HandsFreeLink Control Unit Connector for Inputs and Outputs (2013-17)

WARNING: This page is about a different car, the 2016 Acura RDX, 2015 Acura RDX, 2014 Acura RDX, and 2013 Acura RDX. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of HONDA, U.S.A., INC.

HANDSFREELINK CONTROL UNIT 32P CONNECTOR

Courtesy of HONDA, U.S.A., INC.

Cavity	Wire Color	Terminal Name	Description
1	RED	MIC -	Inputs microphone signal negative
2	GRN	MIC +	Inputs microphone signal positive
3	GRY	SH MIC	Shield for terminals No. 1 and No. 2
4	GRN	TELEM SIG +	Outputs HFL prompts and telephone sound signal

Cavity	Wire Color	Terminal Name	Description
5	BLK	GA AUDIO L +	Outputs sound signal
6	RED	GA AUDIO R +	Outputs sound signal
7	Not used	Not used	- - -
8	Not used	Not used	- - -
9^*2	GRY	SH HFT-HIP/NAVI COMM	Shield for terminals No. 10, No. 11, No. 26, and No. 27
10^*2	GRN	HFT-HIP/NAVI COMM3	Communication signal to AcuraLink control unit (XM receiver)
11^*2	BLK	HFT-HIP/NAVI COMM4	Communication signal to AcuraLink control unit (XM receiver)
12	PUR	GA BUS -	GA-Net bus communication signal
13	LT BLU	GA BUS +	GA-Net bus communication signal
14	LT GRN	HFT MUTE	HFL mute signal
15	BLU	HFT/NAVI REMOTE SW	Detects control signal from HFL switch
16	BRN	GA GND	Ground for HandsFreeLink control unit
17^*1	PNK	HFT-NAVI MIC -	Outputs Voice Recognition (VR) prompts to audio-navigation unit
18^*1	BLU	HFT-NAVI MIC +	Outputs Voice Recognition (VR) prompts to audio-navigation unit
19	GRY	SH TELEM SIG	Shield for terminals No. 4 and No. 20
20	RED	TELEM SIG -	Outputs HFL prompts and telephone sound signal
21	GRN	GA AUDIO L -	Outputs sound signal
22	WHT	GA AUDIO R -	Outputs sound signal
23	GRY	SH GA AUDIO	Shield for terminals No. 5, No. 6, No. 21, and No. 22
24	YEL	GA SYS ON	Inputs signal for HandsFreeLink control unit switching ON/OFF
25	Not used	Not used	- - -
26^*2	RED	HFT-HIP/NAVI COMM2	Communication signal to AcuraLink control unit (XM receiver)
27^*2	WHT	HFT-HIP/NAVI COMM1	Communication signal to AcuraLink control unit (XM receiver)
28	GRY	SH GA BUS	Shield for terminals No. 12 and No. 13
29	Not used	Not used	- - -
30	Not used	Not used	- - -
31	Not used	Not used	- - -
32	RED	GA +B	Continuous power source from audio unit or audio-navigation unit

*1:	With navigation
*2:	USA models with navigation