AUDIO AND VISUAL SYSTEM (w/ Navigation System) TERMINALS OF ECU


  1. CHECK RADIO RECEIVER ASSEMBLY

    A00JV4KE16
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specification
    H1-3 (ILL+) - H1-15 (GND) G - BR Illumination signal Light control switch off Below 1 V
    H1-3 (ILL+) - H1-15 (GND) G - BR Illumination signal Light control switch tail 11 to 14 V
    H1-5 (AUXI) - H1-15 (GND) P - BR External device connection detection signal External device connected Below 1 V
    H1-6 (AGND) - Body ground Shielded - Body ground Shield ground Always Below 1 V
    H1-7 (SLD) - Body ground Shielded - Body ground Shield ground Always Below 1 V
    H1-8 (NTSC) - H1-15 (GND) B - BR RSE image signal DVD playing Waveform synchronized with display signals is output
    H1-9 (MI+) B MOST communication signal - -
    H1-10 (SLDI) - Body ground BR - Body ground Shield ground Always Below 1 V
    H1-11 (MO+) B MOST communication signal - -
    H1-12 (WUI) - H1-15 (GND) L - BR MOST communication wake up signal Ignition switch ACC 4.5 V or higher
    H1-14 (B) - H1-15 (GND) SB - BR Battery Always 11 to 14 V
    H1-15 (GND) - Body ground BR - Body ground Ground Always Below 1 V
    H1-17 (ILL-) - H1-15 (GND) W-B - BR Illumination (rheostat) signal Light control switch off Below 1 V
    Light control switch tail Pulse generation
    H1-19 (ARI) - H1-15 (GND) W - BR Sound signal (Right) External device playing (When stereo jack used) Waveform synchronized with sounds is output
    H1-20 (ALI ) - H1-15 (GND) B - BR Sound signal (Left) External device playing (When stereo jack used) Waveform synchronized with sounds is output
    H1-21 (ASGN) - H1-15 (GND) R - BR Shield ground Always Below 1 V
    H1-22 (GND) - H1-15 (GND) W - BR Shield ground Always Below 1 V
    H1-23 (MI-) W MOST communication signal - -
    H1-10 (SLDI) - Body ground BR - Body ground Shield ground Always Below 1 V
    H1-25 (MO-) W MOST communication signal - -
    H1-26 (WUO) - H1-15 (GND) L - BR MOST communication wake up signal Ignition switch ACC 4.5 V or higher
    RA-5 (ANT+) - H1-15 (GND) BR - BR Power source of antenna Ignition switch ACC, radio switch on and AM or FM 11 to 14 V

  2. CHECK STEREO COMPONENT AMPLIFIER ASSEMBLY

    A00JUY4E02
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    H11-2 (SPD) - H6-2 (GND) R - BR Speed signal from combination meter assembly Ignition switch ON, drive wheels turned slowly Pulse generation
    H11-3 (WUI) - Body ground GR - Body ground MOST communication wake up signal Ignition switch ACC 4.5 V or higher
    H11-4 (MI+) B MOST communication signal - -
    H11-5 (SLDI) - Body ground BR - Body ground Shield ground Always Below 1 V
    H11-6 (MO+) B MOST communication signal - -
    H11-9 (WUO) - Body ground L - Body ground MOST communication wake up signal Ignition switch ACC 4.5 V or higher
    H11-10 (MI-) W MOST communication signal - -
    H11-11 (SLDO) - Body ground BR - Body ground Shield ground Always Below 1 V
    H11-12 (MO-) W MOST communication signal - -
    H12-1 (ML+) - H6-2 (GND) LG - BR Sound signal Always Below 1 V
    H12-2 (MR+) - H6-2 (GND) B - BR Sound signal Ignition switch ON 2 to 3 V
    H12-3 (WFL+) - H6-2 (GND) P - BR Sound signal Ignition switch ON 2 to 3 V
    H12-4 (RL+) - H6-2 (GND) B - BR Sound signal Ignition switch ON, drive wheels turned slowly Pulse generation
    H12-5 (RR+) - H6-2 (GND) R - BR Sound signal Ignition switch off Below 1 V
    Ignition switch ACC 11 to 14 V
    H12-11 (ML-) - H6-2 (GND) Y - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H12-7 (MR-) - H6-2 (GND) Y - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H12-8 (WFL-) - H6-2 (GND) V - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H12-9 (WFR-) - H6-2 (GND) L - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H12-10 (WFR+) - H6-2 (GND) LG - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H12-11 (RL-) - H6-2 (GND) Y - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H12-12 (RR-) - H6-2 (GND) W - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H7-1 (WF1+) - H6-2 (GND) B - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H7-2 (WF2+) - H6-2 (GND) Y - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H7-3 (FL+) - H6-2 (GND) P - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H7-4 (FR+) - H6-2 (GND) GR - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H7-5 (WF1-) - H6-2 (GND) W - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H7-6 (WF2-) - H6-2 (GND) B - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H7-7 (CTR-) - H6-2 (GND) B - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H7-8 (CTR+) - H6-2 (GND) Y - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H7-9 (FL-) - H6-2 (GND) V - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H7-10 (FR-) - H6-2 (GND) L - BR Sound signal Audio system playing Waveform synchronized with sounds is output
    H6-1 (+B) - H6-2 (GND) SB - BR Battery Audio system playing Waveform synchronized with sounds is output
    H6-2 (GND) - Body ground BR - Body ground Ground Audio system playing Waveform synchronized with sounds is output
    H6-3 (+B2) - H6-2 (GND) SB - BR Battery Always 11 to 14 V
    H6-6 (GND2) - Body ground BR - Body ground Ground Always Below 1 V

  3. CHECK MULTI-MEDIA INTERFACE ECU

    A00JUHRE03
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specification
    H18-1 (USD1) - Body ground Shielded - Body ground Shield ground Always Below 1 V
    H18-2 (URO+) - H18-7 (GND) W - GR USB audio system sound signal USB audio system playing Waveform synchronized with sounds is output
    H18-3 (ULO+) - H18-7 (GND) B - GR USB audio system sound signal USB audio system playing Waveform synchronized with sounds is output
    H18-4 (UGD1) - H18-7 (GND) R - GR USB audio system sound signal USB audio system playing Waveform synchronized with sounds is output
    H18-7 (GND) - Body ground GR - Body ground Ground Always Below 1 V
    H18-9 (TX1+) V AVC-LAN communication signal - -
    H18-10 (TX1-) P AVC-LAN communication signal - -
    H18-11 (ACC) - H18-7 (GND) SB - GR Accessory (ON) Ignition switch off Below 1 V
    Ignition switch ACC 11 to 14 V
    H18-12 (+B) - H18-7 (GND) LG - GR Battery Always 11 to 14 V
    H17-1 (VRI) - H17-10 (VGN) W - R Aux sound signal (right) External device playing (When stereo jack used) Waveform synchronized with sounds is output
    H17-2 (SGND) - Body ground Shielded - Body ground Shield ground Always Below 1 V
    H17-9 (VLI) - H17-10 (VGN) B - R Aux sound signal (left) External device playing (When stereo jack used) Waveform synchronized with sounds is output
    H17-10 (VGN) - Body ground R - Body ground Ground Always Below 1 V
    H40-1 (UESG) - Body ground - Ground Always Below 1 V
    H40-2 (UDI+) - H40-1 (UESG) - Data signal USB device or "iPod" connected -
    H40-3 (UDI-) - H40-1 (UESG) - Data signal USB device or "iPod" connected -
    H40-4 (UPO) - H40-1 (UESG) - Battery Always 5 V
    H40-5 (UESS) - Body ground Shielded - Body ground Shield ground Always Below 1 V

  4. CHECK DISPLAY AND NAVIGATION MODULE DISPLAY (for DVD) Click here

  5. CHECK DISPLAY AND NAVIGATION MODULE DISPLAY (for HDD) Click here