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System Tests: Notes

WARNING: This page is about a different car, the 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM INDEX

Symptom Perform Test
Scan Tool Does Not Power Up A 
Scan Tool Does Not Communicate With Class 2 Device B 
Power Mode Mismatch C 
Retained Accessory Power On After Timeout D 
Retained Accessory Power Inoperative E