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4. (X140) AUDIO RETURN CIRCUIT OPEN Measure the resistance of the (X140) Audio Return circuit between the Is the resistance below 5.0 ohms? Yes >> Go To 5 No >> Repair the (X140) Audio Return circuit for an open. Perform BODY VERIFICATION TEST – VER 1. (Refer to 8 ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE). 5. (X40) AUDIO MUX RIGHT CIRCUIT SHORT TO (X140) AUDIO RETURN CIRCUIT Measure the resistance between the (X40) Audio MUX Right circuit and the (X140) Audio Return circuit. Is the resistance below 5.0 ohms? Yes >> Repair the (X40) Audio MUX Right circuit for a short to the (X140) Audio Return circuit. Perform BODY VERIFICATION TEST – VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL No >> 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 8 - ELECTRICAL/ELECTRONIC CONTROL 8T - 58 NAVIGATION/TELECOMMUNICATION - ELECTRICAL DIAGNOSTICS KJ |