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

  1. RADIO RECEIVER ASSEMBLY

    E222282N07

    Terminal No. (Symbol)

    Wiring Color

    Terminal Description

    Condition

    Specification

    G48-4 (MACC) - G46-7 (GND1)

    B - BR

    Microphone amplifier power supply

    Ignition switch off

    Below 1 V

    Ignition switch ACC

    4 to 6 V

    G48-5 (MIN+) - G48-19 (MIN-)

    W - R

    Microphone voice signal

    "Bluetooth" hands-free function on

    A waveform synchronized with sound is output

    G48-6 (SNS2) - G46-7 (GND1)

    P - BR

    Microphone connection detection signal

    Always

    Below 1 V

    G48-11 (AGND) - Body ground

    Shield - Body ground

    Shield ground

    Always

    Below 1 Ω

    G48-17 (SPD) - G46-7 (GND1)

    BE - BR

    Vehicle speed signal

    Ignition switch ON Wheel being rotated

    Pulse generation

    G48-18 (SGND) - Body ground

    Shield - Body ground

    Shield ground

    Always

    Below 1 Ω

    G48-21 (SW1) - Body ground

    W - Body ground

    Steering pad switch signal

    No switch pushed

    2.97 to 3.56 V

    Up switch pushed

    0.27 to 0.35 V

    Down switch pushed

    0.86 to 1.03 V

    Volume+ switch pushed

    1.51 to 1.79 V

    Volume- switch pushed

    2.22 to 2.66 V

    G48-22 (SW2) - Body ground

    R - Body ground

    Steering pad switch signal

    No switch pushed

    2.97 to 3.56 V

    MODE/HOLD switch pushed

    0.27 to 0.35 V

    On hook switch pushed

    0.86 to 1.03 V

    Off hook switch pushed

    1.51 to 1.79 V

    G48-25 (ADPG) - G46-7 (GND1)

    R - BR

    External device connection detection signal

    External device connected

    Below 1 V

    G48-26 (VAR+) - G46-7 (GND1)

    W - BR

    Sound signal (Right)

    External device playing (When stereo jack used)

    A waveform synchronized with sound is output

    G48-27 (VA-) - G46-7 (GND1)

    R - BR

    Shield ground

    Always

    Below 1 Ω

    G48-28 (VAL+) - G46-7 (GND1)

    B - BR

    Sound signal (Left)

    External device playing (When No. 1 stereo jack adapter assembly used)

    A waveform synchronized with sound is output

    G46-1 (FR+) - G46-7 (GND1)

    LG - BR

    Sound signal (Front Right)

    Audio system playing

    A waveform synchronized with sound is output

    G46-2 (FL+) - G46-7 (GND1)

    P - BR

    Sound signal (Front Left)

    Audio system playing

    A waveform synchronized with sound is output

    G46-3 (ACC1) - G46-7 (GND1)

    GR - BR

    Power source (ACC)

    Ignition switch off

    Below 1 V

    Ignition switch ACC

    11 to 14 V*1

    10.5 to 14 V*2

    G46-4 (+B1) - G46-7 (GND1)

    SB - BR

    Power source (+B)

    Always

    11 to 14 V*1

    10.5 to 14 V*2

    G46-5 (FR-) - G46-7 (GND1)

    L - BR

    Sound signal (Front Right)

    Audio system playing

    A waveform synchronized with sound is output

    G46-6 (FL-) - G46-7 (GND1)

    V - BR

    Sound signal (Front Left)

    Audio system playing

    A waveform synchronized with sound is output

    G46-7 (GND1) - Body ground

    BR - Body ground

    Ground

    Always

    Below 1 Ω

    G46-10 (ILL+) - G46-7 (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

    G47-1 (RR+) - G46-7 (GND1)

    R - BR

    Sound signal (Rear Right)

    Audio system playing

    A waveform synchronized with sound is output

    G47-2 (RL+) - G46-7 (GND1)

    B - BR

    Sound signal (Rear Left)

    Audio system playing

    A waveform synchronized with sound is output

    G47-3 (RR-) - G46-7 (GND1)

    W - BR

    Sound signal (Rear Right)

    Audio system playing

    A waveform synchronized with sound is output

    G47-6 (RL-) - G46-7 (GND1)

    Y - BR

    Sound signal (Rear Left)

    Audio system playing

    A waveform synchronized with sound is output

    G146-1 (UPO)

    #

    Power source

    -

    -

    G146-2 (UDO-)

    #

    Data signal

    -

    -

    G146-3 (UDO+)

    #

    Data signal

    -

    -

    G146-4 (UESJ)

    #

    Ground

    -

    -

    RA-5 (ANT+) - G46-7 (GND1)

    # - BR

    Power source of antenna

    Ignition switch ACC Radio switch on and AM or FM selected

    11 to 14 V

    #: There is no wire color information

    *1: w/o Stop and Start System

    *2: w/ Stop and Start System