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6. CHECK THE (C105) HVAC MUX CONTROL CIRCUIT FOR A SHORT TO VOLTAGE Turn the ignition off. Disconnect the Instrument Cluster C4 harness connector. Turn the ignition on. Measure the voltage of the (C105) HVAC MUX Control circuit. Is the voltage above 1.0 volts? Yes >> Repair the (C105) HVAC MUX Control circuit for a short to voltage. Perform the BODY VERIFICATION TEST – VER 1. (Refer No >> Replace the Instrument Cluster (CCN) in accordance with the Service Information. Perform the BODY VERIFICATION TEST – VER 1. (Refer PM HEATING & AIR CONDITIONING ELECTRICAL DIAGNOSTICS 24 - 9 |