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


  1. RADIO RECEIVER ASSEMBLY

    A01UZLUE02
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    F30-1 (FR+) - F30-7 (GND1) LG - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sounds is output
    F30-2 (FL+) - F30-7 (GND1) P - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sounds is output
    F30-3 (ACC1) - F30-7 (GND1) GR - BR Power source (ACC) Ignition switch off Below 1 V
    Ignition switch ACC 11 to 14 V
    F30-4 (+B1) - F30-7 (GND1) SB - BR Power source (+B) Ignition switch off 11 to 14 V
    F30-5 (FR-) - F30-7 (GND1) L - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sounds is output
    F30-6 (FL-) - F30-7 (GND1) V - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sounds is output
    F30-7 (GND1) - Body ground BR - Body ground Ground Always Below 1 V
    F30-10 (ILL+) - F30-7 (GND1) G - BR Illumination signal Light control switch off Below 1 V

    Ignition switch off

    Light control switch in tail or head position

    		 11 to 14 V
    F31-1 (RR+) - F30-7 (GND1) R - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sounds is output
    F31-2 (RL+) - F30-7 (GND1) B - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sounds is output
    F31-3 (RR-) - F30-7 (GND1) W - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sounds is output
    F31-6 (RL-) - F30-7 (GND1) Y - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sounds is output
    F32-11 (AGND) - Body ground Shield - Body ground Shield ground Always Below 1 V
    F32-17 (SPD) - F30-7 (GND1) V - BR Vehicle Speed signal

    Ignition switch ON (IG)

    Wheel being rotated

    		 Pulse generation
    F32-21 (SW1) - F30-7 (GND1) L - BR Steering pad switch signal Steering pad switch not operated 3.3 V or more
    SEEK+ switch pushed Below 0.6 V
    SEEK- switch pushed Approx. 0.9 V
    VOL+ switch pushed Approx. 1.5 V
    VOL- switch pushed Approx. 2.4 V
    F32-22 (SW2) - F30-7 (GND1) P - BR Steering pad switch signal Steering pad switch not operated 3.3 V or more
    MODE switch pushed Below 0.6 V
    F32-23 (SWG) - F30-7 (GND1) R - BR Steering pad switch ground Always Below 1 V
    F32-25 (ADPG) - F30-7 (GND1) R - BR External device connection detection signal External device connected Below 1 V
    F32-26 (VAR+) - F30-7 (GND1) R - BR Sound signal (Right) External device playing (When stereo jack used) A waveform synchronized with sounds is output
    F32-27 (VA-) - F30-7 (GND1) W - BR Ground Always Below 1 V
    F32-28 (VAL+) - F30-7 (GND1) B - BR Sound signal (Left) External device playing (When stereo jack used) A waveform synchronized with sounds is output
    F66-1 (USV1) - Power source - -
    F66-2 (US1-) - Data signal - -
    F66-3 (US1+) - Data signal - -
    F66-4 (UGD1) - Ground - -
    RA-5 - F30-7 (GND1) B - BR Power source of antenna

    Ignition switch ACC

    Radio switch on and AM or FM

    		 11 to 14 V