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


  1. CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

    B001WBGE02

    1. Disconnect the E130 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
      E130-11 (E) - Body ground - BR - Body ground Ground Always Below 1 Ω -
      E130-10 (+B) - E130-11 (E) Input P - BR Power supply Engine switch off 11 to 14 V -
      E128 -4 (CUTB) - E130-11 (E) Output V - BR Dark current cut pin* Engine switch off → on (IG) Below 1 V → 11 to 14 V -

      *: In order to prevent the vehicle 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 vehicle battery and terminal CUTB is removed and the circuit is open, the certification ECU (smart key ECU assembly) changes to a certain control mode.

    3. Reconnect the E130 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
      E128 -3 (IG1D) - E130-11 (E) Output L - BR IG power supply Engine switch off → on (IG) Below 1 V → 11 to 14 V -
      E130-4 (CLG1) - E130-11 (E) Output L - BR 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)
      E130-4 (CLG1) - E130-11 (E) Input L - BR 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
      E130-4 (CLG1) - E130-11 (E) Input L - BR 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
      E130-3 (CG1B) - E130-11 (E) Output W - BR 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)
      E130-2 (CLG2) - E130-11 (E) Output L - BR 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)
      E130-2 (CLG2) - E130-11 (E) Input L - BR 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
      E130-2 (CLG2) - E130-11 (E) Input L - BR 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
      E130-1 (CG2B) - E130-11 (E) Output R - BR 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)
      E129-8 (CLG3) - E130-11 (E)*3 Output L - BR Output to rear door electrical key antenna (for driver side) (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 Rear (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)
      E129-8 (CLG3) - E130-11 (E)*3 Input L - BR Input to rear door lock sensor (for driver side) (rear door outside handle assembly [for driver side] 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. Rear door (for driver side) lock sensor touched

      Pulse generation (See waveform 10) Dr-Door Trigger Switch
      E129-8 (CLG3) - E130-11 (E)*3 Input L - BR Input to rear door unlock sensor (for driver side) (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. Rear door (for driver side) unlock sensor touched

      Pulse generation (See waveform 11) Dr-Door Touch Sensor
      E129-7 (CG3B) - E130-11 (E)*3 Output W - BR Output to rear door (for driver side) electrical key antenna (terminal on opposite side of component from CLG3 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 Rear (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)
      E129-10 (CLG4) - E130-11 (E)*3 Output GR - BR Output to rear door electrical key antenna (for front passenger side) (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 Rear (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)
      E129-10 (CLG4) - E130-11 (E)*3 Input GR - BR Input to rear door lock sensor (for front passenger side) (rear door outside handle assembly [for front passenger side] 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. Rear door (for front passenger side) lock sensor touched

      Pulse generation (See waveform 10) Pr-Door Trigger Switch
      E129-10 (CLG4) - E130-11 (E)*3 Input GR - BR Input to rear door unlock sensor (for front passenger side) (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. Rear door (for front passenger side) unlock sensor touched

      Pulse generation (See waveform 11) Pr-Door Touch Sensor
      E129-9 (CG4B) - E130-11 (E)*3 Output R - BR Output to rear door (for front passenger side) electrical key antenna (terminal on opposite side of component from CLG4 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 Rear (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)
      E130-21 (CLG5) - E130-11 (E) Output SB - 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. Within 30 seconds of closing any door using the door outside handle

      Pulse generation (See waveform 5) Overhead + Front Room (key diagnostic mode)
      E130-20 (CG5B) - E130-11 (E) Output V - 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. Within 30 seconds of closing any door using the door outside handle

      Pulse generation (See waveform 5) Overhead + Front Room (key diagnostic mode)
      E129-5 (TSW5) - E130-11 (E) Input L - BR Back door opener switch assembly (open switch) signal input Back door opener switch assembly (open switch) off → on Pulse generation (See waveform 7) Tr/B-Door Unlock SW
      E129-13 (TSW6) - E130-11 (E) Input R - BR 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
      E129-15 (CLG6) - E130-11 (E) Output R - BR 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)
      E129-14 (CG6B) - E130-11 (E) Output SB - BR 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)
      E129-4 (CLG7) - E130-11 (E) Output GR - BR 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)
      E129-3 (CG7B) - E130-11 (E) Output W - BR 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)
      E129-18 (RCO) - E130-11 (E) Output B - 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 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) -
      E129-19 (CSEL) - E130-11 (E) Output L - BR Communication channel switching circuit

      Procedure:


      1. Engine switch off

      2. All doors closed

      Below 1 V → Pulse generation -
      E129-20 (RDAM) - E130-11 (E) Input LG - BR 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]).

      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

      Pulse generation (See waveform 9) -
      E129-21 (ASEL) - E130-11 (E)*2 Output P - BR Output to wireless charger system

      Procedure:


      1. Engine switch off

      2. Electrical key transmitter sub-assembly inside vehicle

      3. Engine switch off → on (ACC)

      Below 1 V → 4.5 to 6 V (For 1 second after engine switch on ]ACC]) -
      E129-2 (CLG8) - E130-11 (E) Output G - BR 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)
      E129-1 (CG8B) - E130-11 (E) Output GR - BR 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: w/ Wireless Charging System

      • *3: w/ Rear Entry Function

    5. B001WKUE01

      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
      • E130-4 (CLG1) - E130-11 (E)

      • E130-2 (CLG2) - E130-11 (E)

      • E129-8 (CLG3) - E130-11 (E)*2

      • E129-10 (CLG4) - E130-11 (E)*2

      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*1)


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

      • *2: w/ Rear Entry Function

    6. B001VW3E01

      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
      • E130-4 (CLG1) - E130-11 (E)

      • E130-2 (CLG2) - E130-11 (E)

      • E129-8 (CLG3) - E130-11 (E)*2

      • E129-10 (CLG4) - E130-11 (E)*2

      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*1)


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

      • *2: w/ Rear Entry Function

    7. B001WS5E03

      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
      • E130-3 (CG1B) - E130-11 (E)

      • E130-1 (CG2B) - E130-11 (E)

      • E129-7 (CG3B) - E130-11 (E)*2

      • E129-9 (CG4B) - E130-11 (E)*2

      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*1)


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

      • *2: w/ Rear Entry Function

    8. B001XARE03

      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
      • E130-3 (CG1B) - E130-11 (E)

      • E130-1 (CG2B) - E130-11 (E)

      • E129-7 (CG3B) - E130-11 (E)*2

      • E129-9 (CG4B) - E130-11 (E)*2

      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*1)


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

      • *2: w/ Rear Entry Function

    9. B001XNJE04
      Text in Illustration
      *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
      • E130-21 (CLG5) - E130-11 (E)

      • E130-20 (CG5B) - E130-11 (E)

      • E129-15 (CLG6) - E130-11 (E)

      • E129-14 (CG6B) - E130-11 (E)

      • E129-4 (CLG7) - E130-11 (E)

      • E129-3 (CG7B) - E130-11 (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. B001VSNE01

      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
      • E129-2 (CLG8) - E130-11 (E)

      • E129-1 (CG8B) - E130-11 (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. B001W0SE22
      Text in Illustration
      *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 E129-5 (TSW5) - E130-11 (E)
      Tool Setting 2 V/DIV., 500 ms/DIV.
      Condition Back door opener switch assembly (open switch) off → on
      Waveform 7 (Reference)
      Item Content
      Tester Connection E129-13 (TSW6) - E130-11 (E)
      Tool Setting 2 V/DIV., 500 ms/DIV.
      Condition Back door opener switch assembly (lock switch) off → on
    12. B001X5EE01
      Text in Illustration
      *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 E129-18 (RCO) - E130-11 (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. B001Z3SE01
      Text in Illustration
      *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 E129-20 (RDAM) - E130-11 (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. B002011E04
      Text in Illustration
      *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
      • E130-4 (CLG1) - E130-11 (E)

      • E130-2 (CLG2) - E130-11 (E)

      • E129-8 (CLG3) - E130-11 (E)*2

      • E129-10 (CLG4) - E130-11 (E)*2

      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. All doors locked through wireless operation (electrical key transmitter sub-assembly brought outside detection area*1)

      5. Lock sensor not touched → touched


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

      • *2: w/ Rear Entry Function

    15. B001W4HE04
      Text in Illustration
      *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
      • E130-4 (CLG1) - E130-11 (E)

      • E130-2 (CLG2) - E130-11 (E)

      • E129-8 (CLG3) - E130-11 (E)*

      • E129-10 (CLG4) - E130-11 (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 locked

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

      5. Unlock sensor not touched → touched


      • *: w/ Rear Entry Function

  2. CHECK COWL SIDE JUNCTION BLOCK LH AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

    B001X4ZE02
    Text in Illustration
    *1 Main Body ECU (Multiplex Network Body ECU) - -

    1. Remove the main body ECU (multiplex network body ECU) from the cowl side junction block LH.


    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) Engine switch off 11 to 14 V -
      E118-6 (FLCY) - Body ground Input V - 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
      E118-27 (FRCY) - Body ground Input V - 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
    3. Install the main body ECU (multiplex network body ECU) to the cowl side junction block LH.


    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
      2J-19 (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
      2J-16 (LSFR) - Body ground Input B - Body ground Front door RH unlock detection switch input Front door RH locked → unlocked Pulse generation (See waveform 1) FR Door Lock Pos
      2K-33 (LSWL) - Body ground Input L - Body ground Rear door LH unlock detection switch input Rear door LH locked → unlocked Pulse generation (See waveform 1) RL-Door Lock Pos SW
      E117-2 (LSWR) - Body ground Input W - Body ground Rear door RH unlock detection switch input Rear door RH locked → unlocked Pulse generation (See waveform 1) RR-Door Lock Pos SW
      E118-6 (FLCY) - Body ground Input V - Body ground Front door LH courtesy light switch input Front door LH closed → open Pulse generation (See waveform 2) FL Door Courtesy SW
      E118-27 (FRCY) - Body ground Input V - Body ground Front door RH courtesy light switch input Front door RH closed → open Pulse generation (See waveform 2) FR Door Courtesy SW
      2K-34 (LCTY) - Body ground Input BE - Body ground Rear door LH courtesy light switch input Rear door LH closed → open Pulse generation (See waveform 2) RL Door Courtesy SW
      2J-29 (RCTY) - Body ground Input BE - Body ground Rear door RH courtesy light switch input Rear door RH closed → open Pulse generation (See waveform 2) RR Door Courtesy SW
      2K-31 (BCTY) - Body ground Input W - Body ground Back door courtesy light switch input Back door closed → opened Pulse generation (See waveform 2) Back Door Courtesy SW
      2H-29 (BZR) - Body ground Output G - Body ground Wireless buzzer signal output

      Procedure:


      1. Engine switch off

      2. All doors closed

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

      Below 1 V → pulse generation -
    5. B001YAFE05
      Text in Illustration
      *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
      • 2J-19 (LSFL) - Body ground

      • 2J-16 (LSFR) - Body ground

      • 2K-33 (LSWL) - Body ground

      • E117-2 (LSWR) - Body ground

      Tool Setting 2 V/DIV., 200 ms/DIV.
      Condition Door locked → unlocked
    6. B001YAFE06
      Text in Illustration
      *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
      • E118-6 (FLCY) - Body ground

      • E118-27 (FRCY) - Body ground

      • 2K-34 (LCTY) - Body ground

      • 2J-29 (RCTY) - Body ground

      • 2K-31 (BCTY) - Body ground

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