Stereo Amplifier Connector for Inputs and Outputs (2/4-door)

Stereo Amplifier Connector for Inputs and Outputs

Connector Index
Stereo Amplifier Connector A (18P)
Stereo Amplifier Connector B (8P)
Stereo Amplifier Connector C (16P)
Stereo Amplifier Connector D (2P)

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	SATR SP-(N/W IN)	Outputs sound signal for right rear speaker
A8	SATR SP+(N/W IN)	Outputs sound signal for right rear speaker
A9	SATL SP-(N/W IN)	Outputs sound signal for left rear speaker
A10	SATL SP+(N/W IN)	Outputs sound signal for left rear 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	Not used	???
B2	Not used	???
B3	Not used	???
B4	Not used	???
B5	RR TWEETER+^1 SATR TWEETER+^2	Outputs sound signal for right rear tweeter
B6	RR TWEETER-^1 SATR TWEETER-^2	Outputs sound signal for right rear tweeter
B7	RL TWEETER+^1 SATL TWEETER+^2	Outputs sound signal for left rear tweeter
B8	RL TWEETER-^1 SATL TWEETER-^2	Outputs sound signal for left rear tweeter

*1: USA and Canada production
*2: Japan production

Stereo Amplifier Connector C (16P) (female terminals)

Cavity	Terminal Name	Description
C1^*1	ANC R-^*2	Not used
C1^*1	ANC R-^*3	Inputs signal for acceleration sound enhancement from active sound control unit
C2^*1	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^*1	ANC R+^*2	Not used
C9^*1	ANC R+^*3	Inputs signal for acceleration sound enhancement from active sound control unit
C10^*1	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	???

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