HEATED STEERING WHEEL SYSTEM(w/o Lane Departure Alert System) HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

PROCEDURE

1. Click here

   VEHICLE BROUGHT TO WORKSHOP

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
2. Click here

   INSPECT BATTERY VOLTAGE

   Standard Voltage
   11 to 14 V

   If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
3. Click here

   PROBLEM SYMPTOMS TABLE

   Result
   Result Proceed to Fault is not listed in problem symptoms table A Fault is listed in problem symptoms table B

   
   
   • AClick here
   • BClick here

     GO TO STEP 5

4. Click here

   OVERALL ANALYSIS AND TROUBLESHOOTING

   
   

   1. Terminals of ECU

      Click here

      Result
      Proceed to NEXT

   
   
   • NEXTClick here
5. Click here

   REPAIR OR REPLACE

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
6. Click here

   CONFIRMATION TEST

   Result
   Proceed to NEXT

   
   
   • NEXT

     END