ENTRY AND START SYSTEM(for Entry Function) TERMINALS OF ECU


  1. CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

    B004865E01

    1. Disconnect the F65 certification ECU (smart key ECU assembly) connector.

    2. Measure the voltage and resistance according to the value(s) in the table below.

      Terminal No. (Symbol) Input/Output Wiring Color Terminal Description Condition Specified Condition Related Data List Item
      F65-2 (+B) - F65-11 (E) Input W - BR +B power supply Always 9.5 to 16 V -
      F65-10 (CUTB) - F65-11 (E) Input Y - BR Dark current cut pin* Always 11 to 14 V -
      F65-11 (E) - Body ground - BR - Body ground Ground Always Below 1 Ω -

      • *: In order to prevent the battery from being depleted when the vehicle is shipped long distances, a fuse that cuts unnecessary electrical load while the vehicle is being shipped is set in the circuit. If the fuse is removed, the circuit becomes open. If the fuse that is between the battery and terminal CUTB is removed and the circuit is open, the certification ECU (smart key ECU assembly) changes to a certain control mode (example: the transmission of electric waves every 250 ms. that form the detection area stops).

      If the result is not as specified, there may be a malfunction on the wire harness side or the fuse is removed.

    3. Reconnect the F65 certification ECU (smart key ECU assembly) connector.

    4. Measure the voltage and waveform according to the value(s) in the table below.

      Tech Tips


      • Check that the entry cancel function, which is one of the customizing settings of the entry and start system, is not set Click here.

      • Check that the customizing setting "Ignition Available Area" of entry and start system is All Click here.

      Terminal No. (Symbol) Input/Output Wiring Color Terminal Description Condition Specified Condition Related Data List Item
      F63-5 (IG) - F65-11 (E) Input P - BR IG power supply Engine switch off → on (IG) Below 1 V → 11 to 14 V Ignition Switch
      F65-10 (CUTB) - Body ground Input Y - Body ground Dark current cut pin*3 Always 11 to 14 V -
      F63-12 (CLG1) - F65-11 (E) Output L - BR

      Output to driver side electrical key antenna

      [request signal (challenge) is sent to door electrical key antenna from certification ECU (smart key ECU assembly) to form detection area]

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. Electrical key transmitter sub-assembly not inside vehicle

      5. Electrical key transmitter sub-assembly brought inside detection area*4

      6. All doors locked through wireless operation

      Pulse generation

      (See waveform 1)

      Over Head + Driver Side (key diagnostic mode)

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. Electrical key transmitter sub-assembly not inside vehicle

      5. Electrical key transmitter sub-assembly brought outside detection area*5

      6. All doors locked through wireless operation

      Pulse generation

      (See waveform 2)

      Over Head + Driver Side (key diagnostic mode)
      F63-13 (CG1B) - F65-11 (E) Output P - BR Output to driver side electrical key antenna (terminal on opposite side of component from CLG1 output terminal)

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. Electrical key transmitter sub-assembly not inside vehicle

      5. Electrical key transmitter sub-assembly brought outside detection area*5

      6. All doors locked through wireless operation

      Pulse generation

      (See waveform 2)

      Over Head + Driver Side (key diagnostic mode)
      F63-11 (CLG2) - F65-11 (E) Output

      L - BR*1

      GR - BR*2

      Output to front passenger side electrical key antenna

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. Electrical key transmitter sub-assembly not inside vehicle

      5. Electrical key transmitter sub-assembly brought inside detection area*4

      6. All doors locked through wireless operation

      Pulse generation

      (See waveform 1)

      Over Head + Passenger Side (key diagnostic mode)

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. Electrical key transmitter sub-assembly not inside vehicle

      5. Electrical key transmitter sub-assembly brought outside detection area*5

      6. All doors locked through wireless operation

      Pulse generation

      (See waveform 2)

      Over Head + Passenger Side (key diagnostic mode)
      F63-10 (CG2B) - F65-11 (E) Output P - BR Output to front passenger side electrical key antenna (terminal on opposite side of component from CLG2 output terminal)

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. Electrical key transmitter sub-assembly not inside vehicle

      5. Electrical key transmitter sub-assembly brought outside detection area*5

      6. All doors locked through wireless operation

      Pulse generation

      (See waveform 2)

      Over Head + Passenger Side (key diagnostic mode)
      F63-3 (CLG5) - F65-11 (E) Output P - BR Output to No. 1 indoor electrical key antenna assembly (front floor)

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly not inside vehicle

      3. Door is open

      4. Door is closed

      5. 30 seconds elapse

      Pulse generation

      (See waveform 3)

      Over Head + Front Room (key diagnostic mode)
      F63-2 (CG5B) - F65-11 (E) Output Y - BR Output to No. 1 indoor electrical key antenna assembly (front floor) (terminal on opposite side of component from CLG5 output terminal)

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly not inside vehicle

      3. Door is open

      4. Door is closed

      5. 30 seconds elapse

      Pulse generation

      (See waveform 3)

      Over Head + Front Room (key diagnostic mode)
      F63-20 (TSW1) - F65-11 (E) Input LG - BR

      Driver side door lock sensor signal input

      (Sends signal from door lock sensor in front door outside handle assembly to certification ECU (smart key ECU assembly).

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. Driver side door lock sensor not touched → touched

      Pulse generation

      (See waveform 5)

      D-Door Trigger Switch
      F63-8 (TSW2) -F65-11 (E) Input LG - BR

      Front passenger side door lock sensor signal input

      (Sends signal from door lock sensor in front door outside handle assembly to certification ECU (smart key ECU assembly).

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. Front passenger side door lock sensor not touched → touched

      Pulse generation

      (See waveform 5)

      P-Door Trigger Switch
      F63-22 (SEN1) - F65-11 (E) Input BE - BR

      Driver side door unlock sensor signal input

      [when system is in unlock standby mode and touch sensor is touched, door electrical key oscillator sends touch sensor input signal (sensing) to certification ECU (smart key ECU assembly)]

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors locked

      4. Electrical key transmitter sub-assembly not sufficiently close to vehicle

      5. Driver side door unlock sensor not touched → touched

      Pulse generation

      (See waveform 5)

      D-Door Touch Sensor
      F63-23 (SEN2) - F65-11 (E) Input R - BR

      Front passenger side door unlock sensor signal input

      [when system is in unlock standby mode and touch sensor is touched, door electrical key antenna sends touch sensor input signal (sensing) to certification ECU (smart key ECU assembly)]

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. Electrical key transmitter sub-assembly not sufficiently close to vehicle

      5. Front passenger r side door unlock sensor not touched → touched

      Pulse generation

      (See waveform 5)

      P-Door Touch Sensor
      F64-27 (TSW5) - Body ground Input L - Body ground Back door unlock switch signal input Back door opener switch assembly (open switch) off → on

      Pulse generation

      (See waveform 6)

      Tr/B-Door Unlock SW
      F64-28 (TSW6) - Body ground Input W - Body ground Back door lock switch signal input Back door opener switch assembly (lock switch) off → on

      Pulse generation

      (See waveform 6)

      Tr/B-Door Lock SW
      F64-9 (CLG7) - F65-11 (E) Output W - BR Output to No. 2 indoor electrical key antenna assembly (inside luggage)

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly not inside vehicle

      3. Door is open

      4. Door is closed

      5. 30 seconds elapse

      Pulse generation

      (See waveform 3)

      Over Head + Back Door (inside) (key diagnostic mode)
      F64-8 (CG7B) - F65-11 (E) Output BR - BR Output to No. 2 indoor electrical key antenna assembly (inside luggage)

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly not inside vehicle

      3. Door is open

      4. Door is closed

      5. 30 seconds elapse

      Pulse generation

      (See waveform 3)

      Over Head + Back Door (inside) (key diagnostic mode)
      F63-19 (POS1) - F65-11 (E) Output W - BR Driver door unlock sensor power source (12 V (drops when engine switch turned on (IG))) Engine switch off → on (IG) 9 to 14 V → Below 2 V -
      F63-21 (POS2) - F65-11 (E) Output GR - BR Front passenger door unlock sensor power source (12 V (drops when engine switch turned on (IG))) Engine switch off → on (IG) 9 to 14 V → Below 2 V -
      F64-5 (RCO) - F65-11 (E) Output SB - BR

      Output to door control receiver

      (Power supply for door control receiver. Certification ECU (smart key ECU assembly) outputs 5 V when receiver starts operating.)

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly not inside vehicle

      3. Electrical key transmitter sub-assembly brought outside detection area*4 but kept inside wireless function operational area*5

      4. Lock or unlock switch of electrical key transmitter sub-assembly not pressed → pressed

      Pulse generation

      (See waveform 7)

      -
      F64-17 (RDAM) - F65-11 (E) Input LG - BR

      Output to and input from door control receiver

      (Certification ECU (smart key ECU assembly) sends configuration data for receiver operation. Door control receiver sends data received from electrical key transmitter sub-assembly to certification ECU (smart key ECU assembly))

      Procedure:


      1. Engine switch off

      2. All doors locked

      3. Electrical key transmitter sub-assembly brought outside detection area*5 but kept inside wireless function operational area*6

      4. Lock or unlock switch of electrical key transmitter sub-assembly not pressed → pressed

      Pulse generation

      (See waveform 8)

      -
      F64-6 (CSEL) - F65-11 (E) Input P - BR Communication channel switching circuit

      Procedure:


      1. Engine switch off

      2. All doors closed

      Below 1 V → pulse generation -
      F64-2 (CLG8) - F65-11 (E) Output V - BR Output to electrical key antenna (outside luggage)

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. All doors locked

      5. Back door opener switch assembly (open switch) off → on

      Pulse generation

      (See waveform 4)

      Over Head + Back Door (key diagnostic mode)
      F64-1 (CG8B) - F65-11 (E) Output L - BR Output to electrical key antenna (outside luggage) (terminal on opposite side of component from CLG8 output terminal)

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. All doors locked

      5. Back door opener switch assembly (open switch) off → on

      Pulse generation

      (See waveform 4)

      Over Head + Back Door (key diagnostic mode)

      • *1: for LHD

      • *2: for RHD

      • *3: In order to prevent the battery from being depleted when the vehicle is shipped long distances, a fuse that cuts unnecessary electrical load while the vehicle is being shipped is set in the circuit. If the fuse is removed, the circuit becomes open. If the fuse that is between the battery and terminal CUTB is removed and the circuit is open, the certification ECU (smart key ECU assembly) changes to a certain control mode (example: the transmission of electric waves every 250 ms. that form the detection area stops).

      • *4: For details about the areas that are inside the entry function detection area, refer to Operation Check Click here.

      • *5: For details about the areas that are outside the entry function detection area, refer to Operation Check Click here.

      • *6: For details about the areas that are inside the wireless function operational area, refer to Operation Check Click here.

    5. Inspect using an oscilloscope.

      Note

      The oscilloscope waveform shown in the illustration is an example for reference only. Noise, chattering, etc. are not shown.


      1. B0048AZE21

        Waveform 1 (Reference)

        Measurement Condition
        Item Content
        Tester Connection

        F63-12 (CLG1) - F65-11 (E)

        F63-11 (CLG2) - F65-11 (E)

        Tool Setting 5 V/DIV., 500 ms./DIV.
        Condition

        Procedure:


        1. Engine switch off

        2. Electrical key transmitter sub-assembly brought outside vehicle

        3. All doors closed

        4. Electrical key transmitter sub-assembly not inside vehicle

        5. Electrical key transmitter sub-assembly brought inside detection area*

        6. All doors locked through wireless operation

        Tech Tips

        If the key remains in the detection areas in the vehicle cabin for 10 minutes or longer, the certification ECU (smart key ECU assembly) stops detecting outside of the vehicle for power saving.


        • *: For details about the areas that are outside the entry function detection area, refer to Operation Check Click here.

      2. B0048AZE01

        Waveform 2 (Reference)

        Tech Tips

        If the key remains in the detection areas in the vehicle cabin for 10 minutes or longer, the certification ECU (smart key ECU assembly) stops detecting outside of the vehicle for power saving.

        Measurement Condition
        Item Content
        Tester Connection

        F63-12 (CLG1) - F65-11 (E)

        F63-11 (CLG2) - F65-11 (E)

        Tool Setting 5 V/DIV., 500 ms./DIV.
        Condition

        Procedure:


        1. Engine switch off

        2. Electrical key transmitter sub-assembly brought outside vehicle

        3. All doors closed

        4. Electrical key transmitter sub-assembly not inside vehicle

        5. Electrical key transmitter sub-assembly brought outside detection area*

        6. All doors locked through wireless operation

        Measurement Condition
        Item Content
        Tester Connection

        F63-13 (CG1B) - F65-11 (E)

        F63-10 (CG2B) - F65-11 (E)

        Tool Setting 2 V/DIV., 500 ms./DIV.
        Condition

        Procedure:


        1. Engine switch off

        2. Electrical key transmitter sub-assembly brought outside vehicle

        3. All doors closed

        4. Electrical key transmitter sub-assembly not inside vehicle

        5. Electrical key transmitter sub-assembly brought outside detection area*

        6. All doors locked with electrical key transmitter sub-assembly


        • *: For details about the areas that are outside the entry function detection area, refer to Operation Check Click here.

      3. B0046P2C01
        *a Door open
        *b Approximately 30 seconds after the door is closed

        Waveform 3 (Reference)

        Measurement Condition
        Item Content
        Tester Connection

        F63-3 (CLG5) - F65-11 (E)

        F63-2 (CG5B) - F65-11 (E)

        F64-9 (CLG7) - F65-11 (E)

        F64-8 (CG7B) - F65-11 (E)

        Tool Setting 2 V/DIV., 500 ms./DIV.
        Condition

        Procedure:


        1. Engine switch off

        2. Electrical key transmitter sub-assembly not inside vehicle

        3. Door is open

        4. Door is closed

        5. 30 seconds elapse

      4. B0046NXC03
        *a Back door opener switch assembly (opener switch) off → on

        Waveform 4 (Reference)

        Measurement Condition
        Item Content
        Tester Connection

        F64-2 (CLG8) - F65-11 (E)

        F64-1 (CG8B) - F65-11 (E)

        Tool Setting 2 V/DIV., 500 ms./DIV
        Condition

        Procedure:


        1. Engine switch off

        2. Electrical key transmitter sub-assembly brought outside vehicle

        3. All doors closed

        4. All doors locked

        5. Back door opener switch assembly (open switch) off → on

      5. B0046PTC27
        *a In actuality, sampling is being performed

        Waveform 5 (Reference)

        Measurement Condition
        Item Content
        Tester Connection F63-20 (TSW1) - F65-11 (E)
        Tool Setting 2 V/DIV., 500 ms./DIV.
        Condition

        Procedure:


        1. Engine switch off

        2. Electrical key transmitter sub-assembly brought outside vehicle

        3. All doors closed

        4. Driver side door lock sensor not touched → touched

        Measurement Condition
        Item Content
        Tester Connection F63-8 (TSW2) - F65-11 (E)
        Tool Setting 2 V/DIV., 500 ms./DIV.
        Condition

        Procedure:


        1. Engine switch off

        2. Electrical key transmitter sub-assembly brought outside vehicle

        3. All doors closed

        4. Front passenger side door lock sensor not touched → touched

        Measurement Condition
        Item Content
        Tester Connection F63-22 (SEN1) - F65-11 (E)
        Tool Setting 2 V/DIV., 500 ms./DIV
        Condition

        Procedure:


        1. Engine switch off

        2. Electrical key transmitter sub-assembly brought outside vehicle

        3. All doors locked

        4. Electrical key transmitter sub-assembly not sufficiently close to vehicle

        5. Driver side door unlock sensor not touched → touched

        Measurement Condition
        Item Content
        Tester Connection F63-23 (SEN2) - F65-11 (E)
        Tool Setting 2 V/DIV., 500 ms./DIV.
        Condition

        Procedure:


        1. Engine switch off

        2. Electrical key transmitter sub-assembly brought outside vehicle

        3. All doors closed

        4. Electrical key transmitter sub-assembly not sufficiently close to vehicle

        5. Front passenger r side door unlock sensor not touched → touched

      6. B00483JE01

        Waveform 6 (Reference)

        Measurement Condition
        Item Content
        Tester Connection F64-27 (TSW5) - Body ground
        Tool Setting 2 V/DIV., 500 ms./DIV
        Condition Back door opener switch assembly (open switch) off → on
        Measurement Condition
        Item Content
        Tester Connection F64-28 (TSW6) - Body ground
        Tool Setting 2 V/DIV., 500 ms./DIV.
        Condition Back door opener switch assembly (lock switch) off → on
      7. B0046MSC31
        *a Before lock or unlock switch of electrical key transmitter sub-assembly pressed
        *b After lock or unlock switch of electrical key transmitter sub-assembly pressed

        Waveform 7 (Reference)

        Measurement Condition
        Item Content
        Tester Connection F64-5 (RCO) - F65-11 (E)
        Tool Setting 2 V/DIV., 500 ms./DIV.
        Condition

        Procedure:


        1. Engine switch off

        2. Electrical key transmitter sub-assembly brought outside vehicle

        3. Electrical key transmitter sub-assembly brought outside detection area*1 but kept inside wireless function operational area*2

        4. Lock or unlock switch of electrical key transmitter sub-assembly not pressed → pressed


        • *1: For details about the areas that are outside the entry function detection area, refer to Operation Check.

          Click here

        • *2: For details about the areas that are inside the wireless function operational area, refer to Operation Check.

          Click here

      8. B00468FC34
        *a Before lock or unlock switch of electrical key transmitter sub-assembly pressed
        *b After lock or unlock switch of electrical key transmitter sub-assembly pressed

        Waveform 8 (Reference)

        Measurement Condition
        Item Content
        Tester Connection F64-17 (RDAM) - F65-11 (E)
        Tool Setting 5 V/DIV., 500 ms./DIV.
        Condition

        Procedure:


        1. Engine switch off

        2. All doors locked

        3. Electrical key transmitter sub-assembly brought outside detection area*1 but kept inside wireless function operational area*2

        4. Lock or unlock switch of electrical key transmitter sub-assembly not pressed → pressed


        • *1: For details about the areas that are outside the entry function detection area, refer to Operation Check Click here.

        • *2: For details about the areas that are inside the wireless function operational area, refer to Operation Check Click here.

  2. CHECK MAIN BODY ECU AND INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

    B0047ZTC09
    *A for LHD *B for RHD
    *1 Instrument Panel Junction Block Assembly *2 Main Body ECU

    1. Remove the main body ECU from the instrument panel junction block assembly Click here.

    2. Measure the voltage and resistance according to the value(s) in the table below.

      Terminal No. (Symbol) Input/Output Wiring Color Terminal Description Condition Specified Condition Related Data List Item
      MB-11 (GND1) - Body ground - None - Body ground Ground Always Below 1 Ω -
      MB-29 (ACC) - Body ground Input None - Body ground ACC power supply Engine switch on (ACC) 11 to 14 V ACC SW
      MB-30 (BECU) - Body ground Input None - Body ground Battery power supply Always 11 to 14 V -
      MB-32 (IG) - Body ground Input None - Body ground Engine switch power supply Engine switch on (IG) 11 to 14 V IG SW

      If the result is not as specified, there may be a malfunction in the wire harness.

    3. Install the main body ECU to the instrument panel junction block assembly Click here.

    4. Measure the voltage and waveform according to the value(s) in the table below.

      Terminal No. (Symbol) Input/Output Wiring Color Terminal Description Condition Specified Condition Related Data List Item
      3D-36 (FLCY) - Body ground Input L - Body ground Front door LH courtesy light switch input Front door LH open Below 1 V FL Door Courtesy
      Front door LH closed Pulse generation
      F76-19 (FRCY) - Body ground Input Y - Body ground Front door RH courtesy light switch input Front door RH open Below 1 V FR Door Courtesy
      Front door RH closed Pulse generation
      F141-5 (LCTY) - Body ground*3 Input V - Body ground Rear door LH courtesy light switch input Rear door LH open Below 1 V RL Door Courtesy SW
      Rear door LH closed Pulse generation
      F76-6 (RCTY) - Body ground*3 Input G - Body ground Rear door RH courtesy light switch input Rear door RH open Below 1 V RR Door Courtesy SW
      Rear door RH closed Pulse generation
      3D-35 (BCTY) - Body ground*1 Input B - Body ground Back door courtesy light switch input Back door open Below 1 V Back Door Courtesy SW
      Back door closed 11 to 14 V
      F76-11 (L2) - Body ground Input B - Body ground Driver side door lock and unlock switch input Driver side door key cylinder in lock position Below 1 V -
      Engine switch off, all doors closed and driver side door key cylinder in neutral position Pulse generation (See waveform 1 or 2)
      F76-12 (UL2) - Body ground Input G - Body ground Driver side door lock and unlock switch input Driver side door key cylinder in unlock position Below 1 V -
      Engine switch off, all doors closed and driver side door key cylinder in neutral position Pulse generation (See waveform 3)
      3B-1 (ACT+) - Body ground Output Y - Body ground Door lock motor lock drive output (for front LH side) Driver side door control switch not pushed and driver side door key cylinder in neutral position Below 1 V -
      Lock side of driver side door control switch pushed or driver side door key cylinder in lock position 11 to 14 V
      3D-12 (ACT+) - Body ground*3 Output L - Body ground Door lock motor lock drive output (for rear RH side) Driver side door control switch not pushed and driver side door key cylinder in neutral position Below 1 V -
      Lock side of driver side door control switch pushed or driver side door key cylinder in lock position 11 to 14 V
      3B-2 (ACT+) - Body ground Output V - Body ground Door lock motor lock drive output (for front RH side) Driver side door control switch not pushed and driver side door key cylinder in neutral position Below 1 V -
      Lock side of driver side door control switch pushed or driver side door key cylinder in lock position 11 to 14 V
      3D-11 (ACT+) - Body ground*3 Output GR - Body ground Door lock motor lock drive output (for rear LH side) Driver side door control switch not pushed and driver side door key cylinder in neutral position Below 1 V -
      Lock side of driver side door control switch pushed or driver side door key cylinder in lock position 11 to 14 V
      3D-9 (TR+) - Body ground Output Y - Body ground Door lock motor lock drive output (for back door) Back door closed 11 to 14 V -
      Back door opener switch pushed Below 1 V
      3B-4 (ACT-) - Body ground Output L - Body ground Door lock motor unlock drive output (for front LH side) Driver side door control switch not pushed and driver side door key cylinder in neutral position Below 1 V -
      Unlock side of driver side door control switch pushed or driver side door key cylinder in unlock position 11 to 14 V
      3B-3 (ACT-) - Body ground Output R - Body ground Door lock motor unlock drive output (for front RH side) Driver side door control switch not pushed and driver side door key cylinder in neutral position Below 1 V -
      Unlock side of driver side door control switch pushed or driver side door key cylinder in unlock position 11 to 14 V
      3D-7 (ACT-) - Body ground*3 Output LG - Body ground Door lock motor unlock drive output (for rear LH side) Driver side door control switch not pushed and driver side door key cylinder in neutral position Below 1 V -
      Unlock side of driver side door control switch pushed or driver side door key cylinder in unlock position 11 to 14 V
      3D-8 (ACT-) - Body ground*3 Output P - Body ground Door lock motor unlock drive output (for rear RH side) Driver side door control switch not pushed and driver side door key cylinder in neutral position Below 1 V -
      Unlock side of driver side door control switch pushed or driver side door key cylinder in unlock position 11 to 14 V
      F76-7 (LSFL) - Body ground*1 Input

      L - Body ground*4

      R - Body ground*5

      Front door LH unlock detection switch input Front door LH unlocked Below 1 V FL Door Lock Pos
      Engine switch off, all doors closed and front door LH locked Pulse generation (See waveform 1 or 2)
      F76-7 (LSFL) - Body ground*2 Input L - Body ground Front door LH unlock detection switch input Front door LH unlocked Below 1 V FL Door Lock Pos
      Engine switch off, all doors closed and front door LH locked Pulse generation (See waveform 1 or 2)
      F76-18 (LSFR) - Body ground*1 Input LG - Body ground Front door RH unlock detection switch input Front door RH unlocked Below 1 V FR Door Lock Pos
      Engine switch off, all doors closed and front door RH locked Pulse generation (See waveform 3)
      F76-18 (LSFR) - Body ground*2 Input

      LG - Body ground*4

      R - Body ground*5

      Front door RH unlock detection switch input Front door RH unlocked Below 1 V FR Door Lock Pos
      Engine switch off, all doors closed and front door RH locked Pulse generation (See waveform 3)
      3D-24 (LSR) - Body ground*3 Input Y - Body ground Rear door LH unlock detection switch input Rear door RH or LH unlocked Below 1 V RL-Door Lock Pos SW
      Engine switch off, all doors closed and rear door RH and LH locked Pulse generation (See waveform 1 or 2)
      3D-25 (LSR) - Body ground*3 Input V - Body ground Rear door RH unlock detection switch input Rear door RH or LH unlocked Below 1 V RR-Door Lock Pos SW
      Engine switch off, all doors closed and rear door RH and LH locked Pulse generation (See waveform 1 or 2)

      • *1: for LHD

      • *2: for RHD

      • *3: for 5 Door

      • *4: w/o Automatic Retractable Mirror

      • *5: w/ Automatic Retractable Mirror

    5. Inspect using an oscilloscope.

      Note

      The oscilloscope waveform shown in the illustration is an example for reference only. Noise, chattering, etc. are not shown.


      1. B0047WQE03

        Waveform 1 (Reference)

        Measurement Condition
        Item Content
        Tester Connection F76-11 (L2) - Body ground
        Tool Setting 5 V/DIV., 20 ms./DIV.
        Condition Engine switch off, all doors closed and driver side door key cylinder in neutral position
        Measurement Condition
        Item Content
        Tester Connection F76-7 (LSFL) - Body ground
        Tool Setting 5 V/DIV., 20 ms./DIV.
        Condition Engine switch off, all doors closed and front door LH locked
        Measurement Condition
        Item Content
        Tester Connection 3D-24 (LSR) - Body ground*1
        Tool Setting 5 V/DIV., 20 ms./DIV.
        Condition Engine switch off, all doors closed and rear door LH locked
        Measurement Condition
        Item Content
        Tester Connection 3D-25 (LSR) - Body ground*1
        Tool Setting 5 V/DIV., 20 ms./DIV.
        Condition Engine switch off, all doors closed and rear door RH locked

        • *1: for 5 Door

      2. B0047QKE03

        Waveform 2 (Reference)

        Measurement Condition
        Item Content
        Tester Connection F76-11 (L2) - Body ground
        Tool Setting 5 V/DIV., 20 ms./DIV.
        Condition Engine switch off, all doors closed and driver side door key cylinder in neutral position
        Measurement Condition
        Item Content
        Tester Connection F76-7 (LSFL) - Body ground
        Tool Setting 5 V/DIV., 20 ms./DIV.
        Condition Engine switch off, all doors closed and front door LH locked
        Measurement Condition
        Item Content
        Tester Connection 3D-24 (LSR) - Body ground*1
        Tool Setting 5 V/DIV., 20 ms./DIV.
        Condition Engine switch off, all doors closed and rear door LH locked
        Measurement Condition
        Item Content
        Tester Connection 3D-25 (LSR) - Body ground*1
        Tool Setting 5 V/DIV., 20 ms./DIV.
        Condition Engine switch off, all doors closed and rear door RH locked

        • *1: for 5 Door

      3. B00461OE04

        Waveform 3 (Reference)

        Measurement Condition
        Item Content
        Tester Connection F76-12 (UL2) - Body ground
        Tool Setting 5 V/DIV., 20 ms./DIV.
        Condition Engine switch off, all doors closed and driver side door key cylinder in neutral position
        Measurement Condition
        Item Content
        Tester Connection F76-18 (LSFR) - Body ground
        Tool Setting 5 V/DIV., 20 ms./DIV.
        Condition Engine switch off, all doors closed and front door RH locked