Stereo Amplifier Connector for Inputs and Outputs

Stereo Amplifier Connector A (18P) (female terminals)

Cavity
Terminal Name
Description
A1
GND
Ground for stereo amplifier (G504)
A2
SUB WOOFER+
Outputs sound signal for subwoofer
A3
+B AUDIO AMP
Continuous power source
A4
SUB WOOFER?
Outputs sound signal for subwoofer
A5
FL SPKR+
Outputs sound signal for driver's door speaker
A6
FL SPKR?
Outputs sound signal for driver's door speaker
A7
RR DOOR SPKR?
Outputs sound signal for right rear door speaker
A8
RR DOOR SPKR+
Outputs sound signal for right rear door speaker
A9
RL DOOR SPKR?
Outputs sound signal for left rear door speaker
A10
RL DOOR SPKR+
Outputs sound signal for left rear door speaker
A11
CTR SPKR+
Outputs sound signal for front center speaker
A12
FR SPKR?
Outputs sound signal for front passenger's door speaker
A13
FR SPKR+
Outputs sound signal for front passenger's door speaker
A14
FL TWEETER+
Outputs sound signal for left front tweeter
A15
FL TWEETER?
Outputs sound signal for left front tweeter
A16
FR TWEETER+
Outputs sound signal for right front tweeter
A17
FR TWEETER?
Outputs sound signal for right front tweeter
A18
CTR SPKR?
Outputs sound signal for front center speaker
Stereo Amplifier Connector B (8P) (female terminals)

Cavity
Terminal Name
Description
B1
SATR SP+(N/W IN)
Outputs sound signal for right satellite speaker
B2
SATR SP?(N/W IN)
Outputs sound signal for right satellite speaker
B3
SATL SP+(N/W IN)
Outputs sound signal for left satellite speaker
B4
SATL SP?(N/W IN)
Outputs sound signal for left satellite speaker
B5
RR TWEETER+
Outputs sound signal for right rear door tweeter
B6
RR TWEETER?
Outputs sound signal for right rear door tweeter
B7
RL TWEETER+
Outputs sound signal for left rear door tweeter
B8
RL TWEETER?
Outputs sound signal for left rear door tweeter
Stereo Amplifier Connector C (16P) (female terminals)

Cavity
Terminal Name
Description
C1*
ANC R-
Inputs signal for acceleration sound enhancement from active sound control unit
C2*
ANC F-
Inputs signal for acceleration sound enhancement from active sound control unit
C3
Not used
???
C4
AUX BEEP
Inputs system beep signal
C5
AUX NAVI GND
Basis ground for terminals No. 4 and No. 12
C6
Not used
???
C7
RS485?
Communication signal for audio-navigation unit or audio unit
C8
Not used
???
C9*
ANC R+
Inputs signal for acceleration sound enhancement from active sound control unit
C10*
ANC F+
Inputs signal for acceleration sound enhancement from active sound control unit
C11
Not used
???
C12
AUX NAVI
Inputs sound signal for voice guidance and Voice Recognition (VR) prompts
C13
Not used
???
C14
SWD+B
Inputs signal for stereo amplifier switching on/off
C15
RS485+
Communication signal for audio-navigation unit or audio unit
C16
Not used
???
*:
 
'20-21
 
Type-R


Stereo Amplifier Connector D (2P) (female terminals)

Cavity
Terminal Name
Description
D1
SPDIF2 SIG
Communication signal for audio-navigation unit or audio unit
D2
SPDIF2 SH
Shield for terminal No. 1