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


  1. CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

    B003ZN2N26

    1. Disconnect the F13 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
      F13-11 (E) - Body ground - W-B - Body ground Ground Always Below 1 Ω -
      F13-10 (+B) - F13-11 (E) Input GR - W-B Power supply Always 11 to 14 V -
    3. Reconnect the F13 certification ECU (smart key ECU assembly) connector.

    4. Measure the voltage and check for pulses 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
      F10-3 (IG1D) - F13-11 (E) Output G - W-B IG power supply Engine switch off → on (IG) Below 1 V → 11 to 14 V -
      F13-4 (CLG1) - F13-11 (E) Output

      SB*1 - W-B

      P*2 - 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*3)

      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*3)

      Pulse generation

      (See waveform 2)

      F13-4 (CLG1) - F13-11 (E) Input

      SB*1 - W-B

      P*2 - 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*3)

      5. Driver door lock sensor not touched → touched

      Pulse generation

      (See waveform 8)

      D-Door Trigger Switch
      F13-4 (CLG1) - F13-11 (E) Input

      SB*1 - W-B

      P*2 - 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 not touched → touched

      Pulse generation

      (See waveform 9)

      D-Door Touch Sensor
      F13-3 (CG1B) - F13-11 (E) Output

      R*1 - W-B

      L*2 - 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*3)

      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*3)

      Pulse generation

      (See waveform 2)

      F13-2 (CLG2) - F13-11 (E) Output

      P*1 - W-B

      SB*2 - 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*3)

      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*3)

      Pulse generation

      (See waveform 2)

      F13-2 (CLG2) - F13-11 (E) Input

      P*1 - W-B

      SB*2 - 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*3)

      5. Front passenger door lock sensor not touched → touched

      Pulse generation

      (See waveform 8)

      P-Door Trigger Switch
      F13-2 (CLG2) - F13-11 (E) Input

      P*1 - W-B

      SB*2 - 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 not touched → touched

      Pulse generation

      (See waveform 9)

      P-Door Touch Sensor
      F13-1 (CG2B) - F13-11 (E) Output

      L*1 - W-B

      R*2 - 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*3)

      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*3)

      Pulse generation

      (See waveform 2)

      F13-21 (CLG5) - F13-11 (E) Output SB - 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 3)

      Overhead + Front Room (key diagnostic mode)
      F13-20 (CG5B) - F13-11 (E) Output GR - 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 3)

      Overhead + Front Room (key diagnostic mode)
      F12-5 (TSW5) - F13-11 (E) Input R - W-B Back door opener switch assembly (open switch) signal input Back door opener switch assembly (open switch) off → on

      Pulse generation

      (See waveform 5)

      Tr/B-Door Unlock SW
      F12-13 (TSW6) - F13-11 (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 5)

      Tr/B-Door Lock SW
      F12-15 (CLG6) - F13-11 (E) Output W - 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 3)

      Overhead + Rear Room (key diagnostic mode)
      F12-14 (CG6B) - F13-11 (E) Output B - 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 3)

      Overhead + Rear Room (key diagnostic mode)
      F12-4 (CLG7) - F13-11 (E) Output R - W-B Output to No. 3 indoor electrical key antenna assembly (inside luggage compartment)

      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 3)

      Luggage + Back Door (inside) (key diagnostic mode)
      F12-3 (CG7B) - F13-11 (E) Output Y - W-B Output to No. 3 indoor electrical key antenna assembly (inside luggage compartment) (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 3)

      Luggage + Back Door (inside) (key diagnostic mode)
      F12-18 (RCO) - F13-11 (E) Output G - W-B

      Output to smart door control receiver assembly

      (Power supply for smart door control receiver assembly. 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 6)

      -
      F12-19 (CSEL) - F13-11 (E) Output GR - W-B Communication channel switching circuit

      Procedure:


      1. Engine switch off

      2. All doors closed

      Below 1 V → pulse generation -
      F12-20 (RDAM) - F13-11 (E) Input P - W-B

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

      Smart door control receiver assembly sends data from electrical key transmitter sub-assembly to certification ECU (smart key ECU assembly) (Smart door control receiver assembly 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 7)

      -
      F12-2 (CLG8) - F13-11 (E) Output BE - 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 4)

      Overhead + Back Door (key diagnostic mode)
      F12-1 (CG8B) - F13-11 (E) Output G - 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 4)

      Overhead + Back Door (key diagnostic mode)

      • *1: for LHD

      • *2: for RHD

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

        Click here

    5. A0029PAN01

      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

      F13-4 (CLG1) - F13-11 (E)

      F13-3 (CG1B) - F13-11 (E)

      F13-2 (CLG2) - F13-11 (E)

      F13-1 (CG2B) - F13-11 (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. A002AU5N01

      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

      F13-4 (CLG1) - F13-11 (E)

      F13-3 (CG1B) - F13-11 (E)

      F13-2 (CLG2) - F13-11 (E)

      F13-1 (CG2B) - F13-11 (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 outside detection area*)


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

        Click here

    7. A002A2QC02
      *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 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

      F13-21 (CLG5) - F13-11 (E)

      F13-20 (CG5B) - F13-11 (E)

      F12-15 (CLG6) - F13-11 (E)

      F12-14 (CG6B) - F13-11 (E)

      F12-4 (CLG7) - F13-11 (E)

      F12-3 (CG7B) - F13-11 (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

    8. A002AYKN01

      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

      F12-2 (CLG8) - F13-11 (E)

      F12-1 (CG8B) - F13-11 (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

    9. A00290PC09
      *a Checking for switch on signal at short intervals

      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 F12-5 (TSW5) - F13-11 (E)
      Tool Setting 2 V/DIV., 500 ms/DIV.
      Condition Back door opener switch assembly (open switch) off → on
      Waveform 5 (Reference)
      Item Content
      Tester Connection F12-13 (TSW6) - F13-11 (E)
      Tool Setting 2 V/DIV., 500 ms/DIV.
      Condition Back door opener switch assembly (lock switch) off → on
    10. A002AV2C12
      *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 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 F12-18 (RCO) - F13-11 (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

    11. A002904C12
      *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 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 F12-20 (RDAM) - F13-11 (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

    12. A0028BQC02
      *a Lock sensor not touched
      *b Lock sensor touched

      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 F13-4 (CLG1) - F13-11 (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. Driver door lock sensor not touched → touched

      Waveform 8 (Reference)
      Item Content
      Tester Connection F13-2 (CLG2) - F13-11 (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. Front passenger door lock sensor not touched → touched


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

        Click here

    13. A002B0EC02
      *a Unlock sensor not touched
      *b Unlock sensor touched

      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 F13-4 (CLG1) - F13-11 (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 locked

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

      5. Driver door unlock sensor not touched → touched

      Waveform 9 (Reference)
      Item Content
      Tester Connection F13-2 (CLG2) - F13-11 (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 locked

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

      5. Front passenger door unlock sensor not touched → touched

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


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

      Click here

    2. Reconnect the instrument panel junction block assembly connectors.

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

      Tech Tips

      Measure the values on the wire harness side with the connector disconnected.

      Terminal No. (Symbol) 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) Always 11 to 14 V -
      F19-6 (FLCY) - Body ground Input GR - 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
      F19-27 (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
      4H-33 (BCTY) - Body ground Input LA-Y - Body ground Back door courtesy light switch input Back door closed → open 10 kΩ or higher → Below 1 Ω Back Door Courtesy SW
      F18-27 (GCTY) - Body ground* Input R - Body ground Glass hatch courtesy light switch input Back door glass closed → open 10 kΩ or higher → Below 1 Ω Glass Hatch Courtesy Switch

      • *: w/ Glass Hatch Opener System

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

      Click here

    5. Measure the voltage and check for pulses 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
      4D-10 (LSFL) - Body ground Input GR - Body ground Front door LH unlock detection switch input Front door LH locked → unlocked

      Pulse generation

      (See waveform 1)

      FL Door Lock Pos
      4D-26 (LSFR) - Body ground Input Y - Body ground Front door RH unlock detection switch input Front door RH locked → unlocked

      Pulse generation

      (See waveform 1)

      FR Door Lock Pos
      4H-34 (LSWL) - Body ground Input V - Body ground Rear door LH unlock detection switch input Rear door LH locked → unlocked

      Pulse generation

      (See waveform 1)

      RL-Door Lock Pos SW
      F18-2 (LSWR) - Body ground Input LG - Body ground Rear door RH unlock detection switch input Rear door RH locked → unlocked

      Pulse generation

      (See waveform 1)

      RR-Door Lock Pos SW
      F19-6 (FLCY) - Body ground Input GR - Body ground Front door LH courtesy light switch input Front door LH closed → open

      Pulse generation

      (See waveform 2)

      FL Door Courtesy SW
      F19-27 (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
      4H-36 (LCTY) - Body ground Input SB - Body ground Rear door LH courtesy light switch input Rear door LH closed → open

      Pulse generation

      (See waveform 2)

      RL Door Courtesy SW
      4D-30 (RCTY) - Body ground Input LG - Body ground Rear door RH courtesy light switch input Rear door RH closed → open

      Pulse generation

      (See waveform 2)

      RR Door Courtesy SW
      4H-33 (BCTY) - Body ground Input LA-Y - Body ground Back door courtesy light switch input Back door closed → opened

      Pulse generation

      (See waveform 2)

      Back Door Courtesy SW
      F18-27 (GCTY) - Body ground*1 Input R - Body ground Glass hatch courtesy light switch input Back door glass closed → open

      Pulse generation

      (See waveform 2)

      Glass Hatch Courtesy Switch
      4F-30 (BZR) - Body ground*2 Output B - 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: w/ Glass Hatch Opener System

      • *2: w/ Wireless Door Lock Buzzer Answer-back Function

    6. A0027OMC02
      *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

      4D-10 (LSFL) - Body ground

      4D-26 (LSFR) - Body ground

      4H-34 (LSWL) - Body ground

      F18-2 (LSWR) - Body ground

      Tool Setting 2 V/DIV., 200 ms/DIV.
      Condition Door locked → unlocked
    7. A0027OMC03
      *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

      F19-6 (FLCY) - Body ground

      F19-27 (FRCY) - Body ground

      4H-36 (LCTY) - Body ground

      4D-30 (RCTY) - Body ground

      4H-33 (BCTY) - Body ground

      F18-27 (GCTY) - Body ground*

      Tool Setting 2 V/DIV., 200 ms/DIV.
      Condition Door closed → opened

      • *: w/ Glass Hatch Opener System