Wireless Door Lock Control System (W/ Entry And Start System) How To Proceed With Troubleshooting

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. CHECK FOR DTC*

  4. PROBLEM SYMPTOMS TABLE

  5. OVERALL ANALYSIS AND TROUBLESHOOTING*

  6. REPAIR OR REPLACE

  7. CONFIRMATION TEST

Wireless Door Lock Control System (W/ Entry And Start System) -- How To Proceed With Troubleshooting


HINT:
  1. The wireless door lock control system troubleshooting procedures are based on the premise that the power door lock control system is operating normally. Check the power door lock control system first before troubleshooting the wireless door lock control system.
  2. Use these procedures to troubleshoot the wireless door lock control system.
  3. *: 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 FOR DTC*

    1. Check for DTCs and note any codes that are output (LandCruiser RM000002BZF06QX.html).

    2. Clear the DTCs (LandCruiser RM000002BZF06QX.html).

    3. Recheck for DTCs (LandCruiser RM000002BZF06QX.html). Based on the DTCs output above, try to force output of the same CAN communication system DTC or wireless door lock control system DTC by reproducing the symptoms indicated by the DTC.

      Result
      Result
      		Proceed to
      DTC is not output
      		A
      CAN communication system DTC is output (for LHD with Entry and Start System)
      		B
      CAN communication system DTC is output (for RHD with Entry and Start System)
      		C
      Wireless door lock control system DTC is output
      		D



    		B.
    Go to CAN COMMUNICATION SYSTEM (LandCruiser RM000001RSO0C5X.html)

    		C.
    Go to CAN COMMUNICATION SYSTEM (LandCruiser RM000001RSO0BZX.html)

    		D.
    Go to DIAGNOSTIC TROUBLE CODE CHART (LandCruiser RM000003D2D01VX.html)
    A


    4.PROBLEM SYMPTOMS TABLE

    1. Refer to Problem Symptoms Table (LandCruiser RM000003D2E024X.html).

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



    		B.
    ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE
    A


    5.OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Operation Check (LandCruiser RM0000027M202ZX.html)

    2. Terminals of ECU (LandCruiser RM000000XX403JX.html)

    3. Data List / Active Test (LandCruiser RM000002MV903JX.html)


    NEXT


    6.REPAIR OR REPLACE

      NEXT


      7.CONFIRMATION TEST

        NEXT

        END