AUDIO AND VISUAL SYSTEM TERMINALS OF ECU


  1. MULTI-MEDIA MODULE RECEIVER ASSEMBLY

    A001EI1N01
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    L148-7 (GND2) - L146-12 (GND1) G - W-B Ground Always Below 1 Ω
    L148-11 (ACC) - L146-12 (GND1) V - W-B Power source (ACC) Engine switch on (ACC) 11 to 14 V
    Engine switch off Below 1 V
    L148-12 (+B) - L146-12 (GND1) R - W-B Power source (+B) Always 11 to 14 V
    L146-1 (CANH) R CAN communication signal - -
    L146-2 (CANL) G CAN communication signal - -
    L146-3 (CNH1) W Local bus communication signal - -
    L146-4 (CNL1) B Local bus communication signal - -
    L146-9(VMTR) - L146-12 (GND1)*4 BE - W-B Mute signal RSE playing → source changed 2 V or higher → Below 0.7 V → 2 V or higher
    L146-10 (VMTF) - L146-12 (GND1) R - W-B Visual mute signal When image on display switches 3.5 V or higher → Below 1 V → 3.5 V or higher
    L146-12 (GND1) - Body ground W-B - Body ground Ground Always Below 1 Ω
    L146-13 (ILL-) - L146-12 (GND1) LG - W-B Illumination signal Engine switch on (IG), light control switch off → tail or head (Light intensity is not max. or min.) Below 1 V → Pulse generation
    L146-14 (ILL+) - L146-12 (GND1) G - W-B Illumination signal Engine switch on (IG), light control switch off → tail or head position Below 1 V → 11 to 14 V
    L146-15 (IG) - L146-12 (GND1) V - W-B Power source (IG) Engine switch on (IG) 11 to 14 V
    Engine switch off Below 1 V
    L146-16 (ACC1) - L146-12 (GND1) LG - W-B Power source (ACC) Engine switch on (ACC) 11 to 14 V
    Engine switch off Below 1 V
    L146-17 (+B1) - L146-12 (GND1) R - W-B Power source Always 11 to 14 V
    L146-27 (MIN+) - L146-12 (GND1)

    Y - W-B*1

    W - W-B*2

    		 Microphone voice signal

    See "Microphone & Voice Recognition Check" in Operation Check Click here

    		-
    L146-28 (SGND) - L146-12 (GND1) Shielded - W-B Shielded ground Always Below 1 Ω
    L146-29 (MACC) - L146-12 (GND1)*2 B - W-B Telephone microphone assembly power supply Engine switch off Below 1 V
    Engine switch on (ACC) 4 to 6 V
    L146-30 (SW1) - L146-32 (SWG) BR - B Steering pad switch signal Steering pad switch not operated 4.44 to 5.43 V
    Seek+ switch pushed 0.45 to 0.65 V
    Seek- switch pushed 1.19 to 1.49 V
    Vol+ switch pushed 2.09 to 2.54 V
    Vol- switch pushed 3.2 to 3.88 V
    L146-31 (SW2) - L146-32 (SWG) G - B Steering pad switch signal Steering pad switch not operated 4.44 to 5.43 V
    MODE switch pushed 0.45 to 0.65 V
    On hook switch pushed 1.19 to 1.49 V
    Off hook switch pushed 2.09 to 2.54 V
    Voice switch pushed 3.2 to 3.88 V
    L146-32 (SWG) - Body ground B - Body ground Steering pad switch ground Always Below 1 Ω
    L146-45 (TX3+) R AVC-LAN communication signal - -
    L146-46 (TX3-) G AVC-LAN communication signal - -
    L146-48 (MIN-) - L146-12 (GND1)

    BR - W-B*1

    R - W-B*2

    		 Microphone voice signal

    See "Microphone & Voice Recognition Check" in Operation Check Click here

    		-
    L146-49 (SNS2) - L146-12 (GND1) BE - W-B Microphone connection detection signal Always Below 1 V
    L146-56 (SPD) - L146-12 (GND1) V - W-B Speed signal from combination meter assembly

    See "Vehicle Signal Check Mode" in Operation Check Click here

    		-
    L146-57 (REV) - L146-12 (GND1) R - W-B Reverse signal

    See "Vehicle Signal Check Mode" in Operation Check Click here

    		-
    L147-5 (AGND) - Body ground Shielded - Body ground Shielded ground Always Below 1 Ω
    L147-6 (VV+) - Body ground R - Body ground Video signal AUX audio device playing (When No. 1 stereo jack adapter used) A waveform synchronized with sound is output
    L147-7 (VAR+) - L147-15 (VA-) W - R Sound signal (Right) AUX audio device playing (When No. 1 stereo jack adapter used) A waveform synchronized with sound is output.
    L147-8 (VAL+) - L147-15 (VA-) B - R Sound signal (Left) AUX audio device playing (When No. 1 stereo jack adapter used) A waveform synchronized with sound is output.
    L147-13 (SG) - Body ground Shielded - Body ground Shielded ground Always Below 1 Ω
    L147-14 (VV-) - L146-12 (GND1) G - W-B Video signal AUX audio device playing (When No. 1 stereo jack adapter used) A waveform synchronized with sound is output.
    L147-15 (VA-) - L146-12 (GND1) R - W-B Sound signal ground Always Below 1 Ω
    L147-16 (ADPG) - L146-12 (GND1) BR - W-B External device connector detection signal External device connected Below 1 V
    External device not connected 2.1 to 3 V
    L171-1 (WUO) - L146-12 (GND1) W - W-B MOST communication signal Engine switch on (ACC) 4.5 V or higher
    Engine switch off Below 1 V
    L171-2 (MI+) B MOST communication signal - -
    L171-3 (MI-) B MOST communication signal - -
    L171-4 (SLDI) - Body ground Shielded - Body ground Shielded ground Always Below 1 Ω
    L171-5 (MO+) B MOST communication signal - -
    L171-6 (MO-) B MOST communication signal - -
    L171-7 (SLDO) - Body ground Shielded - Body ground Shielded ground Always Below 1 Ω
    L170-1 (USV1) # Power source - -
    L170-2 (US1-) # Data signal - -
    L170-3 (US1+) # Ground - -
    L170-4 (UGD1) # Data signal - -
    L170-5 (USG1) # Shielded ground - -
    L173-1-1 (USB-)*3 W USB communication line - -
    L173-1-2 (USB+)*3 W USB communication line - -
    L173-1-3 (USBS) - Body ground*3 W - Body ground Shielded ground Always Below 1 Ω
    L173-2 (USBG) - Body ground*3 W - Body ground Shielded ground Always Below 1 Ω
    L173-3 (VOT+) - L146-12 (GND1)*3 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.
    L173-4 (USBV) - L146-12 (GND1)*3 W - W-B DCM (Telematics transceiver) power supply Engine switch on (ACC) 4.75 to 5.25 V
    Engine switch off Below 1 V
    L173-5 (VOT-) - L146-12 (GND1)*3 R - 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.
    L173-6 (VOR-) - L146-12 (GND1)*3 B - 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.
    L173-7 (VOR+) - L146-12 (GND1)*3 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.
    L183-4 (GVO+)*4 # GVIF cable signal - -
    L183-5 (GVO-)*4 # GVIF cable signal - -
    L183-6 (GVG2)*4 # Shielded ground - -
    L185-1 (GVI+) # GVIF cable signal - -
    L185-2 (GVI-) # GVIF cable signal - -
    L185-3 (GVG1) # Shielded ground - -

    • #: There is no wire color information.

    • *1: w/ Telematics Transceiver

    • *2: w/o Telematics Transceiver

    • *3: w/ Telematics Transceiver for G-BOOK

    • *4: w/ Rear Seat Entertainment System

  2. STEREO COMPONENT AMPLIFIER ASSEMBLY

    A001B9IN01
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specification
    R86-1 (SL+) - R85-3 (GND)*1 B - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound is output.
    R86-2 (SR+) - R85-3 (GND)*1 B - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound is output.
    R86-3 (RL+) - R85-3 (GND)*1 P - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound is output.
    R86-4 (RR+) - R85-3 (GND)*1 W - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound is output.
    R86-5 (SL-) - R85-3 (GND)*1 Y - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound is output.
    R86-6 (SR-) - R85-3 (GND)*1 Y - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound is output.
    R86-9 (RL-) - R85-3 (GND)*1 Y - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound is output.
    R86-10 (RR-) - R85-3 (GND)*1 R - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound is output.
    R85-1 (+B) - R85-3 (GND) GR - W-B Power source (+B) Always 11 to 14 V
    R85-2 (TMUT) - R85-3 (GND)*2 SB - W-B Mute signal Engine switch on (ACC), audio system playing → Emergency call mode 2.0 V or higher → Below 1 V
    R85-3 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
    R85-4 (WFL+) - R85-3 (GND) Y - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound is output.
    R85-5 (WFR+) - R85-3 (GND) B - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound is output.
    R85-6 (WF1+) - R85-3 (GND) B - W-B Sound signal (Woofer) Audio system playing A waveform synchronized with sound is output.
    R85-7 (CTR+) - R85-3 (GND) P - W-B Sound signal (Front Center) Audio system playing A waveform synchronized with sound is output.
    R85-12 (FL+) - R85-3 (GND) L - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound is output.
    R85-13 (FR+) - R85-3 (GND) B - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound is output.
    R85-14 (TWL+) - R85-3 (GND) W - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound is output.
    R85-15 (TWR+) - R85-3 (GND) V - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound is output.
    R85-16 (+B2) - R85-3 (GND) B - W-B Power source Always 11 to 14 V
    R85-17 (SPD) - R85-3 (GND) V - W-B Vehicle speed signal

    Engine switch on (IG)

    Wheel being rotated

    		 Pulse generation
    R85-18 (GND2) - Body ground W-B - Body ground Ground Always Below 1 Ω
    R85-19 (WFL-) - R85-3 (GND) B - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound is output.
    R85-20 (WFR-) - R85-3 (GND) Y - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound is output.
    R85-21 (WF1-) - R85-3 (GND) Y - W-B Sound signal (Woofer) Audio system playing A waveform synchronized with sound is output.
    R85-22 (CTR-) - R85-3 (GND) V - W-B Sound signal (Front Center) Audio system playing A waveform synchronized with sound is output.
    R85-27 (FL-) - R85-3 (GND) LG - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound is output.
    R85-28 (FR-) - R85-3 (GND) Y - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound is output.
    R85-29 (TWL-) - R85-3 (GND) R - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound is output.
    R85-30 (TWR-) - R85-3 (GND) P - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound is output.
    R96-1 (WUO) - R85-3 (GND) W - W-B MOST communication signal Engine switch on (ACC) 4.5 V or higher
    Engine switch off Below 1 V
    R96-2 (MI+) B MOST communication signal - -
    R96-3 (MI-) B MOST communication signal - -
    R96-4 (SLDI) - Body ground Shielded - Body ground Shielded ground Always Below 1 Ω
    R96-5 (MO+) B MOST communication signal - -
    R96-6 (MO-) B MOST communication signal - -
    R96-7 (SLDO) - Body ground Shielded - Body ground Shielded ground Always Below 1 Ω
    R96-8 (WUI) - R85-3 (GND) W - W-B MOST communication wake-up signal Engine switch on (ACC) 4.5 V or higher
    Engine switch off Below 1 V

    • *1: for 19 Speakers

    • *2: w/ Telematics Transceiver

  3. ACCESSORY METER ASSEMBLY

    A001A6WN01
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    L145-2 (ILL) - L145-13 (GND1) G - W-B Illumination signal Engine switch on (IG), light control switch off Below 1 V
    Tail or head position 11 to 14 V
    L145-5 (TX2+) G AVC-LAN communication signal - -
    L145-6 (TX1+)* R AVC-LAN communication signal - -
    L145-7 (TX+) R AVC-LAN communication signal - -
    L145-11 (VMTI) - L145-13 (GND1) R - W-B Visual mute signal When image on display switches 3.5 V or higher → Below 1 V → 3.5 V or higher
    L145-12 (+B2) - L145-13 (GND1) R - W-B Power source Always 11 to 14 V
    L145-13 (GND1) - Body ground W-B - Body ground Ground Always Below 1 Ω
    L145-15 (WUI) P Local bus communication signal - -
    L145-16 (WUO) Y Local bus communication signal - -
    L145-17 (TX2-) R AVC-LAN communication signal - -
    L145-18 (TX1-)* BR AVC-LAN communication signal - -
    L145-19 (TX-) G AVC-LAN communication signal - -
    L145-23 (IG) - L145-13 (GND1) V - W-B Power source (IG) Engine switch on (IG) 11 to 14 V
    Engine switch off Below 1 V
    L145-24 (ACC) - L145-13 (GND1) LG - W-B Power source (ACC) Engine switch on (ACC) 11 to 14 V
    Engine switch off Below 1 V
    L174-1 (GV+) # GVIF cable signal - -
    L174-2 (GV-) # GVIF cable signal - -
    L174-3 (GVG) # GVIF cable signal - -

    • *: w/ Audio Switch

  4. CLOCK ASSEMBLY

    A001DVUN01
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    L143-2 (TX-1) R AVC-LAN communication signal - -
    L143-3 (TX+1) G AVC-LAN communication signal - -
    L143-5 (B) - L143-7 (E) R - W-B Power source Always 11 to 14 V
    L143-7 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω
    L143-10 (ACC) - L143-7 (E) LG - W-B Power source (ACC) Engine switch on (ACC) 11 to 14 V

  5. REMOTE TOUCH (REMOTE OPERATION BOARD) Click here

  6. DCM (TELEMATICS TRANSCEIVER) (w/ Telematics Transceiver for G-BOOK) Click here

  7. DCM (TELEMATICS TRANSCEIVER) (w/ Telematics Transceiver except G-BOOK) Click here

  8. MULTI-DISPLAY SELECTOR SUB-ASSEMBLY (w/ Rear Seat Entertainment System) Click here