|
|
Symptom: GENERAL MICROPHONE FAULT POSSIBLE CAUSES HANDS FREE MODULE MICROPHONE CIRCUITS OPEN MICROPHONE CIRCUITS SHORT TO GROUND MICROPHONE CIRCUITS SHORT TO VOLTAGE MICROPHONE CIRCUITS SHORTED TOGETHER REAR VIEW MIRROR 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 Microphone circuits for an open. Perform BODY VERIFICATION TEST - VER 1. 3 Turn the ignition off. All Yes → Go To 4 No → Repair the Microphone circuits for a short to ground. Perform BODY VERIFICATION TEST - VER 1. 1117 TELECOMMUNICATION |