|
|
EC-522 < DTC/CIRCUIT DIAGNOSIS > [VK56VD] SNOW MODE SWITCH SNOW MODE SWITCH Description INFOID:0000000006256403 The snow mode switch signal is sent to the combination meter from the snow mode switch. The combination Component Function Check INFOID:0000000006256404 1. CHECK SNOW MODE SWITCH FUNCTION 1. Turn ignition switch ON. 2. Select “SNOW MODE SW” in “DATA MONITOR” mode with CONSULT-III. 3. Check “SNOW MODE SW” indication under the following conditions. Is the inspection result normal? YES >> INSPECTION END NO >> Go to Diagnosis Procedure INFOID:0000000006256405 1. CHECK DTC WITH COMBINATION METER MWI-30, "CONSULT-III Function" . Is the inspection result normal? YES >> GO TO 2. NO >> Go to . 2. CHECK SNOW MODE SWITCH POWER SUPPLY CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect snow mode switch harness connector. 3. Turn ignition switch ON. 4. Check the voltage between snow mode switch harness connector and ground. Is the inspection result normal? YES >> GO TO 4. NO >> GO TO 3. 3. DETECT MALFUNCTIONING PART Check the following. >> Repair open circuit, short to ground or short to power in harness or connectors. 4. CHECK SNOW MODE SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. Monitor item Condition Indication SNOW MODE SW Snow mode switch ON ON OFF OFF Snow mode switch Ground Voltage Connector Terminal M54 12 Ground Battery voltage |