NAVIGATION SYSTEM(for Radio and Display Type) TERMINALS OF ECU

G142-1 (RR+) - G141-7 (GND1)

R - BR

Sound signal (Right)

Audio system playing

A waveform synchronized with voice signals is output

G142-2 (RL+) - G141-7 (GND1)

B - BR

Sound signal (Left)

Audio system playing

A waveform synchronized with voice signals is output

G142-3 (RR-) - G141-7 (GND1)

W - BR

Sound signal (Right)

Audio system playing

A waveform synchronized with voice signals is output

G142-6 (RL-) - G141-7 (GND1)

Y - BR

Sound signal (Left)

Audio system playing

A waveform synchronized with voice signals is output

G141-1 (FR+) - G141-7 (GND1)

LG - BR

Sound signal (Right)

Audio system playing

A waveform synchronized with voice signals is output

G141-2 (FL+) - G141-7 (GND1)

P - BR

Sound signal (Left)

Audio system playing

A waveform synchronized with voice signals is output

G141-3 (ACC1) - G141-7 (GND1)

GR - BR

Power source (ACC)

Ignition switch ACC

11 to 14 V*4

9.5 to 14 V*5

Ignition switch off

Below 1 V

G141-4 (+B1) - G141-7 (GND1)

SB - BR

Power source (+B)

Always

11 to 14 V*4

9.5 to 14 V*5

G141-5 (FR-) - G141-7 (GND1)

L - BR

Sound signal (Right)

Audio system playing

A waveform synchronized with voice signals is output

G141-6 (FL-) - G141-7 (GND1)

V - BR

Sound signal (Left)

Audio system playing

A waveform synchronized with voice signals is output

G141-7 (GND1) - Body ground

BR - Body ground

Ground

Always

Below 1 Ω

G141-8 (TMUT) - G141-7 (GND1)*1

V - BR

Mute signal

Audio system playing

Above 3.5 V

Emergency call mode

Below 1 V

G141-10 (ILL+) - G141-7 (GND1)

G - BR

Illumination signal

Ignition switch ON, light control switch off → tail or head position

Below 1 V → 11 to 14 V

G143-1 (IG) - G141-7 (GND1)

Y - BR

Power source (IG)

Ignition switch ON

11 to 14 V

Ignition switch off

Below 1 V

G143-2 (REV) - G141-7 (GND1)

G - BR

Reverse signal

See "Vehicle Signal Check Mode" in Operation Check

Click here

-

G143-4 (MACC) - G141-7 (GND1)

B - BR

Telephone microphone assembly power supply

Ignition switch off

Below 1 V

Ignition switch ACC

4 to 6 V

G143-5 (MIN+) - G141-7 (GND1)

W - BR

Microphone voice signal

See "Microphone & Voice Recognition Check" in Operation Check

Click here

-

G143-6 (SNS2) - G141-7 (GND1)

P - BR

Microphone connection detection signal

Always

Below 1 V

G143-9 (CANH)

Y

CAN communication signal

-

-

G143-10 (CANL)

W

CAN communication signal

-

-

G143-11 (AGND) - Body ground

Shielded - Body ground

Shield ground

Always

Below 1 Ω

G143-15 (PKB) - G141-7 (GND1)

B - BR

Parking brake signal

See "Vehicle Signal Check Mode" in Operation Check

Click here

-

G143-17 (SPD) - G141-7 (GND1)

BE - BR

Speed signal from combination meter assembly

See "Vehicle Signal Check Mode" in Operation Check

Click here

-

G143-18 (SGND) - G141-7 (GND1)

Shielded - BR

Shield ground

Always

Below 1 Ω

G143-19 (MIN-) - Body ground

R - Body ground

Microphone voice signal

See "Microphone & Voice Recognition Check" in Operation Check

Click here

-

G143-21 (SW1) - G143-23 (SWG)

W - W-B

Steering pad switch signal

No switch pushed

2.97 to 3.56 V

SEEK+ switch pushed

0.27 to 0.35 V

SEEK- 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

G143-22 (SW2) - G143-23 (SWG)

R - W-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

G143-23 (SWG) - Body ground

W-B - Body ground

Steering pad switch signal

Always

Below 1 Ω

G143-25 (ADPG) - G141-7 (GND1)

SB - BR

External device connector detection signal

External device connected

Below 1 V

External device not connected

2.1 to 3 V

G143-26 (VAR+) - G143-27 (VA-)

W - R

Sound signal (Right)

AUX audio device playing (When stereo jack adapter used)

A waveform synchronized with voice signals is output

G143-27 (VA-) - G141-7 (GND1)

R - BR

Sound signal ground

Always

Below 1 V

G143-28 (VAL+) - G143-27 (VA-)

B - R

Sound signal (Left)

AUX audio device playing (When stereo jack adapter used)

A waveform synchronized with sound signals is output

G159-3 (CNH1)

V

Local bus communication signal

-

-

G159-4 (CNL1)

SB

Local bus communication signal

-

-

G159-7 (TX3+)*2

SB

AVC-LAN communication signal

-

-

G159-8 (TX3-)*2

P

AVC-LAN communication signal

-

-

Y1-1 (SLD4) - Body ground

B - Body ground

Shield ground

Always

Below 1 Ω

Y1-2 (SPDO) - G141-7 (GND1)

B - BR

Vehicle speed signal

See "Check Vehicle Signal" in Operation Check

Click here

-

Y1-3 (ACC2) - G141-7 (GND1)

B - BR

Power source (ACC)

Ignition switch off

Below 1 V

Ignition switch ACC

11 to 14 V

Y1-4 (+B2) - G141-7 (GND1)

W - BR

Power source (+B)

Always

11 to 14 V

Y1-5 (MIC+) - G141-7 (GND1)

B - BR

Microphone voice signal

See "Microphone & Voice Recognition Check" in Operation Check

Click here

-

Y1-6 (MIC-) - G141-7 (GND1)

B - BR

Microphone voice signal

See "Microphone & Voice Recognition Check" in Operation Check

Click here

-

Y1-8 (GND2) - Body ground

W - Body ground

Ground

Always

-

Y2-1 (LVDS)

#

LVDS communication signal

-

-

DB-1 (DAB)*3

#

DAB antenna

-

-

RA-5 (ANT+) - Body ground

# - Body ground

Power source of antenna

Ignition switch ACC

Radio switch on and AM or FM selected

11 to 14 V

Y5-1 (B+) - Y5-2 (GND)

W - W

Power source (+B)

Always

11 to 14 V

Y5-2 (GND) - Body ground

W - Body ground

Ground

Always

Below 1 V

Y5-3 (ACC) - Y5-2 (GND)

B - W

Power source (ACC)

Ignition switch off

Below 1 V

Ignition switch ACC

11 to 14 V

Y5-5 (SPD) - Y5-2 (GND)

B - W

Vehicle speed signal

Ignition switch ON Wheel being rotated

Pulse generation

Y5-16 (MIC+) - Y5-2 (GND)

B - W

Microphone voice signal

See "Microphone & Voice Recognition Check" in Operation Check

Click here

-

Y5-17 (MIC-) - Y5-2 (GND)

B - W

Microphone voice signal

See "Microphone & Voice Recognition Check" in Operation Check

Click here

-

Y5-18 (MSHLD) - Body ground

B - Body ground

Shield ground

Always

Below 1 Ω

G198-1 (UPO)*1

#

Power source

-

-

G198-2 (UDO-)*1

#

Data signal

-

-

G198-3 (UDO+)*1

#

Data signal

-

-

G198-4 (UESG)*1

#

Ground

-

-

G198-5 (USG1)*1

Shielded

Shield ground

-

-

G199-1 (USV1)*2

#

Power source

-

-

G199-2 (US1-)*2

#

Data signal

-

-

G199-3 (US1+)*2

#

Data signal

-

-

G199-4 (UGD1)*2

#

Ground

-

-

G199-5 (USG1)*2

Shielded

Shield ground

-

-

Y6-1 (LVDS)

#

LVDS communication signal

-

-