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3. (X793) MICROPHONE FEED CIRCUIT SHORT TO GROUND Measure the resistance between ground and the (X793) Microphone Is the resistance below 100.0 ohms? Yes >> Repair the (X793) Microphone Feed circuit for short to ground. Perform BODY VERIFICATION TEST – VER 1. (Refer to No >> Go To 4 4. INSIDE REAR VIEW MIRROR Replace the Inside Rear View Mirror in accordance with the service information. Cycle the ignition switch from off to on at least 5 times, leaving the ignition on for a minimum of 90 seconds per Attempt to make a phone call with the system. With the scan tool, read the active DTC’s. Does the scan tool display this DTC as active? Yes >> Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the Hands Free Module in accordance with the service information. Perform BODY VERIFICATION TEST – VER 1. (Refer to BODY VERIFICATION TEST – VER 1). No >> Repair is complete. Perform BODY VERIFICATION TEST – VER 1. (Refer to BODY VERIFICATION TEST – VER 1). 8T - 36 NAVIGATION/TELECOMMUNICATION - ELECTRICAL DIAGNOSTICS LX |