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Rear Door RH Entry Lock Function does not Operate [08/2013 - ]: Procedure

  1. CHECK POWER DOOR LOCK OPERATION 
    1. When the master switch assembly door control switch is operated, check that the locked doors unlock.

      OK

      Door locks operate normally.

    NG → See step   8 

    OK: Go to next step 

  2. READ VALUE USING TECHSTREAM (LOCK SWITCH) 
    1. Using the Techstream, read the Data List.
      SMART ACCESS

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Pr-Door Trigger Switch Passenger side rear door outside handle lock switch / ON or OFF ON: Entry lock switch pushed
      OFF: Entry lock switch not pushed      		 -

      OK

      On Techstream screen, item changes between ON and OFF according to above chart.

    NG → See step   3 

    OK → See step   10 

  3. CHECK HARNESS AND CONNECTOR (REAR DOOR OUTSIDE HANDLE - DOOR ELECTRICAL KEY OSCILLATOR) 
    1. Disconnect the z26 oscillator connector.
      GTY128288Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the z25 handle connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      z26-9 (TRG-) - z25-1 (TRG-) Always Below 1 Ω
      z26-9 (TRG-) - Body ground Always 10 kΩ or higher

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  4. CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU [SMART KEY ECU ASSEMBLY] - REAR DOOR OUTSIDE HANDLE) 
    1. Disconnect the E30 ECU connector.
      GTY132989Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the z25 handle connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      E30-26 (TSW4) - z25-3 (TRG+) Always Below 1 Ω
      E30-26 (TSW4) - Body ground Always 10 kΩ or higher

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  5. INSPECT REAR DOOR OUTSIDE HANDLE RH 
    1. Remove the rear door outside handle RH. Refer to DISASSEMBLY [08/2013 - ] .
      GTY420121Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      1 (TRG-) - 3 (TRG+) Lock switch not pushed 10 kΩ or higher
      Lock switch pushed Below 1 Ω

    NG → See step   9 

    OK: Go to next step 

  6. REPLACE DOOR ELECTRICAL KEY OSCILLATOR 
    1. Replace the door electrical key oscillator. Refer to DISASSEMBLY [08/2013 - ] - Step 40 .

    NEXT: Go to next step 

  7. CHECK DOOR ELECTRICAL KEY OSCILLATOR OPERATION 
    1. Check that the entry function operates normally.

      OK

      Operates normally.

    NG → See step   10 

    OK → END (DOOR ELECTRICAL OSCILLATOR IS DEFECTIVE) 

  8. GO TO POWER DOOR LOCK CONTROL SYSTEM. Refer to  PROBLEM SYMPTOMS TABLE [08/2013 - ] 
  9. REPLACE REAR DOOR OUTSIDE HANDLE. Refer to  DISASSEMBLY [08/2013 - ] - Step 35 
  10. REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY). Refer to  REMOVAL [08/2013 - ] 
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