NAVIGATION SYSTEM (for Radio and Display Type) TERMINALS OF ECU

  1. RADIO AND DISPLAY RECEIVER ASSEMBLY (for 6 Speakers)

    A011VLPE10
    Terminal No. (Symbols) Wiring Color Terminal Description Condition Specification
    I152-1 (FR+) - I152-7 (GND1) LG - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sounds is output
    I152-2 (FL+) - I152-7 (GND1) P - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sounds is output
    I152-3 (ACC1) - I152-7 (GND1) GR - BR Power source (ACC) Power switch off Below 1 V
    Power switch on (ACC) 11 to 14 V
    I152-4 (+B1) - I152-7 (GND1) L-Y - BR Power source (+B) Power switch off 11 to 14 V
    I152-5 (FR-) - I152-7 (GND1) L - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sounds is output
    I152-6 (FL-) - I152-7 (GND1) V - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sounds is output
    I152-7 (GND1) - Body ground BR - Body ground Ground Always Below 1 V
    I152-10 (ILL+) - I152-7 (GND1) G - BR Illumination signal Light control switch off Below 1 V

    Power switch off

    Light control switch in tail or head position

    		 11 to 14 V
    I153-1 (RR+) - I152-7 (GND1) R - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sounds is output
    I153-2 (RL+) - I152-7 (GND1) B - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sounds is output
    I153-3 (RR-) - I152-7 (GND1) W - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sounds is output
    I153-5 (ILL-) - I152-7 (GND1) W - BR Illumination signal Light control switch off Below 1 V
    Light control switch in tail or head position Pulse generation
    I153-6 (RL-) - I152-7 (GND1) Y - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sounds is output
    I155-1 (IG) - I152-7 (GND1) Y - BR Power source (IG) Power switch off Below 1 V
    Power switch on (IG) 11 to 14 V
    I155-2 (REV) - I152-7 (GND1) L - BR Reverse signal

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

    		-
    I155-4 (MACC) - I152-7 (GND1) B - BR Microphone power supply Power switch off Below 1 V
    Power switch on (ACC) 4 to 6 V
    I155-5 (MIN+) - I152-7 (GND1) W - BR Microphone voice signal

    See "Microphone Level Test" in Operation Check Click here

    		-
    I155-6 (SNS2) - I152-7 (GND1) LG - BR Microphone connection detection signal Always Below 1 V
    I155-9 (CANH) R CAN communication signal - -
    I155-10 (CANL) W CAN communication signal - -
    I155-11 (AGND) - Body ground Shield - Body ground Shield ground Always Below 1 V
    I155-17 (SPD) - I152-7 (GND1) V - BR Vehicle speed signal

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

    		-
    I155-18 (SGND) - I152-7 (GND1) Shield - BR Shield ground Always Below 1 V
    I155-19 (MIN-) - I152-7 (GND1) R - BR Microphone voice signal

    See "Microphone Level Test" in Operation Check Click here

    		-
    I155-21 (SW1) - I155-23 (SWG) B - P Steering pad switch signal No switch pushed 2.97 to 3.56 V
    Up switch pushed 0.27 to 0.35 V
    Down 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
    I155-22 (SW2) - I155-23 (SWG) Y - P Steering pad switch signal No switch pushed 2.97 to 3.56 V
    MODE/HOLD 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
    I155-23 (SWG) - I152-7 (GND1) P - BR Steering pad switch ground Always Below 1 V
    I155-24 (SW3) - I155-23 (SWG) SB - P Steering pad switch signal No switch pushed 2.97 to 3.56 V
    Enter switch pushed 0.27 to 0.35 V
    Back switch pushed 0.86 to 1.03 V
    Right switch pushed 1.51 to 1.79 V
    Left switch pushed 2.22 to 2.66 V
    I155-25 (ADPG) - I152-7 (GND1) G - BR External device connection detection signal External device connected Below 1 V
    External device not connected 2.1 to 3 V
    I155-26 (VAR+) - I155-27 (VA-) B - W Sound signal (Right) External device playing (When stereo jack used) A waveform synchronized with sounds is output
    I155-27 (VA-) - I152-7 (GND1) W - BR Ground Always Below 1 V
    I155-28 (VAL+) - I155-27 (VA-) R - W Sound signal (Left) External device playing (When stereo jack used) A waveform synchronized with sounds is output
    I154-6 (PKB) - I152-7 (GND1) R - BR Parking brake signal

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

    		-
    I154-7 (CA+) - I152-7 (GND1) B - BR Television camera power supply

    Power switch on (IG)

    Shift lever in R

    		 5.5 to 7.05 V
    I154-8 (V+) - I152-7 (GND1) W - BR Video signal

    Power switch on (IG)

    Shift lever in R

    Camera lens not covered, displaying an image

    Pulse generation

    (Refer to waveform 1)

    Power switch on (IG)

    Shift lever in R

    Camera lens covered, blacking out screen

    Pulse generation

    (Refer to waveform 2)
    I154-15 (CGND) - Body ground Shield - Body ground Shield ground Always Below 1 V
    I154-16 (V-) - I152-7 (GND1) R - BR Ground Always Below 1 V
    m2-1 (B+) - I152-7 (GND1) R - BR Power source Always 11 to 14 V
    m2-2 (SPD) - I152-7 (GND1) G - BR Vehicle speed signal

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

    		-
    m2-6 (VSYN) Y Display signal - -
    m2-7 (HSYN) W Display signal - -
    m2-8 (AGND) - I152-7 (GND1) BR - BR Ground Always Below 1 V
    m2-9 (VSHD) - Body ground W-B - Body ground Shield ground Always Below 1 V
    m2-10 (V-B) B Display signal - -
    m2-11 (V-G) G Display signal - -
    m2-12 (V-R) R Display signal - -
    m2-13 (ACC) - I152-7 (GND1) SB - BR Power source (ACC) Power switch off Below 1 V
    Power switch on (ACC) 11 to 14 V
    m2-14 (E) - Body ground W-B - Body ground Ground Always Below 1 V
    m2-19 (MIC+) - I152-7 (GND1) L - BR Microphone voice signal

    See "Microphone Level Test" in Operation Check Click here

    		-
    m2-20 (MIC-) - I152-7 (GND1) V - BR Microphone voice signal

    See "Microphone Level Test" in Operation Check Click here

    		-
    m2-21 (SHD2) - I152-7 (GND1) BR - BR Shield ground Always Below 1 V
    m2-22 (VOL+) - I152-7 (GND1) G - BR Voice signal Voice guidance sounding A waveform synchronized with sounds is output
    m2-23 (VOL-) - I152-7 (GND1) V - BR Voice signal Voice guidance sounding A waveform synchronized with sounds is output
    m2-24 (SHD1) - Body ground B - Body ground Voice signal shield ground Always Below 1 V
    m3-1 (SHD3) - Body ground W-B - Body ground Shield ground Always Below 1 V
    m3-2 (R+) - I152-7 (GND1) R - BR Sound signal (Right) Audio system playing A waveform synchronized with sounds is output
    m3-3 (R-) - I152-7 (GND1) W - BR Sound signal (Right) Audio system playing A waveform synchronized with sounds is output
    m3-4 (L+) - I152-7 (GND1) B - BR Sound signal (Left) Audio system playing A waveform synchronized with sounds is output
    m3-5 (L-) - I152-7 (GND1) G - BR Sound signal (Left) Audio system playing A waveform synchronized with sounds is output
    m3-6 (MUTE) - I152-7 (GND1) LG - BR Mute signal Audio system playing Above 3.5 V
    Audio system changing modes Below 1 V
    m3-9 (AVC+) P AVC-LAN communication signal - -
    m3-10 (AVC-) BE AVC-LAN communication signal - -
    RA-5 (ANT+) - I152-7 (GND1) R - BR Power source of antenna

    Power switch on (ACC)

    Radio switch on and FM or AM selected

    		 11 to 14 V

    1. Reference (Oscilloscope waveform):

      A011W9HE20

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

        Item Content
        Measurement terminal I154-8 (V+) - I152-7 (GND1)
        Measurement setting 200 mV/DIV., 50 μsec./DIV.
        Condition Power switch on (IG), Shift lever in R

        Tech Tips

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

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

        Item Content
        Measurement terminal I154-8 (V+) - I152-7 (GND1)
        Measurement setting 200 mV/DIV., 50 μsec./DIV.
        Condition Power switch on (IG), Shift lever in R

        Tech Tips

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

        Text in Illustration
        *a Waveform 1 (camera lens not covered, displaying an image)
        *b Waveform 2 (camera lens covered, blacking out the screen)
        *c Synchronization Signal
        *d Video Waveform

  2. RADIO AND DISPLAY RECEIVER ASSEMBLY (for 10 Speakers)

    A011WCZE04
    Terminal No. (Symbols) Wiring Color Terminal Description Condition Specification
    I134-1 (+B1) - I134-20 (GND1) L-Y - BR Power source (+B) Power switch off 11 to 14 V
    I134-2 (ILL+) - I134-20 (GND1) G - BR Illumination signal Light control switch off Below 1 V

    Power switch off

    Light control switch in tail or head position

    		 11 to 14 V
    I134-5 (TX2+) GR AVC-LAN communication signal - -
    I134-7 (MUT1) - I134-20 (GND1) L - BR Mute signal Audio system playing Above 3.5 V
    Audio system changing modes Below 1 V
    I134-8 (R+) - I134-20 (GND1) R - BR Sound signal (Right) Audio system playing A waveform synchronized with sounds is output
    I134-9 (L+) - I134-20 (GND1) B - BR Sound signal (Left) Audio system playing A waveform synchronized with sounds is output
    I134-11 (ACC1) - I134-20 (GND1) GR - BR Power source (ACC) Power switch off Below 1 V
    Power switch on (ACC) 11 to 14 V
    I134-12 (ILL-) - I134-20 (GND1) W - BR Illumination signal Light control switch off Below 1 V
    Light control switch in tail or head position Pulse generation
    I134-15 (TX2-) G AVC-LAN communication signal - -
    I134-16 (IVO+) - I134-20 (GND1) R - BR Voice signal Voice guidance sounding A waveform synchronized with sounds is output
    I134-17 (IVO-) - I134-20 (GND1) G - BR Voice signal Voice guidance sounding A waveform synchronized with sounds is output
    I134-18 (R-) - I134-20 (GND1) G - BR Sound signal (Right) Audio system playing A waveform synchronized with sounds is output
    I134-19 (L-) - I134-20 (GND1) W - BR Sound signal (Left) Audio system playing A waveform synchronized with sounds is output
    I134-20 (GND1) - Body ground BR - Body ground Ground Always Below 1 V
    I155-1 (IG) - I134-20 (GND1) Y - BR Power source (IG) Power switch off Below 1 V
    Power switch on (IG) 11 to 14 V
    I155-2 (REV) - I134-20 (GND1) L - BR Reverse signal

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

    		-
    I155-4 (MACC) - I134-20 (GND1)*1 B - BR Microphone power supply Power switch off Below 1 V
    Power switch on (ACC) 4 to 6 V
    I155-5 (MIN+) - I134-20 (GND1)

    W - BR*1

    R - BR*2

    		 Microphone voice signal

    See "Microphone Level Test" in Operation Check Click here

    		-
    I155-6 (SNS2) - I134-20 (GND1) LG - BR Microphone connection detection signal Always Below 1 V
    I155-9 (CANH) R CAN communication signal - -
    I155-10 (CANL) W CAN communication signal - -
    I155-11 (AGND) - Body ground Shield - Body ground Shield ground Always Below 1 V
    I155-17 (SPD) - I134-20 (GND1) V - BR Vehicle speed signal

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

    		-
    I155-18 (SGND) - I134-20 (GND1) Shield - BR Shield ground Always Below 1 V
    I155-19 (MIN-) - I134-20 (GND1)

    R - BR*1

    G - BR*2

    		 Microphone voice signal

    See "Microphone Level Test" in Operation Check Click here

    		-
    I155-21 (SW1) - I155-23 (SWG) B - P Steering pad switch signal No switch pushed 2.97 to 3.56 V
    Up switch pushed 0.27 to 0.35 V
    Down 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
    I155-22 (SW2) - I155-23 (SWG) Y - P Steering pad switch signal No switch pushed 2.97 to 3.56 V
    MODE/HOLD 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
    I155-23 (SWG) - I134-20 (GND1) P - BR Steering pad switch ground Always Below 1 V
    I155-24 (SW3) - I155-23 (SWG) SB - P Steering pad switch signal No switch pushed 2.97 to 3.56 V
    Enter switch pushed 0.27 to 0.35 V
    Back switch pushed 0.86 to 1.03 V
    Right switch pushed 1.51 to 1.79 V
    Left switch pushed 2.22 to 2.66 V
    I155-25 (ADPG) - I134-20 (GND1) G - BR External device connection detection signal External device connected Below 1 V
    External device not connected 2.1 to 3 V
    I155-26 (VAR+) - I155-27 (VA-) B - W Sound signal (Right) External device playing (When stereo jack used) A waveform synchronized with sounds is output
    I155-27 (VA-) - I134-20 (GND1) W - BR Ground Always Below 1 V
    I155-28 (VAL+) - I155-27 (VA-) R - W Sound signal (Left) External device playing (When stereo jack used) A waveform synchronized with sounds is output
    I154-6 (PKB) - I134-20 (GND1) R - BR Parking brake signal

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

    		-
    I154-7 (CA+) - I134-20 (GND1) B - BR Television camera power supply

    Power switch on (IG)

    Shift lever in R

    		 5.5 to 7.05 V
    I154-8 (V+) - I134-20 (GND1) W - BR Video signal

    Power switch on (IG)

    Shift lever in R

    Camera lens not covered, displaying an image

    Pulse generation

    (Refer to waveform 1)

    Power switch on (IG)

    Shift lever in R

    Camera lens covered, blacking out screen

    Pulse generation

    (Refer to waveform 2)
    I154-15 (CGND) - Body ground Shield - Body ground Shield ground Always Below 1 V
    I154-16 (V-) - I134-20 (GND1) R - BR Ground Always Below 1 V
    m2-1 (B+) - I134-20 (GND1) R - BR Power source (+B) Power switch off 11 to 14 V
    m2-2 (SPD) - I134-20 (GND1) G - BR Vehicle speed signal

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

    		-
    m2-6 (VSYN) Y Display signal - -
    m2-7 (HSYN) W Display signal - -
    m2-8 (AGND) - I134-20 (GND1) BR - BR Ground Always Below 1 V
    m2-9 (VSHD) - Body ground W-B - Body ground Shield ground Always Below 1 V
    m2-10 (V-B) B Display signal - -
    m2-11 (V-G) G Display signal - -
    m2-12 (V-R) R Display signal - -
    m2-13 (ACC) - I134-20 (GND1) SB - BR Power source (ACC) Power switch off Below 1 V
    Power switch on (ACC) 11 to 14 V
    m2-14 (E) - Body ground W-B - Body ground Ground Always Below 1 V
    m2-19 (MIC+) - I134-20 (GND1) L - BR Microphone voice signal

    See "Microphone Level Test" in Operation Check Click here

    		-
    m2-20 (MIC-) - I134-20 (GND1) V - BR Microphone voice signal

    See "Microphone Level Test" in Operation Check Click here

    		-
    m2-21 (SHD2) - I134-20 (GND1) BR - BR Shield ground Always Below 1 V
    m2-22 (VOL+) - I134-20 (GND1) G - BR Voice signal Voice guidance sounding A waveform synchronized with sounds is output
    m2-23 (VOL-) - I134-20 (GND1) V - BR Voice signal Voice guidance sounding A waveform synchronized with sounds is output
    m2-24 (SHD1) - Body ground B - Body ground Voice signal shield ground Always Below 1 V
    m3-1 (SHD3) - Body ground W-B - Body ground Shield ground Always Below 1 V
    m3-2 (R+) - I134-20 (GND1) R - BR Sound signal (Right) Audio system playing A waveform synchronized with sounds is output
    m3-3 (R-) - I134-20 (GND1) W - BR Sound signal (Right) Audio system playing A waveform synchronized with sounds is output
    m3-4 (L+) - I134-20 (GND1) B - BR Sound signal (Left) Audio system playing A waveform synchronized with sounds is output
    m3-5 (L-) - I134-20 (GND1) G - BR Sound signal (Left) Audio system playing A waveform synchronized with sounds is output
    m3-6 (MUTE) - I134-20 (GND1) LG - BR Mute signal Audio system playing Above 3.5 V
    Audio system changing modes Below 1 V
    m3-9 (AVC+) P AVC-LAN communication signal - -
    m3-10 (AVC-) BE AVC-LAN communication signal - -
    RA-5 (ANT+) - I134-20 (GND1) R - BR Power source of antenna

    Power switch on (ACC)

    Radio switch on and FM or AM selected

    		 11 to 14 V

    • *1: w/o Manual (SOS) Switch

    • *2: w/ Manual (SOS) Switch

    1. Reference (Oscilloscope waveform):

      A011W9HE20

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

        Item Content
        Measurement terminal I154-8 (V+) - I134-20 (GND1)
        Measurement setting 200 mV/DIV., 50 μsec./DIV.
        Condition Power switch on (IG), Shift lever in R

        Tech Tips

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

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

        Item Content
        Measurement terminal I154-8 (V+) - I134-20 (GND1)
        Measurement setting 200 mV/DIV., 50 μsec./DIV.
        Condition Power switch on (IG), Shift lever in R

        Tech Tips

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

        Text in Illustration
        *a Waveform 1 (camera lens not covered, displaying an image)
        *b Waveform 2 (camera lens covered, blacking out the screen)
        *c Synchronization Signal
        *d Video Waveform

  3. EXTENSION MODULE

    A011X98E14
    Terminal No. (Symbols) Wiring Color Terminal Description Condition Specification
    m1-1 (MUTE) - m1-32 (E) LG - W-B Mute signal Mute off Above 3.5 V
    Mute on Below 1 V
    m1-2 (AVC+) P AVC-LAN communication signal - -
    m1-3 (AVC-) BE AVC-LAN communication signal - -
    m1-5 (VSYN) Y Display signal - -
    m1-6 (V-B) B Display signal - -
    m1-7 (V-R) R Display signal - -
    m1-9 (MIC+) - m1-32 (E) L - W-B Microphone voice signal

    See "Microphone Level Test" in Operation Check Click here

    		-
    m1-11 (ACC) - m1-32 (E) SB - W-B Power source (ACC) Power switch off Below 1 V
    Power switch on (ACC) 11 to 14 V
    m1-12 (R-) - m1-32 (E) W - W-B Sound signal (Right) Audio system playing A waveform synchronized with sounds is output
    m1-13 (R+) - m1-32 (E) R - W-B Sound signal (Right) Audio system playing A waveform synchronized with sounds is output
    m1-14 (L-) - m1-32 (E) G - W-B Sound signal (Left) Audio system playing A waveform synchronized with sounds is output
    m1-15 (L+) - m1-32 (E) B - W-B Sound signal (Left) Audio system playing A waveform synchronized with sounds is output
    m1-16 (B+) - m1-32 (E) R - W-B Power source (+B) Power switch off 11 to 14 V
    m1-18 (SPD) - m1-32 (E) G - W-B Vehicle speed signal

    Power switch on (IG)

    Wheel being rotated

    		 Pulse generation
    m1-20 (AGND) - m1-32 (E) BR - W-B Ground Always Below 1 V
    m1-21 (VSHD) - Body ground W-B - Body ground Shield ground Always Below 1 V
    m1-22 (HSYN) W Display signal - -
    m1-23 (V-G) G Display signal - -
    m1-24 (SHD2) - m1-32 (E) BR - W-B Shield ground Always Below 1 V
    m1-25 (MIC-) - m1-32 (E) V - W-B Microphone voice signal

    See "Microphone Level Test" in Operation Check Click here

    		-
    m1-28 (SHD3) - Body ground W-B - Body ground Shield ground Always Below 1 V
    m1-29 (SHD1) - Body ground B - Body ground Shield ground Always Below 1 V
    m1-30 (VOL-) - m1-32 (E) V - W-B Voice signal Voice guidance sounding A waveform synchronized with sounds is output
    m1-31 (VOL+) - m1-32 (E) G - W-B Voice signal Voice guidance sounding A waveform synchronized with sounds is output
    m1-32 (E) - Body ground W-B - Body ground Ground Always Below 1 V
    I157-1 (UPO) - Power source - -
    I157-2 (UDO-) - Data signal - -
    I157-3 (UDO+) - Data signal - -
    I157-4 (UESG) - Ground - -
    I157-5 (USG1) - Shield ground - -

  4. STEREO COMPONENT AMPLIFIER ASSEMBLY (for 10 Speakers)

    A011Z69E09
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specification
    I68-1 (+B) - I68-3 (GND) GR - W-B Power source (+B) Power switch off 11 to 14 V
    I68-3 (GND) - Body ground W-B - Body ground Ground Always Below 1 V
    I68-8 (WF1+) - I68-3 (GND) P - W-B Sound signal (Woofer) Audio system playing A waveform synchronized with sounds is output
    I68-9 (SL+) - I68-3 (GND) B - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sounds is output
    I68-10 (SR+) - I68-3 (GND) R - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sounds is output
    I68-11 (FL+) - I68-3 (GND) P - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sounds is output
    I68-12 (TWR+) - I68-3 (GND) LG - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sounds is output
    I68-13 (CTR+) - I68-3 (GND) B - W-B Sound signal (Front Center) Audio system playing A waveform synchronized with sounds is output
    I68-14 (TWL+) - I68-3 (GND) P - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sounds is output
    I68-15 (FR+) - I68-3 (GND)

    Y - W-B*1

    LG - W-B*2

    		 Sound signal (Front Right) Audio system playing A waveform synchronized with sounds is output
    I68-23 (WF1-) - I68-3 (GND) Y - W-B Sound signal (Woofer) Audio system playing A waveform synchronized with sounds is output
    I68-24 (SL-) - I68-3 (GND) Y - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sounds is output
    I68-25 (SR-) - I68-3 (GND) W - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sounds is output
    I68-26 (FL-) - I68-3 (GND) V - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sounds is output
    I68-27 (TWR-) - I68-3 (GND) L - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sounds is output
    I68-28 (CTR-) - I68-3 (GND) G - W-B Sound signal (Front Center) Audio system playing A waveform synchronized with sounds is output
    I68-29 (TWL-) - I68-3 (GND) V - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sounds is output
    I68-30 (FR-) - I68-3 (GND)

    P - W-B*1

    L - W-B*2

    		 Sound signal (Front Right) Audio system playing A waveform synchronized with sounds is output
    I69-1 (MUTE) - I68-3 (GND) L - W-B Mute signal Audio system playing Above 3.5 V
    Audio system changing modes Below 1 V
    I69-2 (L-) - I68-3 (GND) W - W-B Sound signal (Left) Audio system playing A waveform synchronized with sounds is output
    I69-3 (L+) - I68-3 (GND) B - W-B Sound signal (Left) Audio system playing A waveform synchronized with sounds is output
    I69-4 (R-) - I68-3 (GND) G - W-B Sound signal (Right) Audio system playing A waveform synchronized with sounds is output
    I69-5 (R+) - I68-3 (GND) R - W-B Sound signal (Right) Audio system playing A waveform synchronized with sounds is output
    I69-6 (SLD) - Body ground Shield - Body ground Shield ground Always Below 1 V
    I69-7 (TX-) G AVC-LAN communication signal - -
    I69-8 (TX+) GR AVC-LAN communication signal - -
    I69-11 (SPD) - I68-3 (GND) V - W-B Vehicle speed signal

    Power switch on (IG)

    Wheel being rotated

    		 Pulse generation
    I69-12 (ACC) - I68-3 (GND) GR - W-B Power source (ACC) Power switch off Below 1 V
    Power switch on (ACC) 11 to 14 V
    I69-14 (II1-) - I68-3 (GND) G - W-B Voice signal Voice guidance sounding A waveform synchronized with sounds is output
    I69-15 (II1+) - I68-3 (GND) R - W-B Voice signal Voice guidance sounding A waveform synchronized with sounds is output
    I69-18 (SLD1) - Body ground Shield - Body ground Shield ground Always Below 1 V
    I69-24 (TMUT) - I68-3 (GND)*1 R - W-B Mute signal Audio system playing Above 3.5 V
    Emergency call mode Below 1 V

    • *1: w/ Manual (SOS) Switch

    • *2: w/o Manual (SOS) Switch