BLIND SPOT MONITOR 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

   Tip:

   If there are any scratches or impact marks on the rear bumper, perform the blind spot monitor beam axis confirmation. If any abnormalities are found, perform the blind spot monitor sensor installation condition inspection.

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
3. Click here

   INSPECT AUXILIARY BATTERY VOLTAGE

   
   

   1. Measure the auxiliary battery voltage with the power switch off.

      Standard voltage
      11 to 14 V

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

      Result
      Proceed to NEXT

   
   
   • NEXTClick here
4. Click here

   CHECK CAN COMMUNICATION SYSTEM*

   
   

   1. Use the GTS to check if the CAN communication system is functioning normally.

      Click here

      Result
      Result Proceed to CAN communication system DTCs are not output. A CAN communication system DTCs are output. B

   
   
   • AClick here
   • B

     GO TO CAN COMMUNICATION SYSTEMClick here

5. Click here

   CHECK FOR DTC AND FREEZE FRAME DATA*

   
   

   1. Refer to DTC Check / Clear the DTCs the blind spot monitor system.

      Click here

      
      
      1. Body Electrical > Blind Spot Monitor Master > Trouble Codes
      2. 
         
      3. 
         
      
      
      1. Body Electrical > Blind Spot Monitor Slave > Trouble Codes
      2. 
         
      3. 
         

   2. Record or print DTCs and freeze frame data, if necessary.

      Click here

      Result
      Result Proceed to DTCs are not output. A DTCs are output. B

   
   
   • AClick here
   • B

     GO TO DIAGNOSTIC TROUBLE CODE CHARTClick here

6. Click here

   PROBLEM SYMPTOMS TABLE

   
   

   1. Refer to Problem Symptoms Table.

      Click here

      Result
      Result Proceed to Fault is not listed in Problem Symptoms Table. A Fault is listed in Problem Symptoms Table. B

      Tip:

      If the symptom does not recur and no DTCs are output, attempt to reproduce the symptoms.

      Click here

   
   
   • AClick here
   • B

     GO TO PROBLEM SYMPTOMS TABLEClick here

7. Click here

   PERFORM TROUBLESHOOTING BASED ON MALFUNCTION SYMPTOM*

   
   

   1. Refer to Terminals of ECU.

      Click here

   2. Refer to Diagnosis System.

      Click here

   3. Refer to Data List / Active Test.

      Click here

      Result
      Proceed to NEXT

   
   
   • NEXTClick here
8. Click here

   ADJUST, REPAIR OR REPLACE

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
9. Click here

   PERFORM BEAM AXIS CONFIRMATION

   
   

   1. Confirm the blind spot monitor beam axis display and perform the blind spot monitor beam axis adjustment.

      Click here

   2. Perform the blind spot monitor sensor installation condition inspection.

      Click here

   3. Check for DTCs.

      Click here

      
      
      1. Body Electrical > Blind Spot Monitor Master > Trouble Codes
      2. 
         
      3. 
         
      
      
      1. Body Electrical > Blind Spot Monitor Slave > Trouble Codes
      2. 
         
      3. 
         

      Result
      Result Proceed to DTCs are not output. A DTCs are output. B

   
   
   • AClick here
   • B

     GO TO DIAGNOSTIC TROUBLE CODE CHARTClick here

10. Click here

    PERFORM CONFIRMATION TEST

    Result
    Proceed to NEXT

    
    
    • NEXT

      END