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


  1. CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

    B001DXGN01

    1. Disconnect the G215 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
      G215-11 (E) - Body ground - W-B - Body ground Ground Always Below 1 Ω -
      G215-10 (+B) - G215-11 (E) Input V - W-B Power supply Always 11 to 14 V -

    3. Reconnect the G215 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
      G213-3 (IG1D) - G215-11 (E) Output V - W-B IG power supply Engine switch off → on (IG) 1 V or less → 8.5 V or higher -
      G215-4 (CLG1) - G215-11 (E) Output R - 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. Engine 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. Engine 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)
      G215-4 (CLG1) - G215-11 (E) Input R - 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. Engine 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
      G215-4 (CLG1) - G215-11 (E) Input R - 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. Engine 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
      G215-3 (CG1B) - G215-11 (E) Output G - W-B Output to driver door electrical key antenna (terminal on opposite side of component from CLG1 output terminal)

      Procedure:


      1. Engine 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. Engine 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)
      G215-2 (CLG2) - G215-11 (E) Output B - 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. Engine 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. Engine 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)
      G215-2 (CLG2) - G215-11 (E) Input B - 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. Engine 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 10)

      		 P-Door Trigger Switch
      G215-2 (CLG2) - G215-11 (E) Input B - 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. Engine 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 11)

      		 P-Door Touch Sensor
      G215-1 (CG2B) - G215-11 (E) Output W - W-B Output to front passenger door electrical key antenna (terminal on opposite side of component from CLG2 output terminal)

      Procedure:


      1. Engine 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. Engine 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)
      G215-21 (CLG5) - G215-11 (E) Output R - W-B 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. Within 30 seconds of closing any door using the door outside handle

      Pulse generation

      (See waveform 5)

      		 Overhead + Front Room (key diagnostic mode)
      G215-20 (CG5B) - G215-11 (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. Engine 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)
      G214-5 (TSW5) - G215-11 (E) Input G - W-B Back door opener switch assembly (unlock switch) signal input Back door opener switch assembly (unlock switch) off → on

      Pulse generation

      (See waveform 7)

      		 Tr/B-Door Unlock SW
      G214-13 (TSW6) - G215-11 (E) Input L - W-B Back door opener switch assembly (lock switch) signal input Back door opener switch assembly (lock switch) off → on

      Pulse generation

      (See waveform 7)

      		 Tr/B-Door Lock SW
      G214-15 (CLG6) - G215-11 (E) Output Y - W-B Output to No. 2 indoor electrical key antenna assembly (rear floor)

      Procedure:


      1. Engine 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)
      G214-14 (CG6B) - G215-11 (E) Output W - 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. Engine 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)
      G214-4 (CLG7) - G215-11 (E) Output LG - W-B Output to No. 3 indoor electrical key antenna assembly (inside luggage)

      Procedure:


      1. Engine 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 + Back Door (inside) (key diagnostic mode)
      G214-3 (CG7B) - G215-11 (E) Output L - W-B Output to No. 3 indoor electrical key antenna assembly (inside luggage) (terminal on opposite side of component from CLG7 output terminal)

      Procedure:


      1. Engine 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 + Back Door (inside) (key diagnostic mode)
      G214-18 (RCO) - G215-11 (E) Output L - W-B

      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 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 8)

      		 -
      G214-19 (CSEL) - G215-11 (E) Output P - W-B Communication channel switching circuit

      Procedure:


      1. Engine switch off

      2. All doors closed

      		 Below 1 V → pulse generation -
      G214-20 (RDAM) - G215-11 (E) Input G - W-B

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

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

      Proceed:


      1. Engine 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 9)

      		 -
      G214-2 (CLG8) - G215-11 (E) Output B - W-B Output to electrical key antenna (outside luggage compartment)

      Procedure:


      1. Engine 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 6)

      		 Overhead + Back Door (key diagnostic mode)
      G214-1 (CG8B) - G215-11 (E) Output W - W-B Output to electrical key antenna (outside luggage compartment) (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. Back door opener switch assembly off → on

      Pulse generation

      (See waveform 6)

      		 Overhead + Back Door (key diagnostic mode)

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

        Click here

      • *2: for LHD

      • *3: for RHD

    5. B001DYEN01

      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

      G215-4 (CLG1) - G215-11 (E)

      G215-2 (CLG2) - G215-11 (E)
      Tool Setting 5 V/DIV., 500 ms./DIV.
      Condition

      Procedure:


      1. Engine 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. B001DYRN01

      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

      G215-4 (CLG1) - G215-11 (E)

      G215-2 (CLG2) - G215-11 (E)
      Tool Setting 5 V/DIV., 100 ms./DIV.
      Condition

      Procedure:


      1. Engine 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. B001CXGN01

      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

      G215-3 (CG1B) - G215-11 (E)

      G215-1 (CG2B) - G215-11 (E)
      Tool Setting 5 V/DIV., 500 ms./DIV.
      Condition

      Procedure:


      1. Engine 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. B001HMPN01

      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

      G215-3 (CG1B) - G215-11 (E)

      G215-1 (CG2B) - G215-11 (E)
      Tool Setting 5 V/DIV., 100 ms./DIV.
      Condition

      Procedure:


      1. Engine 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. B001EEAC02
      *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

      G215-21 (CLG5) - G215-11 (E)

      G215-20 (CG5B) - G215-11 (E)

      G214-15 (CLG6) - G215-11 (E)

      G214-14 (CG6B) - G215-11 (E)

      G214-4 (CLG7) - G215-11 (E)

      G214-3 (CG7B) - G215-11 (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. Within 30 seconds of closing any door using the door outside handle
    10. B001IITN01

      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

      G214-2 (CLG8) - G215-11 (E)

      G214-1 (CG8B) - G215-11 (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. Back door opener switch assembly off → on
    11. B001ID7C09
      *a Checking for switch ON signal at short intervals

      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 G214-5 (TSW5) - G215-11 (E)
      Tool Setting 2 V/DIV., 500 ms./DIV.
      Condition Back door opener switch assembly (unlock switch) off → on
      Waveform 7 (Reference)
      Item Content
      Tester Connection G214-13 (TSW6) - G215-11 (E)
      Tool Setting 2 V/DIV., 500 ms./DIV.
      Condition Back door opener switch assembly (lock switch) off → on
    12. B001I1JC12
      *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 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 G214-18 (RCO) - G215-11 (E)
      Tool Setting 2 V/DIV., 500 ms./DIV.
      Condition

      Procedure:


      1. Engine 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
    13. B001FZ3C12
      *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 G214-20 (RDAM) - G215-11 (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 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
    14. B001EE9C02
      *a Lock sensor not touched
      *b Lock sensor touched

      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

      G215-4 (CLG1) - G215-11 (E)

      G215-2 (CLG2) - G215-11 (E)
      Tool Setting 5 V/DIV., 40 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 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

    15. B001CT8C02
      *a Unlock sensor not touched
      *b Unlock 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

      G215-4 (CLG1) - G215-11 (E)

      G215-2 (CLG2) - G215-11 (E)
      Tool Setting 5 V/DIV., 50 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 near the vehicle

      5. Unlock sensor not touched → touched

  2. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)


    1. Remove the main body ECU (multiplex network body ECU) from the driver side junction block assembly.

      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
      A-11 (GND1) - Body ground - - Ground Always Below 1 Ω -
      A-31 (BECU) - Body ground Input - Battery power supply (for CPU) Always 11 to 14 V -
      G218-6 (FLCY) - Body ground Input R - 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
      G218-27 (FRCY) - Body ground Input B - 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
      A-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
      A-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
      A-4 (BCTY) - Body ground Input - Back door courtesy light switch input Back door closed → open 10 kΩ or higher → Below 1 Ω Back Door Courtesy SW
      G216-27 (GCTY) - Body ground* Input V - Body ground Glass hatch courtesy switch input Glass hatch closed → open 10 kΩ or higher → Below 1 Ω Glass Hatch Courtesy SW

      • *: w/ Glass Hatch Opener System

    3. Install the main body ECU (multiplex network body ECU) to the driver side junction block assembly.

      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
      2N-12 (LSFL) - Body ground Input G - Body ground Front door LH unlock detection switch input Front door LH locked → unlocked

      Pulse generation

      (See waveform 1)

      		 FL Door Lock Pos
      2O-41 (LSFR) - Body ground Input G - Body ground Front door RH unlock detection switch input Front door RH locked → unlocked

      Pulse generation

      (See waveform 1)

      		 FR Door Lock Pos
      2Q-26 (LSWL) - Body ground*1, *2 Input B - Body ground Rear door LH unlock detection switch input Rear door LH locked → unlocked

      Pulse generation

      (See waveform 1)

      		 RL-Door Lock Pos SW
      2O-38 (LSWL) - Body ground*1, *3 Input B - Body ground Rear door LH unlock detection switch input Rear door LH locked → unlocked

      Pulse generation

      (See waveform 1)

      		 RL-Door Lock Pos SW
      G216-2 (LSWR) - Body ground*1 Input V - Body ground Rear door RH unlock detection switch input Rear door RH locked → unlocked

      Pulse generation

      (See waveform 1)

      		 RR-Door Lock Pos SW
      G218-17 (LSWB) - Body ground Input SB - Body ground Back door unlock detection switch input Back door locked → unlocked

      Pulse generation

      (See waveform 1)

      		 Back Door Lock Pos SW
      G218-6 (FLCY) - Body ground Input R - Body ground Front door LH courtesy light switch input Front door LH closed → open

      Pulse generation

      (See waveform 2)

      		 FL Door Courtesy SW
      G218-27 (FRCY) - Body ground Input B - Body ground Front door RH courtesy light switch input Front door RH closed → open

      Pulse generation

      (See waveform 2)

      		 FR Door Courtesy SW
      2Q-33 (LCTY) - Body ground*1, *2 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
      2O-15 (LCTY) - Body ground*1, *3 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
      2N-30 (RCTY) - Body ground*1, *2 Input R - Body ground Rear door RH courtesy light switch input Rear door RH closed → open

      Pulse generation

      (See waveform 2)

      		 RR Door Courtesy SW
      2P-23 (RCTY) - Body ground*1, *3 Input R - Body ground Rear door RH courtesy light switch input Rear door RH closed → open

      Pulse generation

      (See waveform 2)

      		 RR Door Courtesy SW
      2Q-27 (BCTY) - Body ground*2 Input G - Body ground Back door courtesy light switch input Back door closed → opened

      Pulse generation

      (See waveform 2)

      		 Back Door Courtesy SW
      2N-27 (BCTY) - Body ground*3 Input G - Body ground Back door courtesy light switch input Back door closed → opened

      Pulse generation

      (See waveform 2)

      		 Back Door Courtesy SW
      G216-27 (GCTY) - Body ground*4 Input V - Body ground Glass hatch courtesy light switch input Glass hatch closed → opened

      Pulse generation

      (See waveform 2)

      		 Glass Hatch Courtesy Switch
      G216-28 (GOSW) - Body ground*4 Input LG - Body ground Glass hatch opener switch assembly signal input Glass hatch opener switch assembly on → off Below 1 V → 11 to 14 V Glass Hatch Opener Switch
      2M-30 (BZR) - Body ground Output GR - Body ground Wireless buzzer signal output

      Procedure:


      1. Engine switch off

      2. All doors closed

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

      		 Below 1 V → pulse generation -

      *1: for 5 Door

      *2: for LHD

      *3: for RHD

      *4: w/ Glass Hatch Opener System

    5. B001DHNC02
      *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

      2N-12 (LSFL) - Body ground

      2O-41 (LSFR) - Body ground

      2Q-26 (LSWL) - Body ground*1

      2O-38 (LSWL) - Body ground*2

      G216-2 (LSWR) - Body ground

      G218-17 (LSWB) - Body ground
      Tool Setting 2 V/DIV., 200 ms./DIV.
      Condition Door locked → unlocked

      *1: for LHD

      *2: for RHD

    6. B001DHNC03
      *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

      G218-6 (FLCY) - Body ground

      G218-27 (FRCY) - Body ground

      2Q-33 (LCTY) - Body ground*1

      2O-15 (LCTY) - Body ground*2

      2N-30 (RCTY) - Body ground*1

      2P-23 (RCTY) - Body ground*2

      2Q-27 (BCTY) - Body ground*1

      2N-27 (BCTY) - Body ground*2

      G216-27 (GCTY) - Body ground
      Tool Setting 2 V/DIV., 200 ms./DIV.
      Condition Door closed → opened

      *1: for LHD

      *2: for RHD