AUDIO AND VISUAL SYSTEM(for 8 Inch Display) TERMINALS OF ECU


  1. B00576FC01
    *A w/ DAB Function *B w/o Heated Windshield Defroster System and w/o Blocking System
    *C w/ Heated Windshield Defroster System or w/ Blocking System - -
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    I152-1 (GND1) - Body ground W-B - Body ground Ground Always Below 1 Ω
    I152-2 (GND2) - Body ground B - Body ground Ground Always Below 1 Ω
    I152-3 (+B) - I152-1 (GND1) R - W-B Power source (+B) Always

    11 to 14 V*1

    10.5 to 16 V*2
    I152-4 (+B1) - I152-1 (GND1) B - W-B Power source (+B) Always 11 to 14 V
    I152-5 (TX1+) B AVC-LAN communication signal - -
    I152-6 (TX1-) P AVC-LAN communication signal - -
    I152-10 (AGND) - I152-1 (GND1) Shielded - W-B Shield ground Always Below 1 Ω
    I152-11 (VAL+) - I152-13 (VA-) B - R Sound signal (Left) External device system playing (when No. 1 stereo jack adapter assembly used) A waveform synchronized with sound signals is output
    I152-12 (VAR+) - I152-13 (VA-) W - R Sound signal (Right) External device system playing (when No. 1 stereo jack adapter assembly used) A waveform synchronized with sound signals is output
    I152-13 (VA-) - I152-1 (GND1) R - W-B Sound signal ground Always Below 1 Ω
    I152-14 (ADPG) - I152-13 (VA-) L - R External device connection detection signal External device connected 1.3 to 1.8 V
    External device not connected 2.2 to 3.3 V
    I152-15 (ACC1) - I152-1 (GND1) GR - W-B Power source (ACC) Engine switch on (ACC)

    11 to 14 V*1

    10.5 to 16 V*2
    Engine switch off Below 1 V
    I152-16 (ACC) - I152-1 (GND1) Y - W-B Power source (ACC) Engine switch on (ACC) 11 to 14 V
    Engine switch off Below 1 V
    I152-17 (TX2+)*3 R AVC-LAN communication signal - -
    I152-18 (TX2-)*3 L AVC-LAN communication signal - -
    I152-21 (SW1) - I152-24 (SWG) P - BR Steering pad switch signal No switch pushed 2.97 to 3.56 V
    Seek+ switch pushed 0.27 to 0.35 V
    Seek- switch pushed 0.86 to 1.03 V
    Vol+ switch pushed 1.51 to 1.79 V
    Vol- switch pushed 2.22 to 2.66 V
    I152-22 (SW2) - I152-24 (SWG) R - BR Steering pad switch signal No switch pushed 2.97 to 3.56 V
    MODE switch pushed 0.27 to 0.35 V
    On hook switch pushed 0.86 to 1.03 V
    Off hook switch pushed 1.51 to 1.79 V
    Voice switch pushed 2.22 to 2.66 V
    I152-24 (SWG) - Body ground BR - Body ground Steering pad switch signal Always Below 1 Ω
    I152-25 (MUT1) - Body ground*3 P - Body ground Mute signal Audio system playing 2.0 V or higher
    Audio system changing modes Below 1 V
    I152-27 (SPD) - I152-1 (GND1) W - W-B Vehicle speed signal

    See "Vehicle Signal Check Mode" in Operation Check

    Click here

    		-
    I154-10 (USBV) - I152-1 (GND1)*4 G - W-B DCM (telematics transceiver) power supply Engine switch off Below 1 V
    Engine switch on (ACC) 4.75 to 5.25 V
    I154-11 (USBG) - Body ground*4 P - Body ground Ground Always Below 1 Ω
    I154-12 (SGND) - Body ground*4 Shielded - Body ground Shield ground Always Below 1 Ω
    I154-13 (VOR+) - I152-1 (GND1)*4 R - W-B Receive voice signal Destination assist service in use and operator speaking to vehicle occupant A waveform synchronized with the received voice is output.
    I154-14 (VOR-) - I152-1 (GND1)*4 G - W-B Receive voice signal Destination assist service in use and operator speaking to vehicle occupant A waveform synchronized with the received voice is output.
    I154-15 (VOT+) - I152-1 (GND1)*4 B - W-B Sent voice signal Destination assist service in use and vehicle occupant speaking to operator A waveform synchronized with the sent voice is output.
    I154-16 (VOT-) - I152-1 (GND1)*4 W - W-B Sent voice signal Destination assist service in use and vehicle occupant speaking to operator A waveform synchronized with the sent voice is output.
    I153-1 (VMTF) - I152-1 (GND1) V - W-B Visual mute signal Engine switch on (ACC) Screen display changing 3.5 V or higher → Below 1 V → 3.5 V or higher
    I153-5 (CNH1) L Local bus communication signal - -
    I153-6 (CNL1) W Local bus communication signal - -
    I153-13 (CANH) B CAN communication signal - -
    I153-14 (CANL) W CAN communication signal - -
    I153-15 (ILL+) - I152-1 (GND1) L - W-B Illumination signal Engine switch on (IG), Light control switch in tail or head position Below 1 V → 11 to 14 V
    I153-16 (ILL-) - I152-1 (GND1) V - W-B Illumination signal Engine switch on (IG), light control switch off → tail or head position (Light intensity is not max or min.) Below 1 V → Pulse generation
    I153-19 (IG) - I152-1 (GND1) P - W-B Power source (IG) Engine switch off Below 1 V
    Engine switch on (IG) 11 to 14 V
    I153-21 (MIN+) - I152-1 (GND1)

    G - W-B*4

    W - W-B*5

    		 Microphone voice signal

    See "Check Microphone" in Operation Check

    Click here

    		-
    I153-22 (MIN-) - I152-1 (GND1) R - W-B Microphone voice signal

    See "Check Microphone" in Operation Check

    Click here

    		-
    I153-23 (MACC) - I152-1 (GND1)*5 B - W-B Telephone microphone assembly power supply Engine switch off Below 1 V
    Engine switch on (ACC) 4 to 6 V
    I153-24 (SGND) - Body ground Shielded - Body ground Shield ground Always Below 1 Ω
    I153-25 (SNS2) - I152-1 (GND1) P - W-B Microphone connection detection signal Always Below 1 V
    I155-1 (FR+) - I152-1 (GND1)*3 G - W-B Sound signal (Right) Audio system playing A waveform synchronized with sound is output
    I155-1 (FR+) - I152-1 (GND1)*8

    P - W-B*9

    R - W-B*10

    		 Sound signal (Right) Audio system playing A waveform synchronized with sound is output
    I155-2 (FL+) - I152-1 (GND1) W - W-B Sound signal (Left) Audio system playing A waveform synchronized with sound is output
    I155-3 (RL+) - I152-1 (GND1) G - W-B Voice signal Voice guidance sounding A waveform synchronized with voice signals is output
    I155-6 (FR-) - I152-1 (GND1)*3 B - W-B Sound signal (Right) Audio system playing A waveform synchronized with sound is output
    I155-6 (FR-) - I152-1 (GND1)*8

    R - W-B*9

    P - W-B*10

    		 Sound signal (Right) Audio system playing A waveform synchronized with sound is output
    I155-7 (FL-) - I152-1 (GND1) R - W-B Sound signal (Left) Audio system playing A waveform synchronized with sound is output
    I155-8 (RL-) - I152-1 (GND1) R - W-B Voice signal Voice guidance sounding A waveform synchronized with voice signals is output
    I169-1 (GVI-) # Video signal (Digital) - -
    I169-2 (GVI+) # Video signal (Digital) - -
    I169-3 (GVG1) - Body ground Shielded - Body ground Shield ground Always Below 1 Ω
    I170-1 (USV1) # Power source - -
    I170-2 (US1-) # Data signal - -
    I170-3 (US1+) # Data signal - -
    I170-4 (UGD1) # Ground - -
    I170-5 (USG1) - Body ground Shielded - Body ground Shield ground Always Below 1 Ω

    I174-1 (GPS)*6

    GPS-1 (GPS)*7

    		 B GPS signal - -
    RA-5 - I152-1 (GND1) # - W-B Power source of antenna

    Engine switch on (ACC)

    Radio switch on and AM or FM selected

    		 11 to 14 V

    *1: w/o Stop and Start System

    *2: w/ Stop and Start System

    *3: for Separate Type Amplifier

    *4: w/ Telematics Transceiver for G-BOOK

    *5: w/o Telematics Transceiver or w/ Telematics Transceiver except G-BOOK

    *6: w/o Heated Windshield Defroster System and w/o Blocking System

    *7: w/ Heated Windshield Defroster System or w/ Blocking System

    *8: for Built-in Type Amplifier

    *9: w/ Telematics Transceiver

    *10: w/o Telematics Transceiver

    #: There is no wire color information

    RADIO RECEIVER ASSEMBLY

  2. STEREO COMPONENT AMPLIFIER ASSEMBLY (for Separate Type Amplifier)

    B0059RRE43
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    P32-3 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
    P32-4 (WFL+) - P32-3 (GND) B - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output
    P32-5 (WFR+) - P32-3 (GND) W - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output
    P32-8 (RL+) - P32-3 (GND) R - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output
    P32-9 (RR+) - P32-3 (GND) B - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output
    P32-12 (FL+) - P32-3 (GND) P - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output
    P32-13 (FR+) - P32-3 (GND) P - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output
    P32-16 (+B2) - P32-3 (GND) B - W-B Power source (+B) Always

    11 to 14 V*1

    10.5 to 16 V*2
    P32-18 (GND2) - Body ground W-B - Body ground Ground Always Below 1 Ω
    P32-19 (WFL-) - P32-3 (GND) Y - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output
    P32-20 (WFR-) - P32-3 (GND) R - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output
    P32-23 (RL-) - P32-3 (GND) W - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output
    P32-24 (RR-) - P32-3 (GND) G - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output
    P32-27 (FL-) - P32-3 (GND) V - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output
    P32-28 (FR-) - P32-3 (GND) R - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output
    P47-1 (MUTE) - P32-3 (GND) P - W-B Mute signal Engine switch on (ACC), audio system playing 2.0 V or higher
    Audio system changing modes Below 1 V
    P47-2 (L-) - P32-3 (GND) R - W-B Sound signal (Left) Audio system playing A waveform synchronized with sound signals is output
    P47-3 (L+) - P32-3 (GND) W - W-B Sound signal (Left) Audio system playing A waveform synchronized with sound signals is output
    P47-4 (R-) - P32-3 (GND) B - W-B Sound signal (Right) Audio system playing A waveform synchronized with sound signals is output
    P47-5 (R+) - P32-3 (GND) G - W-B Sound signal (Right) Audio system playing A waveform synchronized with sound signals is output
    P47-6 (SLD) - Body ground Shielded - Body ground Shielded ground Always Below 1 Ω
    P47-7 (TX-) L AVC-LAN communication signal - -
    P47-8 (TX+) R AVC-LAN communication signal - -
    P47-11 (SPD) - P32-3 (GND) V - W-B Vehicle speed signal Engine switch on (IG), wheel being rotated Pulse generation
    P47-12 (ACC) - P32-3 (GND) P - W-B Power source (ACC) Engine switch off Below 1 V
    Engine switch on (ACC)

    11 to 14 V*1

    10.5 to 16 V*2
    P47-14 (II1-) - P32-3 (GND) R - W-B Voice signal Voice guidance sounding A waveform synchronized with voice signals is output
    P47-15 (II1+) - P32-3 (GND) G - W-B Voice signal Voice guidance sounding A waveform synchronized with voice signals is output
    P47-18 (SLD1) - Body ground Shielded - Body ground Shielded ground Always Below 1 Ω
    P47-24 (TMUT) - P32-3 (GND)*3 B - W-B Mute signal Engine switch on (ACC), audio system playing 2.0 V or higher
    Audio system changing modes Below 1 V

    *1: w/o Stop and Start System

    *2: w/ Stop and Start System

    *3: w/ Telematics Transceiver

  3. MULTI-DISPLAY ASSEMBLY

    B005B4AE01
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    I42-2 (ILL) - I42-13 (GND1) LG - W-B Illumination signal Engine switch on (IG), light control switch off → tail or head position Below 1 V → 11 to 14 V
    I42-3 (REV) - I42-13(GND1)*1 R - W-B Reverse signal Engine running, shift position not in R → in R 2 V or less → 11 to 14 V
    I42-7 (TX+) B AVC-LAN communication signal - -
    I42-8 (V+) - I42-9 (V-)*1 W - R Video signal

    Engine running

    Shift position in R

    Camera lens not covered, displaying image

    Pulse generation

    (Refer to waveform 1)

    Engine running

    Shift position in R

    Camera lens covered, blacking out screen

    Pulse generation

    (Refer to waveform 2)
    I42-9 (V-) - Body ground*1 R - Body ground Video signal ground Always Below 1 Ω
    I42-10 (CA+) - I42-21 (CGND)*1 B - G Power source Engine switch on (ACC) 5.5 to 7.05 V
    I42-11 (VMTI) - I42-13 (GND1) V - W-B Visual mute signal When image on display switches 3.5 V or higher → Below 1 V → 3.5 V or higher
    I42-12 (B) - I42-13 (GND1)

    BE - W-B*2

    L - W-B*3

    		 Power source (+B) Always

    11 to 14 V*2

    10.5 to 16 V*3
    I42-13 (GND1) - Body ground W-B - Body ground Ground Always Below 1 Ω
    I42-19 (TX-) P AVC-LAN communication signal - -
    I42-20 (CSLD) - Body ground*1 Shielded - Body ground Shield ground Always Below 1 Ω
    I42-21 (CGND) - Body ground G - Body ground Camera ground Always Below 1 Ω
    I42-24 (ACC) - I42-13 (GND1) Y - W-B Power source (ACC) Engine switch on (ACC)

    11 to 14 V*2

    10.5 to 16 V*3
    Engine switch off Below 1 Ω
    I171-1 (GV+) # Video signal (Digital) - -
    I171-2 (GV-) # Video signal (Digital) - -
    I171-3 (GVG) Shielded Shield ground - -

    *1: w/ Parking Assist Monitor System

    *2: w/o Stop and Start System

    *3: w/ Stop and Start System

    #: There is no wire color information


    1. B0058VBC04
      *a Waveform 1 (camera lens not covered, displaying image)
      *b Waveform 2 (camera lens covered, blacking out screen)
      *c Synchronization Signal
      *d Video Waveform

      Reference (Oscilloscope waveform):


      1. Waveform 1 (camera lens is not covered, displaying an image)

        Item Content
        Measurement terminal I42-8 (V+) - I42-9 (V-)
        Measurement setting 200 mV/DIV., 50 μs./DIV.
        Condition Engine running, shift position in R, camera lens not covered, displaying image

        Tech Tips


        • The video waveform changes according to the image sent by the television camera assembly.

        • The video waveform is constantly output when the engine switch is on (ACC).

      2. Waveform 2 (camera lens is covered, blacking out the screen)

        Item Content
        Measurement terminal I42-8 (V+) - I42-9 (V-)
        Measurement setting 200 mV/DIV., 50 μs./DIV.
        Condition Engine running, shift position in R, camera lens covered, blacking out screen

        Tech Tips


        • The video waveform changes according to the image sent by the television camera assembly.

        • The video waveform is constantly output when the engine switch is on (ACC).

  4. REMOTE OPERATION CONTROLLER ASSEMBLY (REMOTE TOUCH)

    B0059HZE05
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    I71-1 (+B) - I71-10 (GND)

    W - LA*1

    GR - LA*2

    		 Power source (+B) Always

    11 to 14 V*1

    10.5 to 16 V*2
    I71-6 (ACC) - I71-10 (GND)

    LG - LA*1

    W - LA*2

    		 Power source (ACC) Engine switch on (ACC)

    11 to 14 V*1

    10.5 to 16 V*2
    Engine switch off Below 1 V
    I71-8 (MO-) W Local bus communication signal - -
    I71-9 (MO+) L Local bus communication signal - -
    I71-2 (ILL+) - I71-10 (GND) SB - LA Illumination signal Engine switch on (IG), light control switch off → tail or head position Below 1 V → 11 to 14 V
    I71-10 (GND) - Body ground LA - Body ground Ground Always Below 1 Ω
    I71-5 (ILL-) - I71-10 (GND) L - LA Illumination signal Engine switch on (IG), light control switch off → tail or head position (Light intensity is not max or min.) Below 1 V → Pulse generation

    *1: w/o Stop and Start System

    *2: w/ Stop and Start System

  5. DCM (TELEMATICS TRANSCEIVER) (w/ Telematics Transceiver for G-BOOK)

    Click here

  6. DCM (TELEMATICS TRANSCEIVER) (w/ Telematics Transceiver except G-BOOK)

    Click here

  7. AIR CONDITIONING CONTROL ASSEMBLY (CLOCK)

    Click here