AUDIO AND VISUAL SYSTEM TERMINALS OF ECU


  1. RADIO RECEIVER

    A017ENRE12
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specification
    E6-1 (FR+) - E6-7 (GND) LG - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sounds is output
    E6-2 (FL+) - E6-7 (GND) P - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sounds is output
    E6-3 (ACC) - E6-7 (GND) GR - BR Accessory (ON) Ignition switch off Below 1 V
    E6-3 (ACC) - E6-7 (GND) GR - BR Accessory (ON) Ignition switch ACC 11 to 14 V
    E6-4 (B) - E6-7 (GND) B - BR Battery Always 11 to 14 V
    E6-5 (FR-) - E6-7 (GND) L - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sounds is output
    E6-6 (FL-) - E6-7 (GND) V - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sounds is output
    E6-7 (GND) - Body ground BR - Body ground Ground Always Below 1 V
    E6-10 (ILL+) - E6-7 (GND) G - BR Illumination signal Light control switch off Below 1 V
    E6-10 (ILL+) - E6-7 (GND) G - BR Illumination signal Light control switch tail or head 11 to 14 V
    E7-1 (RR+) - E6-7 (GND) R - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sounds is output
    E7-2 (RL+) - E6-7 (GND) B - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sounds is output
    E7-3 (RR-) - E6-7 (GND) W - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sounds is output
    E7-5 (ILL-) - E6-7 (GND) W - BR Illumination (rheostat) signal Light control switch off Below 1 V
    E7-5 (ILL-) - E6-7 (GND) W - BR Illumination (rheostat) signal Light control switch tail or head Pulse generation
    E7-6 (RL-) - E6-7 (GND) Y - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sounds is output
    E2-3 (SPD) - E6-7 (GND) V - BR Vehicle speed signal from combination meter assembly

    Ignition switch ON

    Drive wheel turned slowly

    		 Pulse generation
    E2-6 (SWG) - E6-7 (GND) B - BR Steering pad switch ground Always Below 1 V
    E2-7 (SW1) - E6-7 (GND) BE - BR Steering pad switch signal Steering pad switch not operated 4.5 to 5.5 V
    E2-7 (SW1) - E6-7 (GND) BE - BR Steering pad switch signal Seek+ switch pushed Below 0.5 V
    E2-7 (SW1) - E6-7 (GND) BE - BR Steering pad switch signal Seek- switch pushed 0.86 to 0.95 V
    E2-7 (SW1) - E6-7 (GND) BE - BR Steering pad switch signal Volume+ switch pushed 1.91 to 2.01 V
    E2-7 (SW1) - E6-7 (GND) BE - BR Steering pad switch signal Volume- switch pushed 3.23 to 3.57 V
    E2-8 (SW2) - E6-7 (GND) V - BR Steering pad switch signal Steering pad switch not operated 4.5 to 5.5 V
    E2-8 (SW2) - E6-7 (GND) V - BR Steering pad switch signal MODE switch pushed Below 0.5 V
    E2-8 (SW2) - E6-7 (GND)*1 V - BR Steering pad switch signal On hook switch pushed 0.86 to 0.95 V
    E2-8 (SW2) - E6-7 (GND)*1 V - BR Steering pad switch signal Off hook switch pushed 1.91 to 2.01 V
    E2-8 (SW2) - E6-7 (GND)*1 V - BR Steering pad switch signal Voice switch pushed 3.23 to 3.57 V
    E2-15 (ARI) - E6-7 (GND) R - BR Sound signal (Right) External device playing (When stereo jack used) A waveform synchronized with sounds is output
    E2-16 (ASGN) - E6-7 (GND) W - BR Shield ground Always Below 1 V
    E2-17 (ALI) - E6-7 (GND) B - BR Sound signal (Left) External device playing (When stereo jack used) A waveform synchronized with sounds is output
    E2-18 (AGND) - Body ground Shield - Body ground Shield ground Always Below 1 V
    E2-19 (AUXI) - E6-7 (GND) Y - BR External device connection detection signal External device connected Below 1 V
    E26-1 (SNS2) - E6-7 (GND)*1 G - BR Microphone connection detection signal Always Below 1 V
    E26-2 (MIN+) - E6-7 (GND)*1 B - BR Microphone voice signal "Bluetooth" handsfree function on A waveform synchronized with sounds is output
    E26-3 (MACC) - E6-7 (GND)*1 W - BR Microphone amplifier power supply Ignition switch off Below 1 V
    E26-3 (MACC) - E6-7 (GND)*1 W - BR Microphone amplifier power supply Ignition switch ON 4 to 6 V
    E26-5 (MIN-) - E6-7 (GND)*1 R - BR Microphone voice signal "Bluetooth" handsfree function on A waveform synchronized with sounds is output
    E26-6 (SGND) - Body ground*1 Shield - Body ground Shield ground Always Below 1 V
    E24-1 (CSLD) - Body ground Shield - Body ground Shield ground Always Below 1 V
    E24-2 (CDR+) - E6-7 (GND) BR - BR USB audio system sound signal USB audio system playing A Waveform synchronized with sound is output
    E24-3 (CDR-) - E6-7 (GND) SB - BR USB audio system sound signal USB audio system playing A Waveform synchronized with sound is output
    E24-4 (CDL+) - E6-7 (GND) LG - BR USB audio system sound signal USB audio system playing A Waveform synchronized with sound is output
    E24-5 (CDL-) - E6-7 (GND) P - BR USB audio system sound signal USB audio system playing A Waveform synchronized with sound is output
    E24-6 (MUTE) - E6-7 (GND) B - BR Mute signal USB audio system playing Above 3.5 V
    E24-6 (MUTE) - E6-7 (GND) B - BR Mute signal USB audio system changing modes Below 1 V
    E24-7 (GND) - E6-7 (GND) L - BR Ground Always Below 1 V
    E24-9 (TXM+) Y AVC-LAN communication signal - -
    E24-10 (TXM-) V AVC-LAN communication signal - -
    E24-11 (ACC) - E6-7 (GND) G - BR Accessory (ON) Ignition switch off Below 1 V
    E24-11 (ACC) - E6-7 (GND) G - BR Accessory (ON) Ignition switch ACC 11 to 14 V
    E24-12 (+B) - E6-7 (GND) SB - BR Battery Always 11 to 14 V
    RA1-5 (ANT) - E6-7 (GND) B - BR Power source of antenna

    Ignition switch ACC

    Radio switch on and AM or FM selected

    		 11 to 14 V

    • *1: w/ Telephone Microphone Assembly

  2. MULTI-MEDIA INTERFACE ECU

    A017G6FE02
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specification
    E25-1 (USD1) - Body ground Shield - Body ground Shield ground Always Below 1 V
    E25-2 (URO+) - E25-7 (GND) BR - L USB audio system sound signal USB audio system playing A waveform synchronized with sounds is output
    E25-3 (URO-) - E25-7 (GND) SB - L USB audio system sound signal USB audio system playing A waveform synchronized with sounds is output
    E25-4 (ULO+) - E25-7 (GND) LG - L USB audio system sound signal USB audio system playing A waveform synchronized with sounds is output
    E25-5 (ULO-) - E25-7 (GND) P - L USB audio system sound signal USB audio system playing A waveform synchronized with sounds is output
    E25-6 (MUT1) - E25-7 (GND) B - L Mute signal USB audio system playing Above 3.5 V
    E25-6 (MUT1) - E25-7 (GND) B - L Mute signal USB audio system changing mode Below 1 V
    E25-7 (GND) - Body ground L - Body ground Ground Always Below 1 V
    E25-9 (TX1+) Y AVC-LAN communication signal - -
    E25-10 (TX1-) V AVC-LAN communication signal - -
    E25-11 (ACC) - E25-7 (GND) G - L Accessory (ON) Ignition switch off Below 1 V
    E25-11 (ACC) - E25-7 (GND) G - L Accessory (ON) Ignition switch ACC 11 to 14 V
    E25-12 (+B) - E25-7 (GND) SB - L Battery Always 11 to 14 V
    E28-1 (UESG) - Body ground - Ground Always Below 1 V
    E28-2 (UDI+) - Data signal USB device or "iPod" connected -
    E28-3 (UDI-) - Data signal USB device or "iPod" connected -
    E28-4 (UPO) - E28-1 (UESG) - USB device or "iPod" power supply Ignition switch ACC 5 V
    E28-5 (UESS) - Body ground Shield - Body ground Shield ground Always Below 1 V