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Symptom List: MIRROR POWER CIRCUIT SHORT TO GROUND Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be MIRROR POWER CIRCUIT POSSIBLE CAUSES AUTOMATIC DAY/NIGHT MIRROR HANDS FREE MICROPHONE HSD FEED OPEN HANDS FREE MICROPHONE HSD FEED SHORT TO GROUND HANDS FREE MICROPHONE HSD FEED SHORT TO OTHER CIRCUITS HANDS FREE MICROPHONE HSD FEED SHORT TO VOLTAGE HANDS FREE MODULE INTERMITTENT CONDITION TEST ACTION APPLICABILITY 1 Turn the ignition on. t, erase DTCs. Attempt to make a phone call using the system. t, read DTCs. Does the DRBIII t display this DTC? All Yes → Go To 2 No → Go To 7 2 Turn the ignition off. All Yes → Go To 3 No → Repair the Hands Free Microphone HSD Feed for an open. Perform BODY VERIFICATION TEST - VER 1. 3 Turn the ignition off. All Yes → Go To 4 No → Repair the Hands Free Microphone HSD Feed for a short to ground. 505 TELECOMMUNICATION |