NAVIGATION SYSTEM TERMINALS OF ECU

Tech Tips

Check from the rear of the connector while it is connected to the components.


  1. RADIO RECEIVER ASSEMBLY

    B005NSON01
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    J50-1 (CANH) BE CAN communication signal - -
    J50-2 (CANL) W CAN communication signal - -
    J50-7 (TX1+) SB AVC-LAN communication signal - -
    J50-8 (TX1-) W AVC-LAN communication signal - -
    J50-10 (VMTF) - J50-12 (GND1) Y - 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

    J50-12 (GND1) - Body ground W-B - Body ground Ground Always Below 1 V
    J50-13 (ILL-) - J50-12 (GND1) W - W-B Illumination signal Light control switch off Below 1 V
    Light control switch in tail or head position Pulse generation
    J50-14 (ILL+) - J50-12 (GND1) LG - W-B Illumination signal Light control switch off Below 1 V
    Light control switch in tail or head position 11 to 14 V
    J50-15 (IG) - J50-12 (GND1) L - W-B Power source (IG) Engine switch off Below 1 V
    Engine switch on (IG) 11 to 14 V
    J50-16 (ACC1) - J50-12 (GND1)

    SB - W-B*3

    LA-SB - W-B*4

    Power source (ACC) Engine switch off Below 1 V
    Engine switch on (ACC)

    11 to 14 V*3

    9.5 to 14 V*4

    J50-17 (+B1) - J50-12 (GND1)

    LA-BE - W-B*3

    LG - W-B*4

    Power source (+B) Always

    11 to 14 V*3

    9.5 to 14 V*4

    J50-20 (CNH2) V Local bus communication signal - -
    J50-21 (CNL2) W Local bus communication signal - -
    J50-27 (MIN+) - J50-12 (GND1)

    P - W-B*1

    R - W-B*2

    Microphone voice signal

    See "Microphone Check" in Operation Check

    Click here

    -
    J50-28 (SGND) - Body ground Shield - Body ground Shield ground Always Below 1 V
    J50-29 (MACC) - J50-12 (GND1)*1 L - W-B Microphone power supply Engine switch off Below 1 V
    Engine switch on (ACC) 4 to 6 V
    J50-30 (SW1) - J50-32 (SWG) V - L 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
    Volume+ switch pushed 1.51 to 1.79 V
    Volume- switch pushed 2.22 to 2.66 V
    J50-31 (SW2) - J50-32 (SWG) G - L 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
    J50-32 (SWG) - Body ground L - Body ground Steering pad switch signal Always Below 1 V
    J50-45 (TX3+) GR AVC-LAN communication signal - -
    J50-46 (TX3-) V AVC-LAN communication signal - -
    J50-48 (MIN-) - Body ground G - Body ground Microphone voice signal

    See "Microphone Check" in Operation Check

    Click here

    -
    J50-49 (SNS2) - J50-12 (GND1) SB - W-B Microphone connection detection signal Always Below 1 V
    J50-56 (SPD) - J50-12 (GND1) SB - W-B Vehicle speed signal

    See "Vehicle Signal Check Mode" in Operation Check

    Click here

    -
    J54-5 (AGND) - Body ground Shield - Body ground Shield ground Always Below 1 V
    J54-6 (VV+) - J50-12 (GND1) SB - W-B Video signal External device system playing (when No. 1 stereo jack adapter assembly used) A waveform synchronized with video signals is output
    J54-7 (VAR+) - J54-15 (VA-) L - P Sound signal (Right) External device system playing (when No. 1 stereo jack adapter assembly used) A waveform synchronized with sound signals is output
    J54-8 (VAL+) - J54-15 (VA-) G - P Sound signal (Left) External device system playing (when No. 1 stereo jack adapter assembly used) A waveform synchronized with sound signals is output
    J54-13 (SG) - J50-12 (GND1) Shield - W-B Shield ground Always Below 1 V
    J54-14 (VV-) - J50-12 (GND1) V - W-B Video signal ground Always Below 1 V
    J54-15 (VA-) - J50-12 (GND1) P - W-B Sound signal ground Always Below 1 V
    J54-16 (ADPG) - J50-12 (GND1) BE - W-B External device connection detection signal External device connected Below 1 V
    External device not connected 2.1 to 3 V
    J122-1 (WUO) W MOST communication wake-up signal - -
    J122-2 (MI+) B MOST communication signal - -
    J122-3 (MI-) B MOST communication signal - -
    J122-4 (SLDI) Shield Shield ground - -
    J122-5 (MO+) B MOST communication signal - -
    J122-6 (MO-) B MOST communication signal - -
    J122-7 (SLDO) Shield Shield ground - -
    J130-1-1 (USB-)*2 B USB communication line - -
    J130-1-2 (USB+)*2 B USB communication line - -
    J130-1-3 (USBS) - Body ground*2 B - Body ground Shield ground Always Below 1 V
    J130-2 (USBG) - Body ground*2 W - Body ground Ground Always Below 1 V
    J130-4 (USBV) - J50-12 (GND1)*2 W - W-B Telematics transceiver power supply Engine switch off A waveform synchronized with sound signals is output
    Engine switch on (ACC) 4.75 to 5.25 V
    J51-7 (GND2) - Body ground R - Body ground Ground Always Below 1 V
    J51-11 (ACC) - J50-12 (GND1) L - W-B Power source (ACC) Engine switch off Below 1 V
    Engine switch on (ACC) 11 to 14 V
    J51-12 (+B) - J50-12 (GND1) B - W-B Power source (+B) Always 11 to 14 V
    J132-1 (USV1) - Power source - -
    J132-2 (US1-) - Data signal - -
    J132-3 (US1+) - Data signal - -
    J132-4 (UGD1) - Ground - -
    J132-5 (USG1) - Shield ground - -
    J125-2 (GVIF)*5 - Video signal (Digital) - -
    J126-1 (GVIF) - Video signal (Digital) - -
    J126-2 (GVIF) - Video signal (Digital) - -
    RA-5 (ANT+) - J50-12 (GND1) - - W-B Power source of antenna

    Engine switch on (ACC)

    Radio receiver assembly on and AM or FM selected

    11 to 14 V

    • *1: w/o Telematics Transceiver

      *2: w/ Telematics Transceiver

      *3: w/o Stop and Start System

      *4: w/ Stop and Start System

      *5: w/ Rear Seat Entertainment System

  2. STEREO COMPONENT AMPLIFIER ASSEMBLY

    B005NHIN34
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    J66-1 (+B) - J66-3 (GND) P - W-B Power source (+B) Always

    11 to 14 V*1

    9.5 to 14 V*2

    J66-2 (TMUT) - Body ground*3 BE - Body ground Mute signal Audio system playing Above 2.0 V
    Emergency call mode Below 1 V
    J66-3 (GND) - Body ground W-B - Body ground Ground Always Below 1 V
    J66-4 (WFL+) - J66-3 (GND) L - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output
    J66-5 (WFR+) - J66-3 (GND) G - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output
    J66-6 (WF1+) - J66-3 (GND)*5 GR - W-B Sound signal (Woofer) Audio system playing A waveform synchronized with sound signals is output
    J66-7 (CTR+) - J66-3 (GND) L - W-B Sound signal (Front Center) Audio system playing A waveform synchronized with sound signals is output
    J66-10 (SL+) - J66-3 (GND)*6 P - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output
    J66-11 (SR+) - J66-3 (GND)*6 W - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output
    J66-12 (FL+) - J66-3 (GND) R - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output
    J66-13 (FR+) - J66-3 (GND) LG - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output
    J66-14 (RL+) - J66-3 (GND) B - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output
    J66-15 (RR+) - J66-3 (GND) R - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output
    J66-16 (+B2) - J66-3 (GND) L - W-B Power source (+B) Always

    11 to 14 V*1

    9.5 to 14 V*2

    J66-17 (SPD) - J66-3 (GND) Y - W-B Vehicle speed signal

    Engine switch on (IG)

    Wheel being rotated

    Pulse generation
    J66-18 (GND2) - Body ground W-B - Body ground Ground Always Below 1 V
    J66-19 (WFL-) - J66-3 (GND) LG - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output
    J66-20 (WFR-) - J66-3 (GND) R - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output
    J66-21 (WF1-) - J66-3 (GND)*5 W - W-B Sound signal (Woofer) Audio system playing A waveform synchronized with sound signals is output
    J66-22 (CTR-) - J66-3 (GND)

    V - W-B*3

    P - W-B*4

    Sound signal (Front Center) Audio system playing A waveform synchronized with sound signals is output
    J66-25 (SL-) - J66-3 (GND)*6 R - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output
    J66-26 (SR-) - J66-3 (GND)*6 GR - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output
    J66-27 (FL-) - J66-3 (GND) BR - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output
    J66-28 (FR-) - J66-3 (GND) L - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output
    J66-29 (RL-) - J66-3 (GND) Y - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output
    J66-30 (RR-) - J66-3 (GND) W - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output
    J123-1 (WUO)*7 W MOST communication wake-up signal - -
    J123-2 (MI+) B MOST communication signal - -
    J123-3 (MI-) B MOST communication signal - -
    J123-4 (SLDI) Shield Shield ground - -
    J123-5 (MO+) B MOST communication signal - -
    J123-6 (MO-) B MOST communication signal - -
    J123-7 (SLDO) Shield Shield ground - -
    J123-8 (WUI) W MOST communication wake-up signal - -

    • *1: w/o Stop and Start System

      *2: w/ Stop and Start System

      *3: w/ Telematics Transceiver

      *4: w/o Telematics Transceiver

      *5: except 9 Speakers

      *6: for 15 Speakers

      *7: w/ Rear Seat Entertainment System

  3. MULTI-DISPLAY ASSEMBLY (for 8 Inch Display)

    B005PRXN35
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    J56-2 (ILL) - J56-13 (GND1) LG - LA Illumination signal Light control switch off Below 1 V
    Light control switch in tail or head position 11 to 14 V
    J56-7 (TX+) GR AVC-LAN communication signal - -
    J56-11 (VMTI) - J56-13 (GND1) Y - LA Visual mute signal When image on display switches

    3.5 V or higher

    → Below 1 V

    → 3.5 V or higher

    J56-12 (B) - J56-13 (GND1)

    LA-B - LA*1

    LA-G - LA*2

    Power source (+B) Always

    11 to 14 V*1

    9.5 to 14 V*2

    J56-13 (GND1) - Body ground LA - Body ground Ground Always Below 1 V
    J56-19 (TX-) V AVC-LAN communication signal - -
    J56-24 (ACC) - J56-13 (GND1)

    BE - LA*1

    LA-BE - LA*2

    Power source (ACC) Engine switch off Below 1 V
    Engine switch on (ACC)

    11 to 14 V*1

    9.5 to 14 V*2

    J128-1 (GVIF) - Video signal (Digital) - -

    • *1: w/o Stop and Start System

      *2: w/ Stop and Start System

  4. ACCESSORY METER ASSEMBLY (for 12.3 Inch Display)

    B005PRXN36
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    J137-2 (ILL) - J137-13 (GND1) LG - LA Illumination signal Light control switch off Below 1 V
    Light control switch in tail or head position 11 to 14 V
    J137-7 (TX+) GR AVC-LAN communication signal - -
    J137-11 (VMTI) - J137-13 (GND1) Y - LA Visual mute signal When image on display switches

    3.5 V or higher

    → Below 1 V

    → 3.5 V or higher

    J137-12 (B) - J137-13 (GND1)

    LA-B - LA*1

    LA-G - LA*2

    Power source (+B) Always

    11 to 14 V*1

    9.5 to 14 V*2

    J137-13 (GND1) - Body ground LA - Body ground Ground Always Below 1 V
    J137-15 (TX2-) W Local bus communication signal - -
    J137-16 (TX2+) G Local bus communication signal - -
    J137-19 (TX-) V AVC-LAN communication signal - -
    J137-23 (IG) - J137-13 (GND1) GR - LA Power source (IG) Engine switch off Below 1 V
    Engine switch on (IG) 11 to 14 V
    J137-24 (ACC) - J137-13 (GND1)

    BE - LA*1

    LA-BE - LA*2

    Power source (ACC) Engine switch off Below 1 V
    Engine switch on (ACC)

    11 to 14 V*1

    9.5 to 14 V*2

    J138-1 (GVIF) - Video signal (Digital) - -

    • *1: w/o Stop and Start System

      *2: w/ Stop and Start System

  5. REMOTE TOUCH (REMOTE OPERATION BOARD)

    B005MFTN05
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    g1-1 (+B) - g1-15 (GND) - Power source (+B) Always

    11 to 14 V*1

    9.5 to 14 V*2

    g1-2 (ACC) - g1-15 (GND) - Power source (ACC) Engine switch on (ACC)

    11 to 14 V*1

    9.5 to 14 V*2

    Engine switch off Below 1 V
    g1-4 (CANL) - Local bus communication signal - -
    g1-5 (CANH) - Local bus communication signal - -
    g1-9 (ILL+) - g1-15 (GND) - Illumination signal Light control switch off Below 1 V
    Light control switch in tail or head position

    11 to 14 V*1

    9.5 to 14 V*2

    g1-15 (GND) - Body ground - - Body ground Ground Always Below 1 V
    g1-16 (ILL-) - g1-15 (GND) - Illumination signal Light control switch off Below 1 V
    Light control switch in tail or head position Pulse generation

    • *1: w/o Stop and Start System

      *2: w/ Stop and Start System

  6. MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY (w/ Rear Seat Entertainment System)

    Click here

  7. TELEMATICS TRANSCEIVER (w/ Telematics Transceiver)

    Click here

  8. PARKING ASSIST ECU (w/ Panoramic View Monitor System)

    Click here

  9. COMBINATION METER ASSEMBLY

    Click here

  10. HEADUP DISPLAY (METER MIRROR SUB-ASSEMBLY) (w/ HEADUP DISPLAY (METER MIRROR SUB-ASSEMBLY))

    Click here