STEERING LOCK 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

   CUSTOMER PROBLEM ANALYSIS

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
3. 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.

   Tip:

   A simple method to determine whether the battery is depleted is to operate the horn.

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
4. Click here

   CHECK DTC*

   
   

   1. Check for DTCs and make a note of any codes that are output.

      Click here

      Result
      Result Proceed to No DTCs output Problem symptom can be confirmed and reproduced A Problem symptom cannot be confirmed or reproduced B Steering lock system DTCs output C LIN communication DTCs output D

      Tip:
      

      • When steering lock system DTCs are output, refer to Diagnostic Trouble Code Chart.

        Click here

      • The steering lock system does not store past DTCs.

   
   
   • AClick here
   • B

     USE SIMULATION METHOD TO CHECKClick here

   • CClick here

     GO TO STEP 7

   • D

     GO TO LIN COMMUNICATION SYSTEM (DIAGNOSTIC TROUBLE CODE CHART)Click here

5. Click here

   PROBLEM SYMPTOMS TABLE

   
   

   1. Refer to Problem Symptoms Table.

      Click here

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

   
   
   • AClick here
   • BClick here

     GO TO STEP 7

6. Click here

   OVERALL ANALYSIS AND TROUBLESHOOTING*

   
   

   1. Data List / Active Test.

      Click here

   2. Terminals of ECU.

      Click here

      Result
      Proceed to NEXT

   
   
   • NEXTClick here
7. Click here

   REPAIR OR REPLACE

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
8. Click here

   CHECK DTC AGAIN*

   
   

   1. Clear the DTCs.

      Click here

   2. Check for DTCs and make a note of any codes that are output.

      Click here

      Tip:

      Perform the DTC output confirmation operation.

      Result
      Result Proceed to No DTCs output A DTCs output B

   
   
   • A

     END

   • B

     GO TO DIAGNOSTIC TROUBLE CODE CHARTClick here