS Tester F 
Parking Aid Module Does Not Respond To NGS Tester G 
Powertrain Control Module Does Not Respond To NGS Tester H 
Instrument Cluster Does Not Respond To NGS Tester I 
Electronic Automatic Temperature Control Module Does Not Respond To NGS Tester J 
No Module/Network Communications - SCP Network K 
No Module/Network Communications - ISO 9141 Network L 
No Module/Network Communication - No Power To NGS Tester M