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4. (X792) MICROPHONE IN (-) CIRCUIT OPEN Measure the resistance of the (X792) Microphone IN (-) circuit between Is the resistance below 5.0 ohms? Yes >> Go To 5 No >> Repair the (X792) Microphone IN (-) circuit for an open. Perform BODY VERIFICATION TEST – VER 1. (Refer to 5. (X712) (X722) (X792) MICROPHONE CIRCUITS SHORTED TO GROUND Measure the resistance between ground and each (X712) (X722) Is the resistance below 100.0 ohms? Yes >> Repair the Microphone circuit that measured below 100.0 ohms for short to ground. Perform BODY VERIFICATION TEST – VER 1. (Refer to No >> Go To 6 8T - 40 NAVIGATION/TELECOMMUNICATION - ELECTRICAL DIAGNOSTICS LX |