DIAGNOSIS START CONDITION: When ignition switch is ON. DTC DETECTING CONDITION: The following conditions occur continuously after the ignition switch is turned to ON when DCM does not mute the audio or navigation system. • Current in the mute line is less than 1 mA. (Improper line connection, etc.) • Current is more than 50 mA for at least 50 ms. (Short-circuited line, etc.) TROUBLE SYMPTOM: • The mute function of audio or navigation system does not operate. • RED LED illuminates. WIRING DIAGRAM: Telematics Telematics System > WIRING DIAGRAM CAUTION: CommCheck is required after replacing the DCM. Telematics System > OPERATION
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Engine cooling system trouble in general inspection
TroublePossible causeCorrective actionOver-heatinga. Insufficient engine coolantReplenish engine coolant, inspect for leakage, and repair it if necessary.b. Defective thermostatReplace.c. Malfunction of water pumpReplace.d. Clogged engine coolant passageClean.e. Improper ignition timingInspect and r ...