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


  1. RADIO RECEIVER ASSEMBLY

    A01LWTGC02
    *A for Sedan - -
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    E111-4 (MACC) - E109-7 (GND1)*1 R - BR Microphone power supply Ignition switch off Below 1 V
    Ignition switch ACC 4 to 6 V
    E111-5 (MIN+) - E109-7 (GND1)*1 B - BR Microphone voice signal "Bluetooth" hands-free voice signal received A waveform synchronized with sound signals is output
    E111-6 (SNS2) - E109-7 (GND1)*1 G - BR Microphone connection detection signal Always Below 1 V
    E111-11 (AGND) - Body ground*2 Shield - Body ground Shield ground Always Below 1 V
    E111-17 (SPD) - E109-7 (GND1) V - BR Vehicle speed signal

    Ignition switch ON

    Wheel being rotated

    		 Pulse generation
    E111-18 (SGND) - Body ground*1 Shield - Body ground Shield ground Always Below 1 V
    E111-19 (MIN-) - E109-7 (GND1)*1 W - BR Microphone voice signal "Bluetooth" hands-free voice signal received A waveform synchronized with sound signals is output
    E111-21 (SW1) - E111-23 (SWG)

    SB - B*2

    SB - W-B*6

    		 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
    E111-22 (SW2) - E111-23 (SWG)

    R - B*2

    R - W-B*6

    		 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*1 0.86 to 1.03 V
    Off hook switch pushed*1 1.51 to 1.79 V
    Voice switch pushed*5 2.22 to 2.66 V
    E111-23 (SWG) - Body ground

    B - Body ground*2

    W-B - Body ground*6

    		 Steering pad switch signal Always Below 1 V
    E111-25 (ADPG) - E109-7 (GND1)*2 SB - BR External device connection detection signal External device connected Below 1 V
    E111-26 (VAR+) - E109-7 (GND1)*2 G - BR Sound signal (Right) External device playing (When stereo jack used) A waveform synchronized with sound signals is output
    E111-27 (VA-) - E109-7 (GND1)*2 R - BR Shield ground Always Below 1 V
    E111-28 (VAL+ ) - E109-7 (GND1)*2 B - BR Sound signal (Left) External device playing (When stereo jack used) A waveform synchronized with sound signals is output
    E109-1 (FR+) - E109-7 (GND1) LG - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output
    E109-2 (FL+) - E109-7 (GND1) P - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output
    E109-3 (ACC1) - E109-7 (GND1) GR - BR Power source (ACC) Ignition switch off Below 1 V
    Ignition switch ACC

    11 to 14 V*3

    9.5 to 14 V*4
    E109-4 (+B1) - E109-7 (GND1) SB - BR Power source (+B) Always

    11 to 14 V*3

    9.5 to 14 V*4
    E109-5 (FR-) - E109-7 (GND1) L - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output
    E109-6 (FL-) - E109-7 (GND1) V - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output
    E109-7 (GND1) - Body ground BR - Body ground Ground Always Below 1 V
    E109-10 (ILL+) - E109-7 (GND1) G - BR Illumination signal Light control switch off Below 1 V
    Light control switch in tail or head position 11 to 14 V
    E110-1 (RR+) - E109-7 (GND1)*2 R - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output
    E110-2 (RL+) - E109-7 (GND1)*2 B - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output
    E110-3 (RR-) - E109-7 (GND1)*2 W - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output
    E110-6 (RL-) - E109-7 (GND1)*2 Y - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output
    u3-1 (USV1)*2 - Power source - -
    u3-2 (US1-)*2 - Data signal - -
    u3-3 (US1+)*2 - Data signal - -
    u3-4 (UGD1)*2 - Ground - -
    u3-5 (USG1)*2 - Shield ground - -
    RA-5 (ANT+) - E109-7 (GND1) - - BR Power source of antenna

    Ignition switch ACC

    Radio switch on and AM or FM selected

    		 11 to 14 V

    • *1: w/ Microphone

      *2: for Sedan

      *3: w/o Stop and Start System

      *4: w/ Stop and Start System

      *5: w/ Voice Switch

      *6: for Hatchback, Wagon