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


  1. CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

    A0026KEE31

    1. Disconnect the G41 certification ECU (smart key ECU assembly) connector.

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

      Tester Connection Input/Output Wiring Color Terminal Description Condition Specified Condition Related Data List Item
      G41-11 (E) - Body ground - W-B - Body ground Ground Always Below 1 Ω -
      G41-10 (+B) - G41-11 (E) Input R - W-B Power supply Power switch off 11 to 14 V -

    3. Reconnect the G41 certification ECU (smart key ECU assembly) connector.

    4. Measure the voltage and check for pulses according to the value(s) in the table below.

      Tester Connection Input/Output Wiring Color Terminal Description Condition Specified Condition Related Data List Item
      G40-3 (IG1D) - G41-11 (E) Output LG - W-B IG power supply Power switch off → on (IG) Below 1 V → 11 to 14 V -
      G41-4 (CLG1) - G41-11 (E) Output SB - W-B

      Output to driver door 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. Power switch off

      2. All doors closed

      3. Electrical key transmitter sub-assembly not inside vehicle

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought inside detection area*1)

      Pulse generation

      (See waveform 1)

      		 Overhead + Driver Side (key diagnostic mode)

      Procedure:


      1. Power switch off

      2. All doors closed

      3. Electrical key transmitter sub-assembly not inside vehicle

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought outside detection area*1)

      Pulse generation

      (See waveform 2)
      G41-4 (CLG1) - G41-11 (E) Input SB - W-B

      Input to driver door lock sensor

      (front door outside handle assembly (for driver door) lock sensor on signal is sent to the certification ECU (smart key ECU assembly))

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought outside detection area*1)

      5. Driver door lock sensor touched

      Pulse generation

      (See waveform 10)

      		 D-Door Trigger Switch
      G41-4 (CLG1) - G41-11 (E) Input SB - W-B

      Input to driver door unlock sensor

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

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors locked

      4. Electrical key transmitter sub-assembly not near the vehicle

      5. Driver door unlock sensor touched

      Pulse generation

      (See waveform 11)

      		 D-Door Touch Sensor
      G41-3 (CG1B) - G41-11 (E) Output R - W-B Output to driver door electrical key antenna (terminal on opposite side of component from CLG1 output terminal)

      Procedure:


      1. Power switch off

      2. All doors closed

      3. Electrical key transmitter sub-assembly not inside vehicle

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought inside detection area*1)

      Pulse generation

      (See waveform 3)

      		 Overhead + Driver Side (key diagnostic mode)

      Procedure:


      1. Power switch off

      2. All doors closed

      3. Electrical key transmitter sub-assembly not inside vehicle

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought outside detection area*1)

      Pulse generation

      (See waveform 4)
      G41-2 (CLG2) - G41-11 (E) Output LG - W-B

      Output to front passenger door 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. Power switch off

      2. All doors closed

      3. Electrical key transmitter sub-assembly not inside vehicle

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought inside detection area*1)

      Pulse generation

      (See waveform 1)

      		 Overhead + Passenger Side (key diagnostic mode)

      Procedure:


      1. Power switch off

      2. All doors closed

      3. Electrical key transmitter sub-assembly not inside vehicle

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought outside detection area*1)

      Pulse generation

      (See waveform 2)
      G41-2 (CLG2) - G41-11 (E) Input LG - W-B

      Input to front passenger door lock sensor

      (front door outside handle assembly (for front passenger door) lock sensor on signal is sent to the certification ECU (smart key ECU assembly))

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought outside detection area*1)

      5. Front passenger door lock sensor touched

      Pulse generation

      (See waveform 11)

      		 P-Door Trigger Switch
      G41-2 (CLG2) - G41-11 (E) Input LG - W-B

      Input to front passenger door unlock sensor

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

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors locked

      4. Electrical key transmitter sub-assembly not near the vehicle

      5. Front passenger door unlock sensor touched

      Pulse generation

      (See waveform 12)

      		 P-Door Touch Sensor
      G41-1 (CG2B) - G41-11 (E) Output L - W-B Output to front passenger door electrical key antenna (terminal on opposite side of component from CLG2 output terminal)

      Procedure:


      1. Power switch off

      2. All doors closed

      3. Electrical key transmitter sub-assembly not inside vehicle

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought inside detection area*1)

      Pulse generation

      (See waveform 3)

      		 Overhead + Passenger Side (key diagnostic mode)

      Procedure:


      1. Power switch off

      2. All doors closed

      3. Electrical key transmitter sub-assembly not inside vehicle

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought outside detection area*1)

      Pulse generation

      (See waveform 4)
      G41-21 (CLG5) - G41-11 (E) Output R - W-B Output to No. 1 indoor electrical key antenna assembly (front floor)

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly not inside vehicle

      3. Within 30 seconds of closing any door using the door outside handle

      Pulse generation

      (See waveform 5)

      		 Overhead + Front Room (key diagnostic mode)
      G41-20 (CG5B) - G41-11 (E) Output W - W-B Output to No. 1 indoor electrical key antenna assembly (front floor) (terminal on opposite side of component from CLG5 output terminal)

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly not inside vehicle

      3. Within 30 seconds of closing any door using the door outside handle

      Pulse generation

      (See waveform 5)

      		 Overhead + Front Room (key diagnostic mode)
      G39-5 (TSW5) - G41-11 (E) Input P - W-B Luggage compartment door opening switch assembly signal input Luggage compartment door opening switch assembly off → on

      Pulse generation

      (See waveform 8)

      		 Tr/B-Door Unlock SW
      G39-15 (CLG6) - G41-11 (E) Output G - W-B Output to No. 2 indoor electrical key antenna assembly (rear floor)

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly not inside vehicle

      3. Within 30 seconds of closing any door using the door outside handle

      Pulse generation

      (See waveform 5)

      		 Overhead + Rear Room (key diagnostic mode)
      G39-14 (CG6B) - G41-11 (E) Output Y - W-B Output to No. 2 indoor electrical key antenna assembly (rear floor) (terminal on opposite side of component from CLG6 output terminal)

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly not inside vehicle

      3. Within 30 seconds of closing any door using the door outside handle

      Pulse generation

      (See waveform 5)

      		 Overhead + Rear Room (key diagnostic mode)
      G39-4 (CLG7) - G41-11 (E) Output R - W-B Output to indoor electrical key oscillator (for luggage compartment)

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly not inside vehicle

      3. Within 30 seconds of closing any door using the door outside handle

      Pulse generation

      (See waveform 6)

      		 Luggage + Luggage (inside) (key diagnostic mode)
      G39-3 (CG7B) - G41-11 (E) Output W - W-B Output to indoor electrical key oscillator (for luggage compartment) (terminal on opposite side of component from CLG7 output terminal)

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly not inside vehicle

      3. Within 30 seconds of closing any door using the door outside handle

      Pulse generation

      (See waveform 6)

      		 Luggage + Luggage (inside) (key diagnostic mode)
      G39-18 (RCO) - G41-11 (E) Output L - W-B

      Output to door control receiver

      (Power supply for electrical key and TPMS receiver assembly. Certification ECU (smart key ECU assembly) outputs 5 V when receiver starts operating.)

      Procedure:


      1. Power switch off

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

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

      Pulse generation

      (See waveform 9)

      		 -
      G39-19 (CSEL) - G41-11 (E) Output B - W-B Communication channel switching circuit

      Procedure:


      1. Power switch off

      2. All doors closed

      		 Below 1 V → pulse generation -
      G39-20 (RDAM) - G41-11 (E) Input SB - W-B

      Door control receiver verifies data received from electrical key transmitter sub-assembly.

      Electrical key and TPMS receiver assembly sends data from electrical key transmitter sub-assembly to certification ECU (smart key ECU assembly) (Electrical key and TPMS receiver assembly intermittently grounds 12 V signal from certification ECU (smart key ECU assembly)).

      Proceed:


      1. Power switch off

      2. All doors locked

      3. Electrical key transmitter sub-assembly not inside vehicle

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

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

      Pulse generation

      (See waveform 10)

      		 -
      G39-21 (ASEL) - G41-11 (E) Output W - W-B Output to wireless charger system

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly inside vehicle

      3. Power switch off → on (ACC)

      Below 1 V → 4.5 to 6 V

      (For 1 second after power switch on (ACC))

      		 -
      G39-2 (CLG8) - G41-11 (E) Output V - W-B Output to electrical key antenna (outside luggage compartment)

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. Back door opener switch assembly off → on

      Pulse generation

      (See waveform 7)

      		 Overhead + Luggage (key diagnostic mode)
      G39-1 (CG8B) - G41-11 (E) Output P - W-B Output to electrical key antenna (outside luggage compartment) (terminal on opposite side of component from CLG8 output terminal)

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. Back door opener switch assembly off → on

      Pulse generation

      (See waveform 7)

      		 Overhead + Luggage (key diagnostic mode)

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

        Click here

    5. A0026A3N01

      Using an oscilloscope, check waveform 1.

      Note

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

      Waveform 1 (Reference)
      Item Content
      Tester Connection

      G41-4 (CLG1) - G41-11 (E)

      G41-2 (CLG2) - G41-11 (E)
      Tool Setting 5 V/DIV., 500 ms./DIV.
      Condition

      Procedure:


      1. Power switch off

      2. All doors closed

      3. Electrical key transmitter sub-assembly not inside vehicle

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought inside detection area*)

      • *: For details about the entry function detection area, refer to Operation Check.

        Click here

    6. A0026GVN01

      Using an oscilloscope, check waveform 2.

      Note

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

      Waveform 2 (Reference)
      Item Content
      Tester Connection

      G41-4 (CLG1) - G41-11 (E)

      G41-2 (CLG2) - G41-11 (E)
      Tool Setting 5 V/DIV., 100 ms./DIV.
      Condition

      Procedure:


      1. Power switch off

      2. All doors closed

      3. Electrical key transmitter sub-assembly not inside vehicle

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought outside detection area*)

      • *: For details about the entry function detection area, refer to Operation Check.

        Click here

    7. A0026AVN01

      Using an oscilloscope, check waveform 3.

      Note

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

      Waveform 3 (Reference)
      Item Content
      Tester Connection

      G41-3 (CG1B) - G41-11 (E)

      G41-1 (CG2B) - G41-11 (E)
      Tool Setting 5 V/DIV., 500 ms./DIV.
      Condition

      Procedure:


      1. Power switch off

      2. All doors closed

      3. Electrical key transmitter sub-assembly not inside vehicle

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought inside detection area*)

      • *: For details about the entry function detection area, refer to Operation Check.

        Click here

    8. A0026B6N01

      Using an oscilloscope, check waveform 4.

      Note

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

      Waveform 4 (Reference)
      Item Content
      Tester Connection

      G41-3 (CG1B) - G41-11 (E)

      G41-1 (CG2B) - G41-11 (E)
      Tool Setting 5 V/DIV., 100 ms./DIV.
      Condition

      Procedure:


      1. Power switch off

      2. All doors closed

      3. Electrical key transmitter sub-assembly not inside vehicle

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought outside detection area*)

      • *: For details about the entry function detection area, refer to Operation Check.

        Click here

    9. A00267UC02
      *a For 30 seconds after closing any door using the door outside handle
      *b 30 seconds or more have elapsed after closing any door using the door outside handle

      Using an oscilloscope, check waveform 5

      Note

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

      Waveform 5 (Reference)
      Item Content
      Tester Connection

      G41-21 (CLG5) - G41-11 (E)

      G41-20 (CG5B) - G41-11 (E)

      G39-15 (CLG6) - G41-11 (E)

      G39-14 (CG6B) - G41-11 (E)
      Tool Setting 2 V/DIV., 500 ms./DIV.
      Condition

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly not inside vehicle

      3. Within 30 seconds of closing any door using the door outside handle
    10. A0026FVC04
      *a Driver door lock sensor not touched
      *b Driver door lock sensor touched

      Using an oscilloscope, check waveform 6

      Note

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

      Waveform 6 (Reference)
      Item Content
      Tester Connection

      G39-4 (CLG7) - G41-11 (E)

      G39-3 (CG7B) - G41-11 (E)
      Tool Setting 2 V/DIV., 500 ms./DIV.
      Condition

      Procedure:


      1. All door is closed

      2. Power switch off

      3. Electrical key transmitter sub-assembly not inside vehicle

      4. Driver door lock sensor touched
    11. A00269YN01

      Using an oscilloscope, check waveform 7.

      Note

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

      Waveform 7 (Reference)
      Item Content
      Tester Connection

      G39-2 (CLG8) - G41-11 (E)

      G39-1 (CG8B) - G41-11 (E)
      Tool Setting 2 V/DIV., 500 ms./DIV.
      Condition

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. Luggage compartment door opening switch assembly off → on
    12. A0026BQC09
      *a Checking for switch on signal at short intervals

      Using an oscilloscope, check waveform 8.

      Note

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

      Waveform 8 (Reference)
      Item Content
      Tester Connection G39-5 (TSW5) - G41-11 (E)
      Tool Setting 2 V/DIV., 500 ms./DIV.
      Condition Luggage compartment door opening switch assembly off → on
    13. A0026S2C12
      *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

      Using an oscilloscope, check waveform 9.

      Note

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

      Waveform 9 (Reference)
      Item Content
      Tester Connection G39-18 (RCO) - G41-11 (E)
      Tool Setting 2 V/DIV., 500 ms./DIV.
      Condition

      Procedure:


      1. Power switch off

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

      3. Lock or unlock switch of electrical key transmitter sub-assembly not pressed → pressed
    14. A00268MC12
      *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

      Using an oscilloscope, check waveform 10.

      Note

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

      Waveform 10 (Reference)
      Item Content
      Tester Connection G39-20 (RDAM) - G41-11 (E)
      Tool Setting 5 V/DIV., 500 ms./DIV.
      Condition

      Procedure:


      1. Power switch off

      2. All doors locked

      3. Electrical key transmitter sub-assembly not inside vehicle

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

      5. Lock or unlock switch of electrical key transmitter sub-assembly not pressed → pressed
    15. A0026KZC02
      *a Lock sensor not touched
      *b Lock sensor touched

      Using an oscilloscope, check waveform 11.

      Note

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

      Waveform 11 (Reference)
      Item Content
      Tester Connection

      G41-4 (CLG1) - G41-11 (E)

      G41-2 (CLG2) - G41-11 (E)
      Tool Setting 5 V/DIV., 40 ms./DIV.
      Condition

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors closed

      4. All doors locked through wireless operation

        (electrical key transmitter sub-assembly brought outside detection area*)

      5. Lock sensor not touched → touched

      • *: For details about the entry function detection area, refer to Operation Check.

        Click here

    16. A0026GGC02
      *a Unlock sensor not touched
      *b Unlock sensor touched

      Using an oscilloscope, check waveform 12.

      Note

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

      Waveform 12 (Reference)
      Item Content
      Tester Connection

      G41-4 (CLG1) - G41-11 (E)

      G41-2 (CLG2) - G41-11 (E)
      Tool Setting 5 V/DIV., 50 ms./DIV.
      Condition

      Procedure:


      1. Power switch off

      2. Electrical key transmitter sub-assembly brought outside vehicle

      3. All doors locked

      4. Electrical key transmitter sub-assembly not near the vehicle

      5. Unlock sensor not touched → touched

  2. CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)


    1. Remove the main body ECU (multiplex network body ECU) from the instrument panel junction block assembly.

      for LHD: Click here

      for RHD: Click here

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

      Tester Connection Input/Output Wiring Color Terminal Description Condition Specified Condition Related Data List Item
      MB-11 (GND1) - Body ground - - Ground Always Below 1 Ω -
      MB-31 (BECU) - Body ground Input - Battery power supply (for CPU) Power switch off 11 to 14 V -
      G6-6 (FLCY) - Body ground Input P - Body ground Front door LH courtesy light switch input Front door LH closed → open 10 kΩ or higher → Below 1 Ω FL Door Courtesy SW
      G6-27 (FRCY) - Body ground Input L - Body ground Front door RH courtesy light switch input Front door RH closed → open 10 kΩ or higher → Below 1 Ω FR Door Courtesy SW
      MB-13 (LCTY) - Body ground Input - Rear door LH courtesy light switch input Rear door LH closed → open 10 kΩ or higher → Below 1 Ω RL Door Courtesy SW
      MB-2 (RCTY) - Body ground Input - Rear door RH courtesy light switch input Rear door RH closed → open 10 kΩ or higher → Below 1 Ω RR Door Courtesy SW
      MB-4 (LGCY) - Body ground Input - Luggage compartment door courtesy light switch input Luggage compartment door closed → open 10 kΩ or higher → Below 1 Ω Luggage Courtesy SW

    3. Install the main body ECU (multiplex network body ECU) to the instrument panel junction block assembly.

      for LHD: Click here

      for RHD: Click here

    4. Measure the voltage and check for pulses according to the value(s) in the table below.

      Tester Connection Input/Output Wiring Color Terminal Description Condition Specified Condition Related Data List Item
      4B-26 (LSFL) - Body ground Input P - Body ground Front door LH unlock detection switch input Front door LH locked → unlocked

      Pulse generation

      (See waveform 1)

      		 FL Door Lock Pos
      4B-27 (LSFR) - Body ground Input LG - Body ground Front door RH unlock detection switch input Front door RH locked → unlocked

      Pulse generation

      (See waveform 1)

      		 FR Door Lock Pos
      4B-23 (LSWL) - Body ground Input GR - Body ground Rear door LH unlock detection switch input Rear door LH locked → unlocked

      Pulse generation

      (See waveform 1)

      		 RL-Door Lock Pos SW
      G5-2 (LSWR) - Body ground Input Y - Body ground Rear door RH unlock detection switch input Rear door RH locked → unlocked

      Pulse generation

      (See waveform 1)

      		 RR-Door Lock Pos SW
      G6-6 (FLCY) - Body ground Input P - Body ground Front door LH courtesy light switch input Front door LH closed → open

      Pulse generation

      (See waveform 2)

      		 FL Door Courtesy SW
      G6-27 (FRCY) - Body ground Input L - Body ground Front door RH courtesy light switch input Front door RH closed → open

      Pulse generation

      (See waveform 2)

      		 FR Door Courtesy SW
      4D-25 (LCTY) - Body ground Input V - Body ground Rear door LH courtesy light switch input Rear door LH closed → open

      Pulse generation

      (See waveform 2)

      		 RL Door Courtesy SW
      4B-17 (RCTY) - Body ground Input GR - Body ground Rear door RH courtesy light switch input Rear door RH closed → open

      Pulse generation

      (See waveform 2)

      		 RR Door Courtesy SW
      4D-16 (LGCY) - Body ground Input SB - Body ground Luggage compartment door courtesy light switch input Luggage compartment closed → opened

      Pulse generation

      (See waveform 2)

      		 Luggage Courtesy SW
      4C-28 (BZR) - Body ground Output GR - Body ground Wireless buzzer signal output

      Procedure:


      1. Power switch off

      2. All doors closed

      3. Lock switch of electrical key transmitter sub-assembly not pressed → pressed

      		 Below 1 V → pulse generation -
    5. A002679C02
      *a Door locked
      *b Door unlocked

      Using an oscilloscope, check waveform 1.

      Note

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

      Waveform 1 (Reference)
      Item Content
      Tester Connection

      4B-26 (LSFL) - Body ground

      4B-27 (LSFR) - Body ground

      4B-23 (LSWL) - Body ground

      G5-2 (LSWR) - Body ground
      Tool Setting 2 V/DIV., 200 ms./DIV.
      Condition Door locked → unlocked
    6. A002679C03
      *a Door closed
      *b Door open

      Using an oscilloscope, check waveform 2.

      Note

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

      Waveform 2 (Reference)
      Item Content
      Tester Connection

      G6-6 (FLCY) - Body ground

      G6-27 (FRCY) - Body ground

      4D-25 (LCTY) - Body ground

      4B-17 (RCTY) - Body ground

      4D-16 (LGCY) - Body ground
      Tool Setting 2 V/DIV., 200 ms./DIV.
      Condition Door closed → opened