SPEED LIMITER 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.

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
3. Click here

   CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

   
   

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

      Result
      Result Proceed to CAN DTC is not output A CAN DTC is output (w/ Toyota Safety Sense) B CAN DTC is output (w/o Toyota Safety Sense) C

   
   
   • AClick here
   • B

     GO TO CAN COMMUNICATION SYSTEMClick here

   • C

     GO TO CAN COMMUNICATION SYSTEMClick here

4. 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

   
   
   • AClick here
   • BClick here

     GO TO STEP 6

5. Click here

   OVERALL ANALYSIS AND TROUBLESHOOTING*

   
   

   1. Operation Check.

      Click here

   2. Terminals of ECM.

      Click here

   3. Data List / Active Test.

      Click here

      Result
      Proceed to NEXT

   
   
   • NEXTClick here
6. Click here

   ADJUST, REPAIR OR REPLACE

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
7. Click here

   CONFIRMATION TEST

   Result
   Proceed to NEXT

   
   
   • NEXT

     END