Pinouts >  Acura or Honda OEM Car Audio Head units  >  Honda Odyssey pinouts
24 pin Honda 2015+ Head Unit connector layout
24 pin Honda 2015+ Head Unit connector
at the wiring harness (connector terminal view)

Audio Wire Harness Connectors, terminal views

24 pin Honda 2015+ Head Unit with numbering

Pin
Num		 Wire
Color		 Signal
1 BLK GND
2 BLU B-CAN L
3 ORN +B RADIO
4 PNK B-CAN H
5 BRN RL PRE+ (with Premium Amplifier)
6 BLU RL PRE– (with Premium Amplifier)
9 PNK RR PRE+ (with Premium Amplifier)
10 PUR RR PRE– (with Premium Amplifier)
11 RED REMOTE GND
12 WHT SCTY2
13 LTBLU K-LINE
15 WHT FL PRE+
16 LTGRN FL PRE–
19 GRN FR PRE+
20 RED FR PRE–
21 PNK RADIO SW (+B)
22 PNK REMOTE
23 WHT REMOTE SW
24 PUR ACC

 

20 pin Honda Head Unit Aux with numbering

Pin
Num		 Wire
Color		 Signal
1 GRY TELEM SIG SH
2 YEL TELEM SIG–
4 LTBLU RS485–
5 PUR RS485+
6 YEL AUX GND
7 GRY AUX SH GND
8 BLK AUX SIG GND 
12 BRN TELEM SIG+
15 GRY SH RS485
16 PUR AUX DET
17 WHT AUX R CH
18 RED AUX L CH

Pin
Num		 Wire
Color		 Signal
1 YEL CTR PRE+ (with Premium Amplifier)
3 BLK CTR PRE+ (with Premium Amplifier)
4 PUR ANC CHK2
5 GRN SUBW PRE+ (with Premium Amplifier)
7 LTBLU SUBW PRE– (with Premium Amplifier)

 

Pin
Num		 Wire
Color		 Signal
1 YEL GA BUS–
2 GRY GA BUS SH
3 BLU GA AUDIO L–
4 YEL GA AUDIO R–
5 GRY SH GA AUDIO
6 BLK GA GND
7 BRN GA BUS+
8 LTBLU GA SYS ON
9 PUR GA AUDIO L+
10 ORN GA AUDIO R+
11    
12 WHT GA +B

 

Pin
Num		 Wire
Color		 Signal
1 GRY TUNE SH
2 PUR TUNE L–
3 BLU TUNE L+
4 YEL TUNE R–
5 ORN TUNE R+

 

Pin
Num		 Wire
Color		 Signal
1 BLK GND
3 ORN +B RADIO
6 GRY HFT-NAVI MIC SH
9 BLK JOG SH
10 GRN VSP
13 GRN HFT-NAVI MIC+
14 RED HFT-NAVI MIC–
16 BLU JOG
17 WHT F CAN-H
18 BLK F CAN-L

 

Pin
Num		 Wire
Color		 Signal
2 GRY SH CAMERA
3 RED CAMERA V GND
5 ORN CAMERA BIT 0
6 YEL BSM SW (with LaneWatch)
8 WHT BSM CAM V GND (with LaneWatch)
9 GRY BSM CAM SH (with LaneWatch)
15 GRN CAMERA VIDEO
16 BLK CAMERA VCC
17 YEL CAMERA ADPT
18 BRN CAMERA BIT 1
20 BRN BSM CAM VID (with LaneWatch)
21 BLU BSM CAM +B (with LaneWatch)
22 GRN BSM COMM1 (with LaneWatch)
23 YEL BSM COMM2 (with LaneWatch)
24 BRN BACK LT

 

Pin
Num		 Wire
Color		 Signal
1   USB GND
2   USB VBUS
3   USB DATA+
4   USB DATA–
5   USB SH

 

28 pin connector Rear Entertainment connector (RES)

Pin
Num		 Wire
Color		 Signal
1 PNK RR NTSC GND
2 GRY RR NTSC SH
3 GRY RES VID SH
4 GRY HP R/L SH
5 WHT HP R/L GND
8 PNK RR AUX AUDIO GND
9 GRY RR AUX AUDIO SH
10 ORN RR AUX DET
15 BLU RR NTSC
16 PNK RES VID SIG GND
17 BLU RES VID SIG
18 RED HP L
19 BLK HP R
22 BLU RR AUX AUDIO R
23 GRN RR AUX AUDIO L

 

Pin
Num		 Wire
Color		 Signal
1 GRY RG SH
2 GRN RG GND
10 RED RG L+

 

Omitted pins are Not Connected.

12 pin Honda Head Unit MIC connector layout
12 pin Honda Head Unit MIC connector
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