NAVIGATION SYSTEM TERMINALS OF ECU


  1. MULTI-MEDIA MODULE RECEIVER ASSEMBLY

    A001DAJN01
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    L148-7 (GND2) - L146-12 (GND1) G - W-B Ground Always Below 1 V
    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 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)*1 BE - W-B Mute signal RES 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 position (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)

    W - W-B*2

    Y - W-B*3

    Microphone voice signal

    See "MICROPHONE" in Operation Check Click here

    -
    L146-28 (SGND) - L146-12 (GND1) Shielded - W-B Shield ground Always Below 1 V
    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 signal Always Below 1 V
    L146-45 (TX3+) R AVC-LAN communication signal - -
    L146-46 (TX3-) G AVC-LAN communication signal - -
    L146-48 (MIN-) - Body ground

    R - Body ground*2

    BR - Body ground*3

    Microphone voice signal

    See "MICROPHONE" 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 No. 1 meter ECU sub-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 Shield ground Always Below 1 V
    L147-7 (VAR+) - L147-15 (VA-) W - R Sound signal (Right) AUX audio device playing (When 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 stereo jack adapter used) A waveform synchronized with sound is output.
    L147-13 (SG) - L146-12 (GND1) Shield - W-B Shield ground Always Below 1 V
    L147-6 (VV+) - L146-12 (GND1) R - W-B Video signal External device playing (When stereo jack used) A waveform synchronized with sound is output
    L147-14 (VV-) - L146-12 (GND1) G - W-B Video signal External device playing (When stereo jack used) A waveform synchronized with sound is output
    L147-15 (VA-) - L146-12 (GND1) R - W-B Sound signal ground Always Below 1 V
    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
    L173-1-1 (USB-)*3 B USB communication line - -
    L173-1-2 (USB+)*3 B USB communication line - -
    L173-1-3 (USBS) - Body ground*3 B - Body ground Shield ground Always Below 1 V
    L173-2 (USBG) - Body ground*3 W - Body ground Shield ground Always Below 1 V
    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 Telematics transceiver power supply Engine switch on (ACC) 4.75 to 5.25 V
    Engine switch off A waveform synchronized with sound is output.
    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.
    L170-1 (USV1) # Power source - -
    L170-2 (US1-) # Data signal - -
    L170-3 (US1+) # Data signal - -
    L170-4 (UGD1) # Ground - -
    L170-5 (USG1) Shielded Shield ground - -
    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) - L146-12 (GND1) Shielded - W-B Shield ground Always Below 1 V
    L171-5 (MO+) B MOST communication signal - -
    L171-6 (MO-) B MOST communication signal - -
    L171-7 (SLDO) - L146-12 (GND1) Shielded - W-B Shield ground Always Below 1 V
    L185-1 (GVI+) B Video signal (Digital) - -
    L185-2 (GVI-) B Video signal (Digital) - -
    L185-3 (GVG1) Shielded Shield ground - -
    L183-4 (GVO+)*1 B Video signal (Digital) - -
    L183-5 (GVO-)*1 B Video signal (Digital) - -
    L183-6 (GVG2)*1 Shielded Shield ground - -

    • *1: w/ Rear Seat Entertainment System

    • *2: w/o Telematics Transceiver

    • *3: w/ Telematics Transceiver

    • #: There is no wire color information

  2. ACCESSORY METER ASSEMBLY

    A001FC1N01
    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 → tail or head position Below 1 V → 11 to 14 V
    L145-5 (TX2+) G AVC-LAN communication signal - -
    L145-6 (TX1+)*1 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 - -
    L145-18 (TX1-)*1 BR AVC-LAN communication signal - -
    L145-17 (TX2-) R 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
    L177-1 (GV+)*2 B Video signal (Digital) - -
    L177-2 (GV-)*2 B Video signal (Digital) - -
    L177-3 (GVG)*2 Shielded Shield ground - -
    L174-1 (GV+) B Video signal (Digital) - -
    L174-2 (GV-) B Video signal (Digital) - -
    L174-3 (GVG) Shielded Shield ground - -

    • *1: w/ Audio Switch

    • *2: w/ Night View System

    • #: There is no wire color information

  3. REMOTE TOUCH

    A0019UHN01
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    L152-1 (+B) - L152-15 (GND) L - W-B Power source Always 11 to 14 V
    L152-2 (ACC) - L152-15 (GND) G - W-B Power source (ACC) Engine switch on (ACC) 11 to 14 V
    Engine switch off Below 1 V
    L152-4 (MO-) B Local bus communication signal - -
    L152-5 (MO+) W Local bus communication signal - -
    L152-9 (ILL+) - L152-15 (GND) R - W-B Illumination signal Engine switch on (IG), light control switch off → tail or head position Below 1 V → 11 to 14 V
    L152-12 (MI-) P Local bus communication signal - -
    L152-13 (MI+) Y Local bus communication signal - -
    L152-15 (GND) - Body ground W-B - Body ground Ground Always Below 1 V
    L152-16 (ILL-) - L152-15 (GND) W - 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
  4. CLOCK ASSEMBLY

    A0019MGN01
    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 V
    L143-10 (ACC) - L143-7 (E) LG - W-B Power source (ACC) Engine switch on (ACC) 11 to 14 V
  5. STEREO COMPONENT AMPLIFIER ASSEMBLY Click here

  6. TELEMATICS TRANSCEIVER (w/ Telematics Transceiver) Click here