Blocking System How To Proceed With Troubleshooting

Vehicle Interior. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
Theft Deterrent Keyless Entry. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. CRANK ENGINE FOR MORE THAN 10 SECONDS

  4. CHECK FOR DTC*

  5. PROBLEM SYMPTOMS TABLE

  6. OVERALL ANALYSIS AND TROUBLESHOOTING*

  7. ADJUST, REPAIR OR REPLACE

  8. CONFIRMATION TEST

Blocking System -- How To Proceed With Troubleshooting


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


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


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

    NEXT


    3.CRANK ENGINE FOR MORE THAN 10 SECONDS

    1. Check that the engine cranks for more than 10 seconds.

      Result
      Result
      		Proceed to
      OK
      		A
      NG (for 2TR-FBE)
      		B
      NG (for 1KD-FTV [w/o EGR Cooler])
      		C
      NG (for 1KD-FTV [w/ EGR Cooler])
      		D
      NG (for 2KD-FTV [w/o EGR Cooler])
      		E
      NG (for 2KD-FTV [w/ EGR Cooler])
      		F



    		B.
    Go to SFI SYSTEM (HILUX_TGN26 RM000003S3U02RX.html)

    		C.
    Go to ECD SYSTEM (HILUX_TGN26 RM0000012WF03QX.html)

    		D.
    Go to ECD SYSTEM (HILUX_TGN26 RM0000012WF03UX.html)

    		E.
    Go to ECD SYSTEM (HILUX_TGN26 RM0000012WF03PX.html)

    		F.
    Go to ECD SYSTEM (HILUX_TGN26 RM0000012WF03VX.html)
    A


    4.CHECK FOR DTC*

    1. Check for DTCs and note any codes that are output (HILUX_TGN26 RM0000044SM00EX.html).

    2. Clear the DTCs (HILUX_TGN26 RM0000044SM00EX.html).

    3. Based on the DTCs output above, try to force output of the same ECD system*1 or SFI system*2, engine immobiliser system and blocking system*3 DTCs by reproducing the monitoring conditions indicated by the DTCs.

      1. *1: for 1KD-FTV, 2KD-FTV
      2. *2: for 2TR-FBE
      Result
      Result
      		Proceed to
      DTC is not output.
      		A
      SFI system DTC is output (for 2TR-FBE)
      		B
      ECD system (for 1KD-FTV [w/o EGR Cooler]) DTC is output
      		C
      ECD system (for 1KD-FTV [w/ EGR Cooler]) DTC is output
      		D
      ECD system (for 2KD-FTV [w/o EGR Cooler]) DTC is output
      		E
      ECD system (for 2KD-FTV [w/ EGR Cooler]) DTC is output
      		F
      Engine immobiliser system DTC is output
      		G
      Blocking system DTC is output
      		H


    		B.
    Go to SFI SYSTEM (HILUX_TGN26 RM000000PDF0EXX.html)

    		C.
    Go to ECD SYSTEM (HILUX_TGN26 RM0000031HW01ZX.html)

    		D.
    Go to ECD SYSTEM (HILUX_TGN26 RM0000031HW021X.html)

    		E.
    Go to ECD SYSTEM (HILUX_TGN26 RM0000031HW01YX.html)

    		F.
    Go to ECD SYSTEM (HILUX_TGN26 RM0000031HW022X.html)

    		G.
    Go to ENGINE IMMOBILISER SYSTEM (HILUX_TGN26 RM000000Z3300ZX.html)

    		H.
    Go to DIAGNOSTIC TROUBLE CODE CHART (HILUX_TGN26 RM000004FMV008X.html)
    A


    5.PROBLEM SYMPTOMS TABLE

    1. Refer to Problem Symptoms Table (HILUX_TGN26 RM000004FMX008X.html).

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



    		B.
    Go to step 7
    A


    6.OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Terminals of ECU (HILUX_TGN26 RM0000044SI00IX.html).


    NEXT


    7.ADJUST, REPAIR OR REPLACE
      NOTICE:
      1. When replacing the telephone transceiver assembly, instrument panel integration antenna assembly or mayday battery, refer to the Service Bulletin.
      2. When the telephone transceiver assembly is replaced, it is necessary to set the contract mode.
      3. When the mayday battery is replaced, it is necessary to register into the telephone transceiver.

    NEXT


    8.CONFIRMATION TEST

      NEXT

      END