AUDIO AND VISUAL SYSTEM TERMINALS OF ECU


  1. RADIO RECEIVER ASSEMBLY

    A003TILE11
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specification
    E1-1 (FR+) - E1-7 (E) LG - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sounds is output
    E1-2 (FL+) - E1-7 (E) P - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sounds is output
    E1-3 (ACC) - E1-7 (E) GR - BR Accessory (ON) Power switch off Below 1 V
    E1-3 (ACC) - E1-7 (E) GR - BR Accessory (ON) Power switch on (ACC) 11 to 14 V
    E1-4 (B) - E1-7 (E) SB - BR Battery Power switch off 11 to 14 V
    E1-5 (FR-) - E1-7 (E) L - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sounds is output
    E1-6 (FL-) - E1-7 (E) V - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sounds is output
    E1-7 (E) - Body ground BR - Body ground Ground Always Below 1 V
    E1-10 (ILL+) - E1-7 (E) G - BR Illumination signal Light control switch off → tail or head Below 1 V → 11 to 14 V
    E2-1 (RR+) - E1-7 (E) R - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sounds is output
    E2-2 (RL+) - E1-7 (E) B - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sounds is output
    E2-3 (RR-) - E1-7 (E) W - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sounds is output
    E2-6 (RL-) - E1-7 (E) Y - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sounds is output
    E26-3 (SPD) - E1-7 (E) V - BR Speed signal from combination meter assembly

    Power switch on (IG)

    Wheel being rotated

    		 Pulse generation
    E26-6 (SWG) - E1-7 (E) BR - BR Steering pad switch ground Always Below 1 V
    E26-7 (SW1) - E1-7 (E) W - BR Steering pad switch signal Steering pad switch not operated 4.5 to 5.5 V
    E26-7 (SW1) - E1-7 (E) W - BR Steering pad switch signal Seek+ switch pushed Below 0.5 V
    E26-7 (SW1) - E1-7 (E) W - BR Steering pad switch signal Seek- switch pushed 0.86 to 0.95 V
    E26-7 (SW1) - E1-7 (E) W - BR Steering pad switch signal Volume+ switch pushed 1.91 to 2.01 V
    E26-7 (SW1) - E1-7 (E) W - BR Steering pad switch signal Volume- switch pushed 3.23 to 3.57 V
    E26-8 (SW2) - E1-7 (E) R - BR Steering pad switch signal Steering pad switch not operated 4.5 to 5.5 V
    E26-8 (SW2) - E1-7 (E) R - BR Steering pad switch signal MODE switch pushed Below 0.5 V
    E26-8 (SW2) - E1-7 (E)*1 R - BR Steering pad switch signal On hook switch pushed 0.9 to 1.3 V
    E26-8 (SW2) - E1-7 (E)*1 R - BR Steering pad switch signal Off hook switch pushed 1.65 to 1.9 V
    E26-8 (SW2) - E1-7 (E)*1 R - BR Steering pad switch signal Voice switch pushed 2.45 to 2.6 V
    E26-11 (LRHD) - E1-7 (E)*2 W-B - BR Ground Always Below 1 V
    E26-15 (ARI) - E1-7 (E) W - BR Sound signal (Right) External device playing (When stereo jack used) A waveform synchronized with sounds is output
    E26-16 (ASGN) - E1-7 (E) R - BR Shield ground Always Below 1 V
    E26-17 (ALI) - E1-7 (E) B - BR Sound signal (Left) External device playing (When stereo jack used) A waveform synchronized with sounds is output
    E26-18 (AGND) - Body ground Shield - Body ground Shield ground Always Below 1 V
    E26-19 (AUXI) - E1-7 (E) L - BR External device connection detection signal External device connected Below 1 V
    E98-1 (SNS2) - E1-7 (E)*1 W-B - BR Microphone connection detection signal Always Below 1 V
    E98-2 (MIN+) - E1-7 (E)*1 B - BR Microphone voice signal "Bluetooth" hands-free function on A waveform synchronized with sounds is output
    E98-3 (MACC) - E1-7 (E)*1 R - BR Microphone amplifier power supply Power switch off Below 1 V
    E98-3 (MACC) - E1-7 (E)*1 R - BR Microphone amplifier power supply Power switch on (ACC) 4 to 6 V
    E98-5 (MIN-) - E1-7 (E)*1 W - BR Microphone voice signal "Bluetooth" hands-free function on A waveform synchronized with sounds is output
    E98-6 (SGND) - Body ground*1 Shield - Body ground Shield ground Always Below 1 V
    E99-2 (CDR+) - E1-7 (E) B - BR USB audio system sound signal USB audio system playing A waveform synchronized with sounds is output
    E99-3 (CDR-) - E1-7 (E) W - BR USB audio system sound signal USB audio system playing A waveform synchronized with sounds is output
    E99-4 (CDL+) - E1-7 (E) R - BR USB audio system sound signal USB audio system playing A waveform synchronized with sounds is output
    E99-5 (CDL-) - E1-7 (E) G - BR USB audio system sound signal USB audio system playing A waveform synchronized with sounds is output
    E99-6 (MUTE) - E1-7 (E) L - BR Mute signal USB audio system playing Above 3.5 V
    E99-6 (MUTE) - E1-7 (E) L - BR Mute signal USB audio system changing modes Below 1 V
    E99-7 (GND) - E1-7 (E) BR - BR Ground Always Below 1 V
    E99-9 (TXM+) R AVC-LAN communication signal - -
    E99-10 (TXM-) W AVC-LAN communication signal - -
    E99-11 (ACC) - E1-7 (E) P - BR Accessory (ON) Power switch off Below 1 V
    E99-11 (ACC) - E1-7 (E) P - BR Accessory (ON) Power switch on (ACC) 11 to 14 V
    E99-12 (+B) - E1-7 (E) GR - BR Battery Power switch off 11 to 14 V
    RA1-5 (ANT+) - E1-7 (E) B - BR Power source of antenna

    Power switch on (ACC)

    Radio switch on and AM or FM selected

    		 11 to 14 V

    • *1: w/ Telephone Microphone Assembly

    • *2: for RHD

  2. MULTI-MEDIA INTERFACE ECU

    A003T1WE16
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specification
    E100-1 (USD1) - Body ground Shield - Body ground Shield ground Always Below 1 V
    E100-2 (URO+) - E100-7 (GND) B - BR USB audio system sound signal USB audio system playing A waveform synchronized with sounds is output
    E100-3 (URO-) - E100-7 (GND) W - BR USB audio system sound signal USB audio system playing A waveform synchronized with sounds is output
    E100-4 (ULO+) - E100-7 (GND) R - BR USB audio system sound signal USB audio system playing A waveform synchronized with sounds is output
    E100-5 (ULO-) - E100-7 (GND) G - BR USB audio system sound signal USB audio system playing A waveform synchronized with sounds is output
    E100-6 (MUT1) - E100-7 (GND) L - BR Mute signal USB audio system playing Above 3.5 V
    E100-6 (MUT1) - E100-7 (GND) L - BR Mute signal USB audio system changing modes Below 1 V
    E100-7 (GND) - Body ground BR - Body ground Ground Always Below 1 V
    E100-9 (TX1+) R AVC-LAN communication signal - -
    E100-10 (TX1-) W AVC-LAN communication signal - -
    E100-11 (ACC) - E100-7 (GND) P - BR Accessory (ON) Power switch off Below 1 V
    E100-11 (ACC) - E100-7 (GND) P - BR Accessory (ON) Power switch on (ACC) 11 to 14 V
    E100-12 (+B) - E100-7 (GND) GR - BR Battery Power switch off 11 to 14 V
    E101-1 (UESG) - Body ground - Ground Always Below 1 V
    E101-2 (UDI+) - Data signal USB device or "iPod" connected -
    E101-3 (UDI-) - Data signal USB device or "iPod" connected -
    E101-4 (UPO) - E101-1 (UESG) - Battery Power switch on (ACC) 5 V
    E101-5 (UESS) - Body ground Shield - Body ground Shield ground Always Below 1 V