A1

GND

Ground for audio-navigation unit (G404)

A2

Not used

???

A3

+B BACKUP MAIN

Continuous power source

A4

Not used

???

A5

RL SPKR+

Outputs sound signal for left rear door speaker

A6

RL SPKR?

Outputs sound signal for left rear door speaker

A7

RR SPKR+

Outputs sound signal for right rear door speaker

A8

RR SPKR?

Outputs sound signal for right rear door speaker

A9

AUDIO REMOTE SW

Detects control signal from audio remote switch

A10

DISPLAY SW

Detects control signal from audio remote switch

A11

Not used

???

A12

K LINE

Detects scan tool signal (serial data)

A13

Not used

???

A14

B-CAN_H

Communication signal

A15

FL SPKR+

Outputs sound signal for driver's door speaker and left tweeter

A16

FL SPKR?

Outputs sound signal for driver's door speaker and left tweeter

A17

FR SPKR+

Outputs sound signal for front passenger's door speaker and right tweeter

A18

FR SPKR?

Outputs sound signal for front passenger's door speaker and right tweeter

A19

REMOTE SW GND

Audio remote switch and HFL switch ground

A20

HFT/NAVI REMOTE SW

Detects control signal from HFL switch

A21

Not used

???

A22

VSP

Inputs vehicle speed pulse

A23

ACC RR CAMERA

Power source for accessories or detects reverse signal

A24

B-CAN_L

Communication signal

B1

Not used

???

B2

Not used

???

B3

Not used

???

B4

Not used

???

B5

HFT MUTE

Outputs HFL microphone DSP switching signal

B6

SH MIC

Shield for terminals No. 22 and No. 23

B7

MIC PWR

Power source for HFL microphone

B8

Not used

???

B9

Not used

???

B10

IG1 METER

IG1 power source

B11

Not used

???

B12

Not used

???

B13

RC VCC

Power source for rearview camera

B14

CAMERA V GND

Ground for video signal

B15

BACK LT

Detects reverse signal

B16

CAMERA ADPT

Detects connection for rearview camera

B17

Not used

???

B18

Not used

???

B19

Not used

???

B20

Not used

???

B21

Not used

???

B22

MIC+

Inputs HFL microphone signal

B23

MIC?

Ground for HFL microphone

B24

Not used

???

B25

Not used

???

B26

Not used

???

B27

Not used

???

B28

SH CAMERA

Shield for terminals No. 13, No. 14, No. 29, and No. 30

B29

CAMERA V

Video signal for rearview camera

B30

RC GND

Ground for rearview camera

B31

CAMERA BIT0

Mode select signal for rearview camera

B32

CAMERA BIT1

Mode select signal for rearview camera

C1

F-CAN B_H

Communication signal

C2

Not used

???

C3

Not used

???

C4

Not used

???

C5

Not used

???

C6

LANEWATCH SW

Detects LaneWatch on/off signal from LaneWatch switch

C7

Not used

???

C8

LWC CAM VCC

Power source for LaneWatch camera

C9

SH LWC CAM

Shield for terminals No. 8, No. 20, No. 21, and No. 22

C10

Not used

???

C11

Not used

???

C12

Not used

???

C13

F-CAN B_L

Communication signal

C14

Not used

???

C15

Not used

???

C16

Not used

???

C17

Not used

???

C18

Not used

???

C19

Not used

???

C20

LWC CAM VID

Inputs video signal from LaneWatch camera

C21

LWC CAM VGND

Ground for LaneWatch camera

C22

LWC UART

Communication signal for LaneWatch camera

C23

Not used

???

C24

Not used

???

E1

SWD +B

Power source for AM/FM antenna

E2

AM/FM

Inputs AM/FM signal

E3

SH(AM/FM)

Shield for terminal No. 2

F1

USB1 GND

Ground for USB device

F2

USB1 VBUS

Outputs power source for USB port A

F3

USB1 DATA+

Communication signal

F4

USB1 DATA?

Communication signal

F5

USB1 SH

Shield for terminals No. 1, No. 2, No. 3, and No. 4

G1

USB2 GND

Ground for USB device

G2

USB2 VBUS

Outputs power source for USB port B

G3

USB2 DATA+

Communication signal

G4

USB2 DATA?

Communication signal

G5

USB2 SH

Shield for terminals No. 1, No. 2, No. 3, and No. 4

H1

SAT/TER

Inputs satellite/terrestrial signal

H2

SH(SAT/TER)

Shield for terminal No. 1

J1

GPS ANT

Inputs GPS signal

J2

GPS SH

Shield for terminal No. 1