NAVIGATION SYSTEM TERMINALS OF ECU


  1. RADIO AND DISPLAY RECEIVER ASSEMBLY

    A01ITXTE04
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    H108-1 (RR+) - H107-7 (GND1) R - BR Sound signal (Right) Audio system playing A waveform synchronized with voice signals is output
    H108-2 (RL+) - H107-7 (GND1) Y - BR Sound signal (Left) Audio system playing A waveform synchronized with voice signals is output
    H108-3 (RR-) - H107-7 (GND1) W - BR Sound signal (Right) Audio system playing A waveform synchronized with voice signals is output
    H108-6 (RL-) - H107-7 (GND1) B - BR Sound signal (Left) Audio system playing A waveform synchronized with voice signals is output
    H107-1 (FR+) - H107-7 (GND1) LG - BR Sound signal (Right) Audio system playing A waveform synchronized with sound signals is output
    H107-2 (FL+) - H107-7 (GND1) P - BR Sound signal (Left) Audio system playing A waveform synchronized with sound signals is output
    H107-3 (ACC1) - H107-7 (GND1) GR - BR Power source (ACC) Ignition switch ACC 11 to 14 V*1
    9.5 to 14 V*2
    Ignition switch off Below 1 V
    H107-4 (+B1) - H107-7 (GND1) SB - BR Power source Always 11 to 14 V*1
    9.5 to 14 V*2
    H107-5 (FR-) - H107-7 (GND1) L - BR Sound signal (Right) Audio system playing A waveform synchronized with sound signals is output
    H107-6 (FL-) - H107-7 (GND1) V - BR Sound signal (Left) Audio system playing A waveform synchronized with sound signals is output
    H107-7 (GND1) - Body ground BR - Body ground Ground Always Below 1 Ω
    H107-10 (ILL+) - H107-7 (GND1) G - BR Illumination signal Ignition switch ON, light control switch off → tail or head position Below 1 V → 11 to 14 V
    H105-1 (IG) - H107-7 (GND1) L - BR Power source (IG) Ignition switch ON 11 to 14 V
    Ignition switch off Below 1 V
    H105-2 (REV) - H107-7 (GND1) R - BR Reverse signal

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

    		-
    H105-4 (MACC) - H107-7 (GND1) B - BR Telephone microphone assembly power supply Ignition switch off Below 1 V
    Ignition switch ACC 4 to 6 V
    H105-5 (MIN+) - H107-7 (GND1) W - BR Microphone voice signal

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

    		-
    H105-6 (SNS2) - H107-7 (GND1) L - BR Microphone connection detection signal Always Below 1 V
    H105-9 (CANH) SB CAN communication signal - -
    H105-10 (CANL) W CAN communication signal - -
    H105-11 (AGND) - Body ground Shielded - Body ground Shield ground Always Below 1 V
    H105-15 (PKB) - H107-7 (GND1) P -BR Parking brake switch signal

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

    		-
    H105-17 (SPD) - H107-7 (GND1) V - BR Speed signal from combination meter assembly

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

    		-
    H105-18 (SGND) - H107-7 (GND1) Shielded - BR Shield ground Always Below 1 V
    H105-19 (MIN-) - Body ground R - Body ground Microphone voice signal

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

    		-
    H105-21 (SW1) - H105-23 (SWG) W - P 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
    H105-22 (SW2) - H105-23 (SWG) R - P 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
    H105-23 (SWG) - Body ground P - Body ground Steering pad switch signal Always Below 1 V
    H105-25 (ADPG) - H107-7 (GND1) L - BR External device connector detection signal External device connected Below 1 V
    External device not connected 2.1 to 3 V
    H105-26 (VAR+) - H105-27 (VA-) W - R Sound signal (Right) AUX audio device playing (When stereo jack adapter used) A waveform synchronized with voice signals is output
    H105-27 (VA-) - H107-7 (GND1) R - BR Sound signal ground Always Below 1 V
    H105-28 (VAL+) - H105-27 (VA-) B - R Sound signal (Left) AUX audio device playing (When stereo jack adapter used) A waveform synchronized with sound signals is output
    z27-1 (SLD4) - Body ground B - Body ground Shield ground Always Below 1 V
    z27-2 (SPDO) - H107-7 (GND1) B - BR Vehicle speed signal

    See "Check Vehicle Signal" in Operation Check Click here

    		-
    z27-3 (ACC2) - H107-7 (GND1) B - BR Power source (ACC) Ignition switch off Below 1 V
    Ignition switch ACC 11 to 14 V
    z27-4 (+B2) - H107-7 (GND1) W - BR Power source (+B) Always 11 to 14 V
    z27-5 (MIC+) - H107-7 (GND1) B - BR Microphone voice signal

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

    		-
    z27-6 (MIC-) - H107-7 (GND1) B - BR Microphone voice signal

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

    		-
    z27-8 (GND2) - Body ground W - Body ground Ground Always -
    z28-1 (GVIF) # LVDS communication signal - -
    DB-1*3 # DAB antenna - -

    • *1: w/o Stop and Start System

    • *2: w/ Stop and Start System

    • *3: w/ DAB Function

    • #: There is no wire color information

  2. NAVIGATION ECU

    A01IRBRE04
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    z26-1 (B+) - z26-2 (GND) W - W Power source (+B) Always 11 to 14 V
    z26-2 (GND) - Body ground W - Body ground Ground Always Below 1 V
    z26-3 (ACC) - z26-2 (GND) B - W Power source (ACC) Ignition switch off Below 1 V
    Ignition switch ACC 11 to 14 V
    z26-5 (SPD) - z26-2 (GND) B - W Vehicle speed signal Ignition switch ON Wheel being rotated Pulse generation
    z26-16 (MIC+) - z26-2 (GND) B - W Microphone voice signal

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

    		-
    z26-17 (MIC-) - z26-2 (GND) B - W Microphone voice signal

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

    		-
    z26-18 (MSHLD) - Body ground B - Body ground Shield ground Always Below 1 V
    H117-1 (USV1) # Power source - -
    H117-2 (US1-) # Data signal - -
    H117-3 (US1+) # Data signal - -
    H117-4 (UGD1) # Ground - -
    H117-5 (USG1) Shielded Shield ground - -
    z29-1 (GVIF) # LVDS communication signal - -

    • #: There is no wire color information