AUDIO AND VISUAL SYSTEM TERMINALS OF ECU


  1. RADIO RECEIVER ASSEMBLY

    A004J56E02
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specification
    D12-11 (AGND) - Body ground Shield - Body ground Shield ground Always Below 1 V
    D12-17 (SPD) - D14-7 (GND1) V - BR Vehicle speed signal

    Ignition switch ON

    Wheel being rotated

    		 Pulse generation
    D12-25 (AUXI) - D14-7 (GND1) G - BR External device connection detection signal External device connected Below 1 V
    D12-26 (ARI) - D14-7 (GND1) B - BR Sound signal (Right) External device playing (When stereo jack used) A waveform synchronized with sounds is output
    D12-27 (ASGN) - D14-7 (GND1) W - BR Ground Always Below 1 V
    D12-28 (ALI ) - D14-7 (GND1) R - BR Sound signal (Left) External device playing (When stereo jack used) A waveform synchronized with sounds is output
    D14-1 (FR+) - D14-7 (GND1) LG - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sounds is output
    D14-2 (FL+) - D14-7 (GND1) P - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sounds is output
    D14-3 (ACC1) - D14-7 (GND1) GR - BR Accessory (ON) Ignition switch off Below 1 V
    Ignition switch ACC 11 to 14 V
    D14-4 (+B1) - D14-7 (GND1) L-Y - BR Power source Always 11 to 14 V
    D14-5 (FR-) - D14-7 (GND1) L - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sounds is output
    D14-6 (FL-) - D14-7 (GND1) V - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sounds is output
    D14-7 (GND1) - Body ground BR - Body ground Ground Always Below 1 V
    D14-10 (ILL+) - D14-7 (GND1) G - BR Illumination signal Light control switch off Below 1 V
    Light control switch in tail or head position 11 to 14 V
    D13-1 (RR+) - D14-7 (GND1) R - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sounds is output
    D13-2 (RL+) - D14-7 (GND1) B - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sounds is output
    D13-3 (RR-) - D14-7 (GND1) W - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sounds is output
    D13-6 (RL-) - D14-7 (GND1) Y - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sounds is output
    RA-5 (ANT+) - D14-7 (GND1) R - BR Power source of antenna

    Ignition switch ACC

    Radio switch on and AM or FM selected

    		 11 to 14 V