NAVIGATION SYSTEM(for SD) TERMINALS OF ECU

  1. NAVIGATION RECEIVER ASSEMBLY

    E289383N02

    Terminal No. (Symbol)

    Wiring Color

    Terminal Description

    Condition

    Specified Condition

    G137-1 (FR+) - G137-7 (GND1)

    B - BR

    Sound signal (Front right)

    Audio system playing

    A waveform synchronized with sound is output

    G137-2 (FL+) - G137-7 (GND1)

    R - BR

    Sound signal (Front right)

    Audio system playing

    A waveform synchronized with sound is output

    G137-3 (ACC1) - G137-7 (GND1)

    GR - BR

    Power source (ACC)

    Engine switch off

    Below 1 V

    Engine switch on (ACC)

    11 to 14 V

    G137-4 (+B1) - G137-7 (GND1)

    SB - BR

    Power source (+B)

    Always

    11 to 14 V

    G137-5 (FR-) - G137-7 (GND1)

    W - BR

    Sound signal (Front right)

    Audio system playing

    A waveform synchronized with sound is output

    G137-6 (FL-) - G137-7 (GND1)

    G - BR

    Sound signal (Front left)

    Audio system playing

    A waveform synchronized with sound is output

    G137-7 (GND1) - Body ground

    BR - Body ground

    Ground

    Always

    Below 1 V

    G137-10 (ILL+) - G137-7 (GND1)

    G - BR

    Illumination signal

    Light control switch off

    Below 1 V

    Light control switch in tail or head position

    11 to 14 V

    G138-2 (RL+) - G137-7 (GND1)

    B - BR

    Sound signal (Rear left)

    Audio system playing

    A waveform synchronized with sound is output

    G138-5 (ILL-) - G137-7 (GND1)

    W - BR

    Illumination signal

    Light control switch off

    Below 1 V

    Light control switch in tail or head position

    Pulse generation

    G138-6 (RL-) - G137-7 (GND1)

    W - BR

    Sound signal (Rear left)

    Audio system playing

    A waveform synchronized with sound is output

    G139-1 (IG) - G137-7 (GND1)

    Y - BR

    Power source (IG)

    Engine switch off

    Below 1 V

    Engine switch on (IG)

    11 to 14 V

    G139-2 (REV) - G137-7 (GND1)

    BE - BR

    Reverse signal

    See "Vehicle Signal Check Mode" in Operation Check

    Click here

    -

    G139-4 (MACC) - G137-7 (GND1)

    B - BR

    Microphone power supply

    Engine switch off

    Below 1 V

    Engine switch on (ACC)

    4 to 6 V

    G139-5 (MIN+) - G137-7 (GND1)

    W - BR

    Microphone voice signal

    See "Check Microphone" in Operation Check

    Click here

    -

    G139-6 (SNS2) - G137-7 (GND1)

    P - BR

    Microphone connection detection signal

    Always

    Below 1 V

    G139-7 (TX1+)

    R

    AVC-LAN communication signal

    -

    -

    G139-8 (TX1-)

    G

    AVC-LAN communication signal

    -

    -

    G139-9 (CANH)

    Y

    CAN communication signal

    -

    -

    G139-10 (CANL)

    W

    CAN communication signal

    -

    -

    G139-11 (AGND) - Body ground

    Shield - Body ground

    Shield ground

    Always

    Below 1 V

    G139-15 (PKB) - G137-7 (GND1)

    B - BR

    Parking brake signal

    See "Vehicle Signal Check Mode" in Operation Check

    Click here

    -

    G139-16 (MUT1) - G137-7 (GND1)

    R - BR

    Mute signal

    Audio system playing

    Above 3.5 V

    Audio system changing modes

    Below 1 V

    G139-17 (SPD) - G137-7 (GND1)

    BE - BR

    Vehicle speed signal from combination meter assembly

    See "Vehicle Signal Check Mode" in Operation Check

    Click here

    -

    G139-18 (SGND) - G137-7 (GND1)

    Shield - BR

    Shield ground

    Always

    Below 1 V

    G139-19 (MIN-) - Body ground

    R - Body ground

    Microphone voice signal

    See "Check Microphone" in Operation Check

    Click here

    -

    G139-21 (SW1) - G139-23 (SWG)

    W - B

    Steering pad switch signal

    No switch pushed

    2.97 to 3.56 V

    Up switch pushed

    0.27 to 0.35 V

    Up 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

    G139-22 (SW2) - G139-23 (SWG)

    R - B

    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

    Voice switch pushed

    2.22 to 2.66 V

    G139-23 (SWG) - Body ground

    B - Body ground

    Steering pad switch signal

    Always

    Below 1 V

    G139-24 (SW3) - G139-23 (SWG)

    G - B

    Steering pad switch signal

    No switch pushed

    2.97 to 3.56 V

    Enter switch pushed

    0.27 to 0.35 V

    Back switch pushed

    0.86 to 1.03 V

    Right switch pushed

    1.51 to 1.79 V

    Left switch pushed

    2.22 to 2.66 V

    G139-25 (ADPG) - G137-7 (GND1)

    R - BR

    External device connection detection signal

    External device connected

    Below 1 V

    External device not connected

    2.1 to 3 V

    G139-26 (VAR+) - G139-27 (VA-)

    W - R

    Sound signal (Right)

    External device playing (When stereo jack used)

    A waveform synchronized with sound is output

    G139-27 (VA-) - G137-7 (GND1)

    R - BR

    Sound signal ground

    Always

    Below 1 V

    G139-28 (VAL+) - G139-27 (VA-)

    B - R

    Sound signal (Left)

    External device playing (When stereo jack used)

    A waveform synchronized with sound is output

    G149-1 (UPO)

    #

    Power source

    -

    -

    G149-2 (UDO-)

    #

    Data signal

    -

    -

    G149-3 (UDO+)

    #

    Data signal

    -

    -

    G149-4 (UESG)

    #

    Ground

    -

    -

    G149-5 (USG1)

    #

    Shield ground

    -

    -

    RA-3

    #

    -

    -

    -

    RA-5 - G137-7 (GND1)

    # - BR

    Power source of antenna

    Engine switch on (ACC)

    Radio switch on and AM or FM selected

    11 to 14 V

    DB-1

    #

    DAB antenna

    -

    -

    • #: There is no wire color information

  2. STEREO COMPONENT AMPLIFIER ASSEMBLY

    E225807N16

    Terminal No. (Symbol)

    Wiring Color

    Terminal Description

    Condition

    Specified Condition

    M33-1 (+B) - M33-3 (GND)

    W - W-B

    Power source (+B)

    Always

    11 to 14 V

    M33-3 (GND) - Body ground

    W-B - Body ground

    Ground

    Always

    Below 1 Ω

    M33-8 (WFL+) - M33-3 (GND)

    B - W-B

    Sound signal (Woofer)

    Audio system playing

    A waveform synchronized with sound is output

    M33-15 (WFR+) - M33-3 (GND)

    P - W-B

    Sound signal (Woofer)

    Audio system playing

    A waveform synchronized with sound is output

    M33-11 (RL+) - M33-3 (GND)

    B - W-B

    Sound signal (Rear Left)

    Audio system playing

    A waveform synchronized with sound is output

    M33-12 (RR+) - M33-3 (GND)

    R - W-B

    Sound signal (Front Right)

    Audio system playing

    A waveform synchronized with sound is output

    M33-14 (FL+) - M33-3 (GND)

    P - W-B

    Sound signal (Front Left)

    Audio system playing

    A waveform synchronized with sound is output

    M33-13 (TWR+) - M33-3 (GND)

    Y - W-B

    Sound signal (Front Right)

    Audio system playing

    A waveform synchronized with sound is output

    M33-10 (TWL+) - M33-3 (GND)

    P - W-B

    Sound signal (Front Left)

    Audio system playing

    A waveform synchronized with sound is output

    M33-9 (FR+) - M33-3 (GND)

    LG - W-B

    Sound signal (Front Right)

    Audio system playing

    A waveform synchronized with sound is output

    M33-23 (WFL-) - M33-3 (GND)

    G - W-B

    Sound signal (Woofer)

    Audio system playing

    A waveform synchronized with sound is output

    M33-30 (WFR-) - M33-3 (GND)

    V - W-B

    Sound signal (Woofer)

    Audio system playing

    A waveform synchronized with sound is output

    M33-26 (RL-) - M33-3 (GND)

    Y - W-B

    Sound signal (Rear Left)

    Audio system playing

    A waveform synchronized with sound is output

    M33-27 (RR-) - M33-3 (GND)

    W - W-B

    Sound signal (Rear Right)

    Audio system playing

    A waveform synchronized with sound is output

    M33-29 (FL-) - M33-3 (GND)

    V - W-B

    Sound signal (Front Left)

    Audio system playing

    A waveform synchronized with sound is output

    M33-28 (TWR-) - M33-3 (GND)

    B - W-B

    Sound signal (Front Right)

    Audio system playing

    A waveform synchronized with sound is output

    M33-25 (TWL-) - M33-3 (GND)

    V - W-B

    Sound signal (Front Left)

    Audio system playing

    A waveform synchronized with sound is output

    M33-24 (FR-) - M33-3 (GND)

    L - W-B

    Sound signal (Front Right)

    Audio system playing

    A waveform synchronized with sound is output

    M32-1 (MUTE) - M33-3 (GND)

    R - W-B

    Mute signal

    Audio system playing

    3.5 V or higher

    Audio system changing modes

    Below 1 V

    M32-2 (L-) - M33-3 (GND)

    G - W-B

    Sound signal (Left)

    Audio system playing

    A waveform synchronized with sound is output

    M32-3 (L+) - M33-3 (GND)

    R - W-B

    Sound signal (Left)

    Audio system playing

    A waveform synchronized with sound is output

    M32-4 (R-) - M33-3 (GND)

    W - W-B

    Sound signal (Right)

    Audio system playing

    A waveform synchronized with sound is output

    M32-5 (R+) - M33-3 (GND)

    B - W-B

    Sound signal (Right)

    Audio system playing

    A waveform synchronized with sound is output

    M32-6 (SLD) - Body ground

    Shield - Body ground

    Shield ground

    Always

    Below 1 Ω

    M32-7 (TX-)

    G

    AVC-LAN communication signal

    -

    -

    M32-8 (TX+)

    R

    AVC-LAN communication signal

    -

    -

    M32-11 (SPD) - M33-3 (GND)

    L - W-B

    Vehicle speed signal

    Engine switch on (IG)

    Wheel being rotated

    Pulse generation

    M32-12 (ACC) - M33-3 (GND)

    GR - W-B

    Power source (ACC)

    Engine switch off

    Below 1 V

    Engine switch on (ACC)

    11 to 14 V

    M32-14 (II1-) - M33-3 (GND)

    W - W-B

    Voice signal

    Voice guidance sounding

    A waveform synchronized with sound is output

    M32-15 (II1+) - M33-3 (GND)

    B - W-B

    Voice signal

    Voice guidance sounding

    A waveform synchronized with sound is output

    M32-18 (SLD1) - Body ground

    Shield - Body ground

    Shield ground

    Always

    Below 1 Ω