Audio Unit Connector for Inputs and Outputs
Audio Unit Connector A (24P) (female terminals)


Cavity
Terminal Name
Description
A1
GND
Audio unit ground
A2
???
Not used
A3
?B AUDIO
?B power source
A4
???
Not used
A5*1
RL SPKR?
Outputs sound signal for left rear speakers
A6*1
RL SPKR?
Outputs sound signal for left rear speakers
A7*1
RR SPKR?
Outputs sound signal for right rear speakers
A8*1
RR SPKR?
Outputs sound signal for right rear speakers
A9
???
Not used
A10
???
Not used
A11
???
Not used
A12
K LINE
Communication signal
A13
???
Not used
A14
B-CAN_H
Communication signal
A15*1
FL SPKR?
Outputs sound signal for left front speakers
A16*1
FL SPKR?
Outputs sound signal for left front speakers
A17*1
FR SPKR?
Outputs sound signal for right front speakers
A18*1
FR SPKR?
Outputs sound signal for right front speakers
A19
???
Not used
A20
???
Not used
A21
SWD?B
Outputs signal for related unit switching on/off
A22
VSP
Inputs vehicle speed pulse
A23
IG1 WITH DIODE FMVSS*2
ACC*3
ACCESSORY power source
A24
B-CAN_L
Communication signal
*1: Without stereo amplifier
*2: With rearview camera diode
*3: Without rearview camera diode


Audio Unit Connector B (24P) (female terminals)


Cavity
Terminal Name
Description
B1*1
AUX NAVI SH
Shield for terminals No. 2, No. 13, and No. 14
B2*1
AUX BEEP
Outputs system beep signal
B3
???
Not used
B4
???
Not used
B5
???
Not used
B6*2
LWC SW
Detects LaneWatch switch signal
B7
???
Not used
B8*2
LWC CAM VCC
Power source for LaneWatch camera
B9*2
SH LWC CAM
Shield for terminals No. 8, No. 20, No. 21, and No. 22
B10
???
Not used
B11
???
Not used
B12
???
Not used
B13*1
AUX NAVI
Outputs sound signal for voice guidance and Voice Recognition (VR) prompts
B14*1
AUX NAVI GND
Basis ground for terminals No. 2 and No. 13
B15
???
Not used
B16
???
Not used
B17
???
Not used
B18
???
Not used
B19
???
Not used
B20*2
LWC CAM VID
Inputs video signal from LaneWatch camera
B21*2
LWC CAM VGND
Ground for LaneWatch camera
B22*2
LWC UART
Communication signal
B23
???
Not used
B24
???
Not used
*1: With stereo amplifier
*2: With LaneWatch


Audio Unit Connector C (32P) (female terminals)


Cavity
Terminal Name
Description
C1*
ANC R?
Inputs noise cancelling signal from ANC/active sound control unit
C2*
ANC R?
Inputs noise cancelling signal from ANC/active sound control unit
C3
???
Not used
C4
???
Not used
C5
HFT MUTE
Outputs HFL microphone directivity switching signal
C6
SH MIC
Shield for terminals No. 22 and No. 23
C7
MIC PWR
Power source for HFL microphone
C8
???
Not used
C9
???
Not used
C10
IG1 METER
IG1 power source
C11
???
Not used
C12
???
Not used
C13
CAMERA VCC
Power source for rearview camera
C14
CAMERA GND
Ground for rearview camera
C15
BACK LT
Detects reverse signal
C16
CAMERA ADPT
Detects connection for rearview camera
C17*
ANC F?
Inputs noise cancelling signal from ANC/active sound control unit
C18*
ANC F?
Inputs noise cancelling signal from ANC/active sound control unit
C19*
AUD F MIX
Inputs noise cancelling mixing signal from ANC/active sound control unit
C20*
AUD F MIX GND
Basis ground for terminals No. 19
C21
???
Not used
C22
MIC?
Inputs sound signal from HFL microphone
C23
MIC GND
Ground for HFL microphone
C24
???
Not used
C25
???
Not used
C26
???
Not used
C27
???
Not used
C28
SH CAMERA
Shield for terminals No. 13, No. 14, No. 29, and No. 30
C29
CAMERA V
Inputs NTSC video signal from rearview camera
C30
CAMERA V GND
Ground for NTSC video signal from rearview camera
C31
CAMERA BIT0
Outputs mode select signal for rearview camera
C32
CAMERA BIT1
Outputs mode select signal for rearview camera
*: Without stereo amplifier


Audio Unit Connector E (16P) (female terminals)


Cavity
Terminal Name
Description
E1
TUNER 6V
Power source for tuner unit
E2
TUNER 9V
Power source for tuner unit
E3
???
Not used
E4
DISP CONT
Outputs signal for center display unit switching on/off
E5
F-CAN B_H
Communication signal
E6
AMP RS485 SH
Shield for terminals No. 7 and No. 8
E7
RS485?
Communication signal
E8
RS485?
Communication signal
E9
TUNER GND
Ground for tuner unit
E10
???
Not used
E11
???
Not used
E12
???
Not used
E13
F-CAN B_L
Communication signal
E14
TUNER RS485 SH
Shield for terminals No. 15 and No. 16
E15
TUNER RS485?
Communication signal
E16
TUNER RS485?
Communication signal
Audio Unit Connector F (5P) (female terminals)


Cavity
Terminal Name
Description
F1
USB1 GND
Ground for USB port A
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 Unit Connector G (5P) (female terminals)


Cavity
Terminal Name
Description
G1
USB2 GND
Ground for USB port B
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
Audio Unit Connector H (3P) (female terminals)


Cavity
Terminal Name
Description
H1
LVDS1?
Communication signal
H2
LVDS1?
Communication signal
H3
LVDS1 SH
Shield for terminals No. 1 and No. 2
Audio Unit Connector J (3P) (female terminals)


Cavity
Terminal Name
Description
J1
LVDS2?
Communication signal
J2
LVDS2?
Communication signal
J3
LVDS2 SH
Shield for terminals No. 1 and No. 2
Audio Unit Connector K (2P) (female terminals)


Cavity
Terminal Name
Description
K1
GPS ANT
Inputs GPS signal
K2
GPS SH
Shield for terminal No. 1
Audio Unit Connector L (2P) (female terminals)


Cavity
Terminal Name
Description
L1
SPDIF1 SIG
Communication signal for tuner unit
L2
SPDIF1 SH
Shield for terminal No. 1
Audio Unit Connector M (4P) (female terminals) (with stereo amplifier)


Cavity
Terminal Name
Description
M1
SPDIF2 SIG
Communication signal
M2
???
Not used
M3
SPDIF2 SH
Shield for terminal No. 1
M4
???
Not used
Audio Unit Connector N (2P) (female terminals) (with XM)


Cavity
Terminal Name
Description
N1
SAT/TER
Inputs satellite/terrestrial signal
N2
SH (SAT/TER)
Shield for terminal No. 1