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System Tests: Notes

WARNING: This page is about a different car, the 2001 Mercury Mountaineer and 2001 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
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
4-Wheel Anti-Lock Brake System Module Does Not Respond To NGS Tester A 
Generic Electronic Module/Central Timer Module Does Not Respond To NGS Tester B 
Restraint Control Module Does Not Respond To NGS Tester C 
Remote Anti-Theft Personality Module Does Not Respond To NGS Tester D 
Powertrain Control Module Does Not Respond To NGS Tester E 
Air Suspension Control Module Does Not Respond To NGS Tester F 
Electronic Automatic Temperature Control Module Does Not Respond To NGS Tester G 
Driver Seat Module Does Not Respond To NGS Tester H 
Parking Aid Module Does Not Respond To NGS Tester I 
Passive Anti-Theft System Module Does Not Respond To NGS Tester J 
No Module/Network Communications - ISO 9141 Network K 
No Module/Network Communications - SCP Network L 
No Module/Network Communication - No Power To NGS Tester M