I20-1 (B) - I20-20 (GND)

L - W-B

Battery

Always

11 to 14 V

I20-20 (GND) - Body ground

W-B - Body ground

Ground

Always

Below 1 Ω

I20-11 (ACC) - I20-20 (GND)

GR - W-B

ACC power supply

Ignition switch off

Below 1 V

Ignition switch ACC

11 to 14 V

I5-1 (VV+) - I20-20 (GND)*

BR - W-B

Display signal (input)

RSE system is sounding

Pulse generation

I5-2 (VAR+) - I20-20 (GND)

R - W-B

Aux sound signal (right)

External device is playing (When stereo jack is used)

Waveform synchronized with sound is output

I5-3 (VAL+) - I20-20 (GND)

B - W-B

Aux sound signal (left)

External device is playing (When stereo jack is used)

Waveform synchronized with sound is output

I5-4 (VV-) - I20-20 (GND)*

Y - W-B

Ground

Always

Below 1 V

I5-5 (VA-) - I20-20 (GND)

W - W-B

Shielded ground

Always

Below 1 V

I5-6 (ADPG) - I20-20 (GND)

SB - W-B

External device connection detection signal

External device is connection

Below 1 V

I6-1 (PKB) - I20-20 (GND)*

R - W-B

Parking brake signal

See "Vehicle Signal Check" Mode

-

I6-3 (SPD) - I20-20 (GND)

W - W-B

Speed signal from combination meter

See "Vehicle Signal Check" mode

-

I6-5 (REV) - I20-20 (GND)

G - W-B

Reverse signal

See "Vehicle Signal Check" mode

-

I7-12 (TSW-) - I20-20 (GND)

W-B - W-B

Telephone related switch ground

Always

Below 1 V

I7-17 (MACC) - I20-20 (GND)

LG - W-B

Microphone amplifier power supply

Ignition switch ACC

4 to 6 V

I7-18 (SGND) - I20-20 (GND)

W-B - W-B

Telephone related switch ground

Always

Below 1 V

I7-19 (MIC+) - I20-20 (GND)

BR - W-B

Microphone voice signal

See "Microphone & Voice Recognition Check"

-

I7-20 (MIC-) - I20-20 (GND)

Y - W-B

Microphone voice signal

See "Microphone & Voice Recognition Check"

-

I7-21 (CGND) - I20-20 (GND)

W - W-B

Television camera signal ground

Always

Below 1 V

I7-22 (V+) - I20-20 (GND)

R - W-B

Television camera image signal

Ignition switch ON, shift lever in R

Pulse generation

(refer to waveform)

I7-23 (V-) - I20-20 (GND)

Shielded - W-B

Shielded ground

Always

Below 1 V

I7-24 (CA+) - I20-20 (GND)

B - W-B

Television camera power supply

Ignition switch ON, shift lever in R

5.5 to 7.05 V

I8-1 (CSLD) - I20-20 (GND)*

Shielded - W-B

Shielded ground

Always

Below 1 V

I8-2 (CDR+) - I20-20 (GND)*

B - W-B

Right channel sound signal from RSE system

RSE system is playing

Waveform synchronized with sound is output

I8-3 (CDR-) - I20-20 (GND)*

G - W-B

Right channel sound signal from RSE system

RSE system is playing

Waveform synchronized with sound is output

I8-4 (CDL+) - I20-20 (GND)*

R - W-B

Left channel sound signal from RSE system

RSE system is playing

Waveform synchronized with sound is output

I8-5 (CDL-) - I20-20 (GND)*

W - W-B

Left channel sound signal from RSE system

RSE system is playing

Waveform synchronized with sound is output

I8-6 (MUTE) - I20-20 (GND)*

O - W-B

Mute signal

RSE system is playing → changing mode

3.5 V or higher → Below 1 V

I8-9 (TXM+) - I20-20 (GND)*

G - W-B

AVC-LAN communication signal

Ignition switch ACC

2 to 3 V

I8-10 (TXM-) - I20-20 (GND)*

R - W-B

AVC-LAN communication signal

Ignition switch ACC

2 to 3 V

I20-2 (ILL+) - I20-20 (GND)

SB - W-B

Illumination signal

Light control switch OFF

Below 1 V

Light control switch TAIL or HEAD

11 to 14 V

I20-5 (ATX+) - I20-20 (GND)

V - W-B

AVC-LAN communication signal

Ignition switch ACC

2 to 3 V

I20-7 (MUTE) - I20-20 (GND)

GR - W-B

Mute signal

Audio system playing → changing modes

3.5 or higher → Below 1 V

I20-8 (R+) - I20-20 (GND)

W - W-B

Sound signal (right)

Audio system is playing

Waveform synchronized with sound is output

I20-9 (L+) - I20-20 (GND)

G - W-B

Sound signal (left)

Audio system is playing

Waveform synchronized with sound is output

I20-10 (SLD) - I20-20 (GND)

Shielded - W-B

Shielded

Always

Below 1 V

I20-12 (ILL-) - I20-20 (GND)

O - W-B

Illumination signal

Light control switch OFF

Below 1 V

Light control switch TAIL or HEAD

11 to 14 V

I20-13 (ALT) - I20-20 (GND)

W - W-B

Power source of antenna

Radio switch ON

(AM or FM)

11 to 14 V

I20-15 (ATX-) - I20-20 (GND)

P - W-B

AVC-LAN communication signal

Ignition switch ACC

2 to 3 V

I20-18 (R-) - I20-20 (GND)

R - W-B

Sound signal (right)

Audio system is playing

Waveform synchronized with sound is output

I20-19 (L-) - I20-20 (GND)

B - W-B

Sound signal (left)

Audio system is playing

Waveform synchronized with sound is output

I3-6 (SWG) - I20-20 (GND)

BR - W-B

Steering pad switch signal

Always

Below 1 V

I3-7 (SW1) - I20-20 (GND)

LG - W-B

Steering pad switch signal

Steering switch not pushed

4 to 6 V

Steering switch Seek+ switch pushed

Approx. 0.5 V

Steering switch Seek- switch pushed

Approx. 0.9 V

Steering switch Volume+ switch pushed

Approx. 2.0 V

Steering switch Volume- switch pushed

Approx. 3.4 V

I3-8 (SW2) - I20-20 (GND)

GR - W-B

Steering pad switch signal

Steering switch not pushed

4 to 6 V

Steering switch MODE pushed

Approx. 0.5 V

Steering switch On Hook pushed

Approx. 0.9 V

Steering switch Off Hook pushed

Approx. 2.0 V

Steering switch Voice pushed

Approx. 3.4 V

I3-11 (IVO+) - I20-20 (GND)

Y - W-B

Voice guidance signal

Voice guidance is provided

Waveform synchronized with sounds is output

I3-12 (IVO-) - I20-20 (GND)

BR - W-B

Voice guidance signal

Voice guidance is provided

Waveform synchronized with sounds is output

I3-13 (SLD1) - I20-20 (GND)

Shielded - W-B

Shielded ground

Always

Below 1 V

I3-15 (ARI) - I20-20 (GND)

R - W-B

Sound signal (Right)

External device is playing

(When stereo jack is used)

A waveform synchronized with sounds is output

I3-16 (ASGN) - I20-20 (GND)

W - W-B

Ground

Always

Below 1 V

I3-17 (ALI) - I20-20 (GND)

B - W-B

Sound signal (Left)

External device is playing

(When stereo jack is used)

A waveform synchronized with sounds is output

I3-18 (AUXG) - I20-20 (GND)

Shielded - W-B

Shield ground

Always

Below 1 V

I3-19 (AUXI) - I20-20 (GND)

SB - W-B

External device connection detection signal

External device is connected

Below 1 V