NAVIGATION SYSTEM (for DVD) TERMINALS OF ECU


  1. NAVIGATION RECEIVER ASSEMBLY

    A003BNDE01
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specification
    D22-1 (FR+) - D22-7 (GND) LG - BR Sound signal (Front Right) Audio system playing A waveform synchronized with the sound is output
    D22-2 (FL+) - D22-7 (GND) P - BR Sound signal (Front Left) Audio system playing A waveform synchronized with the sound is output
    D22-3 (ACC) - D22-7 (GND) GR - BR Accessory (On) Ignition switch off → ACC Below 1 V → 11 to 14 V
    D22-4 (B) - D22-7 (GND) SB - BR Battery Always 11 to 14 V
    D22-5 (FR-) - D22-7 (GND) L - BR Sound signal (Front Right) Audio system playing A waveform synchronized with the sound is output
    D22-6 (FL-) - D22-7 (GND) V - BR Sound signal (Front Left) Audio system playing A waveform synchronized with the sound is output
    D22-7 (GND) - Body ground BR - Body ground Ground Always Below 1 V
    D22-10 (ILL+) - D22-7 (GND) G - BR Illumination signal Light control switch off → TAIL or HEAD Below 1 V → 11 to 14 V
    D23-1 (RR+) - D22-7 (GND) R - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with the sound is output
    D23-2 (RL+) - D22-7 (GND) B - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with the sound is output
    D23-3 (RR-) - D22-7 (GND) W - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with the sound is output
    D23-6 (RL-) - D22-7 (GND) Y - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with the sound is output
    D24-3 (SNS2) - D22-7 (GND) L - BR Microphone connection detection signal Always Below 1 Ω
    D24-4 (MIN+) - D22-7 (GND) W - BR Microphone voice signal

    See "Microphone & Voice Recognition Check" Click here

    -
    D24-5 (MACC) - D22-7 (GND) B - BR Microphone AMP power source Ignition switch off Below 1 V
    Ignition switch ACC 4.75 to 5.25 V
    D24-6 (SWG) - Body ground V - Body ground Steering pad switch ground Always Below 1 V
    D24-7 (SW1) - D24-6 (SWG) P - V Steering pad switch signal

    No switch is pushed

    → SEEK+ switch pushed

    → SEEK- switch pushed

    → VOL+ switch pushed

    → VOL- switch pushed

    2.97 to 3.56 V

    → 0.27 to 0.35 V

    → 0.86 to 1.03 V

    → 1.51 to 1.79 V

    → 2.22 to 2.66 V

    D24-8 (SW2) - D24-6 (SWG) SB - V Steering pad switch signal

    No switch is pushed

    → MODE switch pushed

    → On Hook switch pushed

    → Off Hook switch pushed

    → Voice switch pushed

    2.97 to 3.56 V

    → 0.27 to 0.35 V

    → 0.86 to 1.03 V

    → 1.51 to 1.79 V

    → 2.22 to 2.66 V

    D24-13 (MIN-) - D22-7 (GND) R - BR Microphone voice signal

    See "Microphone & Voice Recognition Check" Click here

    -
    D24-14 (SGND) - D22-7 (GND) Shielded - BR Shield ground Always Below 1 V
    D24-15 (ARI) - D22-7 (GND) R - BR Sound signal (Right) External device playing (When stereo jack used) A waveform synchronized with the sound is output
    D24-16 (ASGN) - D22-7 (GND) W - BR Shield ground Always Below 1 V
    D24-17 (ALI) - D22-7 (GND) B - BR Sound signal (Left) External device playing (When stereo jack used) A waveform synchronized with the sound is output
    D24-18 (AGND) - Body ground Shielded - Body ground External device connection detection signal Always Below 1 V
    D24-19 (AUXI) - D22-7 (GND) L - BR External device connection detection signal External device connected 1.1 to 1.5 V
    External device is not connected 2.0 to 2.4 V
    D24-20 (LRHD)* - Body ground W-B - Body ground Ground Always Below 1 V
    D25-3 (SPD) - D22-7 (GND) Y - BR Speed signal from combination meter

    See "Vehicle Signal Check" Click here

    -
    D25-5 (REV) - D22-7 (GND) R - BR Reverse signal

    See "Vehicle Signal Check" Click here

    -

    *: for RHD