Audio-Navigation Unit Connector for Inputs and Outputs

AUDIO-NAVIGATION UNIT CONNECTOR A (24P)

Cavity
Terminal Name
Description
A1
GND
Ground for audio-navigation unit (G503)
A2
Not used
???
A3
?B BACK UP
Continuous power source
A4
Not used
???
A5
RL PRE?
Outputs sound signal for left rear channels
A6
RL PRE?
Outputs sound signal for left rear channels
A7
SH RL PRE
Shield for terminals No. 5 and No. 6
A8
SH RR PRE
Shield for terminals No. 9 and No. 10
A9
RR PRE?
Outputs sound signal for right rear channels
A10
RR PRE?
Outputs sound signal for right rear channels
A11
REMOTE SW GND
Audio remote/multi-information display switch ground
A12
Not used
???
A13
K LINE
Detects scan tool signal (serial data)
A14
Not used
???
A15
FL PRE?
Outputs sound signal for left front channels
A16
FL PRE?
Outputs sound signal for left front channels
A17
SH FL PRE
Shield for terminals No. 15 and No. 16
A18
SH FR PRE
Shield for terminals No. 19 and No. 20
A19
FR PRE?
Outputs sound signal for right front channels
A20
FR PRE?
Outputs sound signal for right front channels
A21
SWD ?B
Outputs signal for stereo amplifier switching on/off
A22
Not used
???
A23
Not used
???
A24
ACC
Power source for accessories
AUDIO UNIT CONNECTOR B (8P)

Cavity
Terminal Name
Description
B1
Not used
???
B2
Not used
???
B3
Not used
???
B4
Not used
???
B5
SUB W PRE?
Outputs sound signal for subwoofer channel
B6
SH SUB W
Shield for terminals No. 5 and No. 7
B7
SUB W PRE?
Outputs sound signal for subwoofer channel
B8
AMP MUTE
Outputs stereo amplifier mute signal
AUDIO-NAVIGATION UNIT CONNECTOR C (20P)

Cavity
Terminal Name
Description
C1
Not used
???
C2
Not used
???
C3
B-CAN_L
Communication signal
C4
Not used
???
C5
Not used
???
C6
Not used
???
C7
Not used
???
C8
Not used
???
C9
Not used
???
C10
Not used
???
C11
PARKING BRAKE SW
Detects parking brake switch on signal
C12
HFT/NAVI REMOTE SW
Detects control signal from HFL switch
C13
B-CAN_H
Communication signal
C14
Not used
???
C15
Not used
???
C16
Not used
???
C17
Not used
???
C18
Not used
???
C19
Not used
???
C20
Not used
???
AUDIO-NAVIGATION UNIT CONNECTOR D (12P)

Cavity
Terminal Name
Description
D1
GA BUS?
GA- Net bus communication signal
D2
SH GA BUS
Shield for terminals No. 1 and No. 7
D3
GA AUDIO L?
Outputs sound signal
D4
GA AUDIO R?
Outputs sound signal
D5
SH GA BUS
Shield for terminals No. 3, No. 4, No. 9, and No. 10
D6
GA GND
GA-Net related units ground
D7
GA BUS?
GA- Net bus communication signal
D8
GA SYS ON
Output signal for GA-Net related units switching on/off
D9
GA AUDIO L?
Outputs sound signal
D10
GA AUDIO R?
Outputs sound signal
D11
Not used
???
D12
GA?B
Outputs power source for GA-Net related units
AUDIO-NAVIGATION UNIT CONNECTOR E (5P)

Cavity
Terminal Name
Description
E1
USB2 GND
Ground for communication signal
E2
USB2 VBUS
Outputs power source for USB port B
E3
USB2 DATA?
Communication signal
E4
USB2 DATA?
Communication signal
E5
USB2 SH
Shield for terminals No. 1, No. 2, No. 3, and No. 4
AUDIO-NAVIGATION UNIT CONNECTOR F (5P)

Cavity
Terminal Name
Description
F1
USB1 GND
Ground for communication signal
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
AUDIO-NAVIGATION UNIT CONNECTOR G (24P)

Cavity
Terminal Name
Description
G1
F-CAN_L
Communication signal
G2
SH CAMERA
Shield for terminals No. 3, No. 4, No. 15, No. 16, and No. 19
G3
CAMERA GND
Ground for video signal
G4
RC GND
Ground for rear view camera for power source
G5
CAMERA BIT0
Mode select signal for rearview camera
G6
LWC SW
LaneWatch on/off signal from LaneWatch switch
G7
BACK LT
Detects reverse signal of select lever from reverse relay circuit
G8
LWC VID GND
Ground for LaneWatch camera
G9
LWC SH
Shield for terminals No. 8, No. 20, No. 21, No. 22, and No. 23
G10
Not used
???
G11
Not used
???
G12
Not used
???
G13
F-CAN_H
Communication signal
G14
VSP
Detects vehicle speed pulse from PCM
G15
CAMERA V
Video signal for rearview camera
G16
CAMERA VCC
Power source for rearview camera
G17
Not used
???
G18
CAMERA BIT1
Mode select signal for rearview camera
G19
CAMERA ADPT
Detects connection for rearview camera
G20
LWC VID
Video signal for LaneWatch camera
G21
LWC VCC
Power source for LaneWatch camera
G22
UNIT TO LWC
Communication signal for LaneWatch camera
G23
LWC TO UNIT
Communication signal for LaneWatch camera
G24
Not used
???
AUDIO-NAVIGATION UNIT CONNENTOR H (20P)

Cavity
Terminal Name
Description
H1
T.M.D.S DATA2?
Inputs video/audio data signal
H2
T.M.D.S DATA2 SHIELD
Shield for terminals No. 1 and No. 3
H3
T.M.D.S DATA2?
Inputs video/audio data signal
H4
T.M.D.S DATA1?
Inputs video/audio data signal
H5
T.M.D.S DATA1 SHIELD
Shield for terminals No. 4 and No. 6
H6
T.M.D.S DATA1?
Inputs video/audio data signal
H7
T.M.D.S DATA0?
Inputs video/audio data signal
H8
T.M.D.S DATA0 SHIELD
Shield for terminals No. 7 and No. 9
H9
T.M.D.S DATA0?
Inputs video/audio data signal
H10
T.M.D.S CLOCK?
TMDS synchronous signal
H11
T.M.D.S CLOCK SHIELD
Shield for terminals No. 10 and No. 12
H12
T.M.D.S CLOCK?
TMDS synchronous signal
H13
CEC
HDMI control signal
H14
UTILITY
Not used
H15
SCL
I2C bus synchronous signal
H16
SDA
I2C bus communication signal
H17
DDC,CEC GROUND
Ground for HDMI control signal
H18
?5V POWER
5 V power supply
H19
HOT PLUG DETECT
Detects connection signal
H20
SHIELD
Shield for all of terminals
AUDIO-NAVIGATION UNIT CONNECTOR J (3P)

Cavity
Terminal Name
Description
J1
SWD ?B
Power source for roof antenna
J2
AM/FM
Inputs AM/FM signal
J3
SH (AM/FM)
Shield for terminal No. 2
AUDIO-NAVIGATION UNIT CONNECTOR K (2P)

Cavity
Terminal Name
Description
K1
GPS
Inputs GPS signal
K2
SH (GPS)
Shield for terminal No. 1