Cruise Control System How To Proceed With Troubleshooting

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. CHECK INDICATOR

  4. CHECK FOR DTC*

  5. PROBLEM SYMPTOMS TABLE

  6. OVERALL ANALYSIS AND TROUBLESHOOTING*

  7. ADJUST, REPAIR OR REPLACE

  8. CONFIRMATION TEST

Cruise Control System -- How To Proceed With Troubleshooting


HINT:
  1. Use these procedures to troubleshoot the cruise control system.
  2. *: Use the intelligent tester.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.INSPECT BATTERY VOLTAGE
      Standard voltage:
      11 to 14 V
      If the voltage is below 11 V, recharge or replace the battery before proceeding.

    NEXT


    3.CHECK INDICATOR

    1. Check the indicator (Toyota Fortuner RM000000PM004UX.html).


    NEXT


    4.CHECK FOR DTC*

    1. Check for DTCs (Toyota Fortuner RM000000PM100FX.html).

    2. Clear the DTCs (Toyota Fortuner RM000000PM100FX.html).

    3. Recheck for DTCs (Toyota Fortuner RM000000PM100FX.html).

      Result
      Result
      		Proceed to
      DTC is not output
      		A
      DTC is output
      		B



    		B.
    Go to DTC CHART (Toyota Fortuner RM000000PLQ04DX.html)
    A


    5.PROBLEM SYMPTOMS TABLE

    1. Refer to the Problem Symptoms Table (Toyota Fortuner RM000000PLS04JX.html).

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



    		B.
    Go to step 7
    A


    6.OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Terminals of ECU (Toyota Fortuner RM000000PLR01PX.html)

    2. Data List / Active Test (Toyota Fortuner RM000000PM303OX.html)


    NEXT


    7.ADJUST, REPAIR OR REPLACE

      NEXT


      8.CONFIRMATION TEST

        NEXT

        END