Wireless Door Lock Control System (For Sedan) How To Proceed With Troubleshooting

Vehicle Interior. Yaris. Ncp93, 131
Door Lock. Yaris. Ncp93, 131

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. PROBLEM SYMPTOMS TABLE

  4. OVERALL ANALYSIS AND TROUBLESHOOTING*

  5. REPAIR OR REPLACE

  6. CONFIRMATION TEST

Wireless Door Lock Control System (For Sedan) -- 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 system is operating normally. Check the power door lock system first before troubleshooting the wireless door lock control system.
  2. Use these procedures to troubleshoot the wireless door lock control system.
  3. *: Use a Techstream.


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.PROBLEM SYMPTOMS TABLE

      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 5
    A


    4.OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Terminals of ECU (YARIS_NCP93 RM000001MAP01RX.html).

    2. Data List / Active Test (YARIS_NCP93 RM000000XXB025X.html).

    3. On-vehicle Inspection (YARIS_NCP93 RM000000Z4Y023X.html).


    NEXT


    5.REPAIR OR REPLACE

      NEXT


      6.CONFIRMATION TEST

        NEXT

        END