AUDIO AND VISUAL SYSTEM(for Radio and Display Type) TERMINALS OF ECU


  1. RADIO AND DISPLAY RECEIVER ASSEMBLY

    A004QXSE02
    Text in Illustration
    *A for LHD *B for RHD
    *C w/ DAB Function - -
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    D125-1 (FR+) - D125-7 (GND1) LG - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sound is output
    D125-2 (FL+) - D125-7 (GND1) P - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sound is output
    D125-3 (ACC1) - D125-7 (GND1) GR - BR Power source (ACC) Ignition switch off Below 1 V
    Ignition switch ACC 10.5 to 16 V
    D125-4 (+B1) - D125-7 (GND1) SB - BR Power source (+B) Always 10.5 to 16 V
    D125-5 (FR-) - D125-7 (GND1) L - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sound is output
    D125-6 (FL-) - D125-7 (GND1) V - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sound is output
    D125-7 (GND1) - Body ground BR - Body ground Ground Always Below 1 Ω
    D125-9 (AMP) - D125-7 (GND1)*1 BR - BR Power source of stereo component amplifier Audio system playing 11 to 14 V
    D125-10 (ILL+) - D125-7 (GND1) G - BR Illumination signal Light control switch off Below 1 V
    Light control switch in tail or head position 11 to 14 V
    D126-1 (RR+) - D125-7 (GND1) R - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sound is output
    D126-2 (RL+) - D125-7 (GND1) B - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sound is output
    D126-3 (RR-) - D125-7 (GND1) W - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sound is output
    D126-6 (RL-) - D125-7 (GND1) Y - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sound is output
    D124-1 (IG) - D125-7 (GND1) G - BR Power source (IG) Ignition switch off Below 1 V
    Ignition switch ON 10.5 to 16 V
    D124-4 (MACC) - D125-7 (GND1) B - BR Telephone microphone assembly power supply Ignition switch off Below 1 V
    Ignition switch ACC 4 to 6 V
    D124-5 (MIN+) - D125-7 (GND1) W - BR Telephone microphone assembly voice signal

    See "Microphone Level Test" in Operation Check Click here

    -
    D124-6 (SNS2) - D125-7 (GND1) L - BR Telephone microphone assembly connection detection signal Always Below 1 V
    D124-9 (CANH) SB CAN communication signal - -
    D124-10 (CANL) W CAN communication signal - -
    D124-11 (AGND) - Body ground Shielded - Body ground Shield ground Always Below 1 Ω
    D124-17 (SPD) - D125-7 (GND1) Y - BR Vehicle speed signal

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

    -
    D124-18 (SGND) - Body ground Shielded - Body ground Shield ground Always Below 1 Ω
    D124-19 (MIN-) - D125-7 (GND1) R - BR Microphone voice signal

    See "Microphone Level Test" in Operation Check Click here

    -
    D124-21 (SW1) - D125-7 (GND1) P - BR Steering pad switch signal Steering pad switch not operated 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
    D124-22 (SW2) - D125-7 (GND1) SB - BR Steering pad switch signal Steering pad switch not operated 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
    D124-23 (SWG) - D125-7 (GND1) W-B - BR Steering pad switch ground Always Below 1 Ω
    D124-25 (ADPG) - D125-7 (GND1) L - BR External device connection detection signal External device connected Below 1 V
    D124-26 (VAR+) - D125-7 (GND1) R - BR Sound signal (Right) External device playing (When stereo jack used) A waveform synchronized with sound is output
    D124-27 (VA-) - D125-7 (GND1) W - BR Ground Always Below 1 Ω
    D124-28 (VAL+) - D125-7 (GND1) B - BR Sound signal (Left) External device playing (When stereo jack used) A waveform synchronized with sound is output
    D134-3 (CNH1) P Local CAN communication signal - -
    D134-4 (CNL1) V Local CAN communication signal - -
    D169-1 (USV1) - D169-4 (UGD1)*2 # - # Battery - -
    D169-2 (US1-) - D169-4 (UGD1)*2 # - # Data signal - -
    D169-3 (US1+) - D169-4 (UGD1)*2 # - # Data signal - -
    D169-4 (UGD1) - Body ground*2 # - Body ground Ground - -
    D169-5 (USG1) - Body ground*2 Shielded - Body ground Ground - -
    D128-1 (USV1) - D128-4 (UGD1)*3 # - # Battery - -
    D128-2 (US1-) - D128-4 (UGD1)*3 # - # Data signal - -
    D128-3 (US1+) - D128-4 (UGD1)*3 # - # Data signal - -
    D128-4 (UGD1) - Body ground*3 # - Body ground Ground - -
    D128-5 (USG1) - Body ground*3 Shielded - Body ground Ground - -
    RA-5 (ANT+) - Body ground # - Body ground Power source of antenna Ignition switch ACC, radio switch on and FM or AM selected 11 to 14 V
    DB-1 (DAB)*4 # DAB antenna - -

    • #: There is no wire color information.

    • *1: for 10 Speakers

    • *2: for LHD

    • *3: for RHD

    • *4: w/ DAB Function

  2. STEREO COMPONENT AMPLIFIER ASSEMBLY (for 10 Speakers)

    A004SWCE02
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    H20-1 (RL+) - H20-10 (GND) P - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound is output
    H20-2 (RR+) - H20-10 (GND) LG - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound is output
    H20-3 (WFR+) - H20-10 (GND) LG - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound is output
    H20-4 (WFL+) - H20-10 (GND) P - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound is output
    H20-5 (+B) - H20-10 (GND) G - W-B Power source (+B) Always 11 to 14 V
    H20-6 (RL-) - H20-10 (GND) V - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound is output
    H20-7 (RR-) - H20-10 (GND) L - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound is output
    H20-8 (WFR-) - H20-10 (GND) L - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound is output
    H20-9 (AMP+) - Body ground BR - Body ground Power source of stereo component amplifier Audio system playing 11 to 14 V
    H20-10 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
    H20-11 (WFL-) - H20-10 (GND) V - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound is output
    H20-12 (ACC) - H20-10 (GND) GR - W-B Power source (ACC) Ignition switch off Below 1 V
    Ignition switch ACC 11 to 14 V