AUDIO AND VISUAL SYSTEM TERMINALS OF ECU


  1. RADIO RECEIVER

    A01604TE01
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    J66-1 (B) - J66-20 (GND) G - W-B Battery Always 11 to 14 V
    J66-2 (ILL+) - J66-20 (GND) G - W-B Illumination signal Light control switch OFF Below 1 V
    J66-2 (ILL+) - J66-20 (GND) G - W-B Illumination signal Light control switch TAIL 11 to 14 V
    J66-5 (ATX+) - J66-15 (ATX-) V - P AVC-LAN communication signal Engine switch on (ACC) 2 to 3 V
    J66-7 (MUTE) - J66-20 (GND) BR - W-B Mute signal Audio system is playing Above 3.5 V
    J66-7 (MUTE) - J66-20 (GND) BR - W-B Mute signal Audio system is changing Below 1 V
    J66-8 (R+) - J66-20 (GND) R - W-B Sound signal (Right) Audio system is playing A waveform synchronized with sounds is output
    J66-9 (L+) - J66-20 (GND) B - W-B Sound signal (Left) Audio system is playing A waveform synchronized with sounds is output
    J66-10 (SLD) - Body ground Shielded - Body ground Shielded ground Always Below 1 V
    J66-11 (ACC) - J66-20 (GND) BE - W-B Accessory (ON) Engine switch off Below 1 V
    J66-11 (ACC) - J66-20 (GND) BE - W-B Accessory (ON) Engine switch on (ACC) 11 to 14 V
    J66-12 (ILL-) - J66-20 (GND) W - W-B Illumination signal Light control switch OFF Below 1 V
    J66-12 (ILL-) - J66-20 (GND) W - W-B Illumination signal Light control switch TAIL 11 to 14 V
    J66-13 (ANT) - J66-20 (GND) Y - W-B Power source of antenna Radio switch ON and AM or FM 11 to 14 V
    J66-18 (R-) - J66-20 (GND) G - W-B Sound signal (Right) Audio system is playing A waveform synchronized with sounds is output
    J66-19 (L-) - J66-20 (GND) W - W-B Sound signal (Left) Audio system is playing A waveform synchronized with sounds is output
    J66-20 (GND) - Body ground W-B - Body ground Ground Always Below 1 V
    J63-4 (CMP+) - J63-5 (CMP-)*1 B - W RDS-TMC signal RDS-TMC function is ON Pulse generation
    J63-6 (SWG) - J66-20 (GND) GR - W-B Steering pad switch ground Always Below 1 V
    J63-7 (SW1) - J66-20 (GND) SB - W-B Steering pad switch signal Steering pad switch not operated 4.5 to 5.5 V
    J63-7 (SW1) - J66-20 (GND) SB - W-B Steering pad switch signal SEEK+ switch pushed Below 0.5 V
    J63-7 (SW1) - J66-20 (GND) SB - W-B Steering pad switch signal SEEK- switch pushed 0.86 to 0.95 V
    J63-7 (SW1) - J66-20 (GND) SB - W-B Steering pad switch signal VOL+ switch pushed 1.91 to 2.01 V
    J63-7 (SW1) - J66-20 (GND) SB - W-B Steering pad switch signal VOL- switch pushed 3.23 to 3.57 V
    J63-8 (SW2) - J66-20 (GND) L - W-B Steering pad switch signal Steering pad switch not operated 4.5 to 5.5 V
    J63-8 (SW2) - J66-20 (GND) L - W-B Steering pad switch signal MODE switch pushed Below 0.5 V
    J63-8 (SW2) - J66-20 (GND)*1 L - W-B Steering pad switch signal ON HOOK switch pushed 0.86 to 0.95 V
    J63-8 (SW2) - J66-20 (GND)*1 L - W-B Steering pad switch signal OFF HOOK switch pushed 1.91 to 2.01 V
    J63-8 (SW2) - J66-20 (GND)*1 L - W-B Steering pad switch signal VOICE switch pushed 3.23 to 3.57 V
    J63-9 (TX+) - J63-10 (TX-)*4 SB - BE AVC-LAN communication signal Engine switch on (ACC) 2 to 3 V
    J63-9 (TX+) - J63-10 (TX-)*1 P - LG AVC-LAN communication signal Engine switch on (ACC) 2 to 3 V
    J63-15 (ARI) - J66-20 (GND)*2 R - W-B Sound signal (Right) External device is playing (When stereo jack adapter is used) A waveform synchronized with sounds is output
    J63-16 (ASGN) - J66-20 (GND)*2 B - W-B Ground Always Below 1 V
    J63-17 (ALI) - J66-20 (GND)*2 W - W-B Sound signal (Left) External device is playing (When stereo jack adapter is used) A waveform synchronized with sounds is output
    J63-19 (AUXI) - J66-20 (GND)*2 L - W-B External device connection detection signal External device is connected Below 1 V
    J61-2 (ARI) - J66-20 (GND)*3 R - W-B Sound signal (Right) External device is playing (When stereo jack adapter is used) A waveform synchronized with sounds is output
    J61-5 (ASGN) - J66-20 (GND)*3 B - W-B Ground Always Below 1 V
    J61-3 (ALI) - J66-20 (GND)*3 W - W-B Sound signal (Left) External device is playing (When stereo jack adapter is used) A waveform synchronized with sounds is output
    J61-6 (AUXI) - J66-20 (GND)*3 L - W-B External device connection detection signal External device is connected Below 1 V
    J62-1 (NTSC) - J66-20 (GND)*1, *3 R - W-B DVD image signal DVD played on multi-display

    Pulse generation

    Refer to waveform 1
    J62-2 (GND) - Body ground*1, *3 G - Body ground Ground Always Below 1 V
    J62-3 (SLD) - Body ground*1, *3 Shielded - Body ground Shielded - Body ground Always Below 1 V
    J65-9 (TXM+) - J65-10 (TXM-)*4 BR - R AVC-LAN communication signal Engine switch on (ACC) 2 to 3 V
    s1-1 (DVD) - J66-20 (GND)*3 - Digital sound signal DVD played on multi-display Pulse generation

    *1: w/ Navigation System

    *2: w/o DVD Player

    *3: w/ DVD Player

    *4: w/o Navigation System


    1. A01617QE01

      Reference: waveform 1

      Tech Tips


      • Terminal: J62-1 (NTSC) - Body ground

      • Setting: 200 mV/DIV, 10 μs/DIV

      • Condition: DVD display is ON.

  2. INTEGRATION CONTROL & PANEL ASSEMBLY

    A015ZUEE02
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    J54-1 (TX-) - J54-2 (TX+) R - BR AVC-LAN communication signal Engine switch on (ACC) 2 to 3 V
    J54-4 (IG+) - J54-8 (E) B - W-B Ignition switch (ON) Engine switch on (IG) 11 to 14 V
    J54-4 (IG+) - J54-8 (E) B - W-B Ignition switch (OFF) Engine switch off Below 1 V
    J54-5 (ACC) - J54-8 (E) BE - W-B Accessory (OFF) Engine switch off Below 1 V
    J54-5 (ACC) - J54-8 (E) BE - W-B Accessory (ON) Engine switch on (ACC) 11 to 14 V
    J54-8 (E) - Body ground W-B - Body ground Ground Always Below 1 V
    J54-14 (B) - J54-8 (E) LG - W-B Battery Always 11 to 14 V

  3. STEREO COMPONENT AMPLIFIER

    A0162L1E01
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    P27-1 (+B) - P27-2 (GND) R - W-B Battery Always 11 to 14 V
    P27-2 (GND) - Body ground W-B - Body ground Ground Always Below 1 V
    P27-3 (+B2) - P27-2 (GND) BE - W-B Battery Always 11 to 14 V
    P27-6 (GND2) - Body ground W-B - Body ground Ground Always Below 1 V
    P28-1 (WF1+) - P27-2 (GND) BR - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-2 (WF2+) - P27-2 (GND)*1 P - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-2 (SR+) - P27-2 (GND)*2 SB - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-3 (MR+) - P27-2 (GND)*1 B-W - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-3 (CTR+) - P27-2 (GND)*2 Y - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-4 (WFL+) - P27-2 (GND) W - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-5 (WF1-) - P27-2 (GND) LG - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-6 (WF2-) - P27-2 (GND)*1 SB - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-6 (SR-) - P27-2 (GND)*2 R - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-7 (ML-) - P27-2 (GND)*1 L - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-7 (SL-) - P27-2 (GND)*2 L - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-8 (ML+) - P27-2 (GND)*1 LG - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-8 (SL+) - P27-2 (GND)*2 LG - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-9 (MR-) - P27-2 (GND)*1 R - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-9 (CTR-) - P27-2 (GND)*2 B - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P28-10 (WFL-) - P27-2 (GND) R - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P29-1 (WFR+) - P27-2 (GND) BR - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P29-2 (FL+) - P27-2 (GND) SB - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P29-3 (RL+) - P27-2 (GND) P - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P29-4 (RR+) - P27-2 (GND) R - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P29-5 (WFR-) - P27-2 (GND) P - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P29-6 (FL-) - P27-2 (GND) G - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P29-7 (FR-) - P27-2 (GND) GR - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P29-8 (FR+) - P27-2 (GND) B - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P29-9 (RL-) - P27-2 (GND) V - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P29-10 (RR-) - P27-2 (GND) W - W-B Sound signal Audio system is playing A waveform synchronized with sounds is output
    P30-1 (MUTE) - P27-2 (GND) SB - W-B Mute signal Audio system is playing 3.5 to 5.5 V
    P30-1 (MUTE) - P27-2 (GND) SB - W-B Mute signal Audio system is changing Below 1 V
    P30-2 (L-) - P27-2 (GND) W - W-B Sound signal (Left) Audio system is playing A waveform synchronized with sounds is output
    P30-3 (L+) - P27-2 (GND) B - W-B Sound signal (Left) Audio system is playing A waveform synchronized with sounds is output
    P30-4 (R-) - P27-2 (GND) G - W-B Sound signal (Right) Audio system is playing A waveform synchronized with sounds is output
    P30-5 (R+) - P27-2 (GND) R - W-B Sound signal (Right) Audio system is playing A waveform synchronized with sounds is output
    P30-6 (SLD) - Body ground Shielded - Body ground Shielded ground Always Below 1 V
    P30-7 (TX-) - P30-8 (TX+) V - BE AVC-LAN communication signal Engine switch on (ACC) 2 to 3 V
    P30-11 (SPD) - P27-2 (GND) L - W-B Speed signal Engine switch on (IG), drive wheels are turned slowly Pulse generation
    P30-12 (ACC) - P27-2 (GND) BE - W-B Accessory (ON) Engine switch off Below 1 V
    P30-12 (ACC) - P27-2 (GND) BE - W-B Accessory (ON) Engine switch on (ACC) 11 to 14 V
    P30-14 (II1-) - P27-2 (GND)*3 BR - W-B Voice guidance signal Voice guidance is provided A waveform synchronized with sounds is output
    P30-15 (II1+) - P27-2 (GND)*3 Y - W-B Voice guidance signal Voice guidance is provided A waveform synchronized with sounds is output
    t1-1 (DVD) - P27-2 (GND)*4 - Digital sound signal DVD played on multi-display Pulse generation

    *1: w/o Front Center Speaker

    *2: w/ Front Center Speaker

    *3: w/ Navigation System

    *4: w/ DVD Player

  4. GATEWAY ECU Click here