Pinout For 14 Pin Connector On Stock HU

Arlof · 09-19-2004

I'm looking for someone with a Helm's manual that would possibly have the pin out's for the stock headunit cd changer input. I believe it's 14 pins.

Regards,

David

Got Boost??? · 09-19-2004

I believe this is it

1 - Yellow/Green - Antenna Modeule (coupe only)
2 - Yellow/Red - ACC (Main stero power supply)
3 - NOT USED
4 - NOY USED
5 - Pink - Right rear speaker (+)
6 - Blue/White - Left rear speaker (+)
7 - Green/Yellow - Passenger door speaker (+), right tweeter (+) couple only
8 - Green/Black - Drivers door speaker (+), left tweeter (+) coupe only
9 - Red/Black - Lights-on signal
10 - White/Red - Constant power
11 - NOT USED
12 - NOT USED
13 - NOT USED
14 - NOT USED
15 - Blue/Yellow - Right Rear speaker (-)
16 - Blue Black - Left Rear speaker (-)
17 - Grey/Red - Passenger door speaker (-), right tweeter (-) couple only
18 - Light Green - Drivers door speaker (-), left tweeter (-) coupe only
19 - Red - Dash Lights Brightness controller
20 - Black - Ground (G503)

this is from the honda service manual

Got Boost??? · 09-19-2004

heres a more colorful picture

Arlof · 09-20-2004

It's 14 pins and it's the CD Changer Input into the head unit. I believe what you have listed here is the head unit's main connector. But I might be wrong can you just confirm that thats infact the CD Changer Pin Out Boost?

Thanks for your time.

Got Boost??? · 09-20-2004

yeah i thats the main head unit.

But by CD changer do you mean an extrenal one?

Got Boost??? · 09-20-2004

Ok I know what your talkins about now. However its not covered in the Honda service manual (odd considering its 3 inches thick)

But Im gonna keep searching this for ya

Arlof · 09-20-2004

Well, I haven't had much luck so, I hope you have better luck. I've found it listed as a bus cable on the installation instructions for the cd-changer.

P64 · 04-28-2005

This is the board of an european Pioneer-made HU. Everything is marked on it. So if you believe that yours is different, take it appart and compare.
1 BU
2 SWDACC
3 GND
4 SGND
5 RP
6 LP
7 BU
8 ILM
9 BUSP
10 BUSM
11 GND
12 NC
13 RM
14 LM

Oh by the way, how do I enable the AUX function? I want to connect an Ipod.
Have a nice day.

adrianpglover · 11-27-2006

I'm wondering if you were able to get this to work or not. I'm about to order the cable required and try testing some things out myself. I suspect you have to jumper either pins 1 and 7, 9 and 10, or 2 and 4. I have a strong suspicition that it is one of the first two combinations. If i get anything I'll let you know sometime next week.

christmaspie · 11-27-2006

The following info is from an 05 Accord but I think it'll be pretty close.

01 - 12V constant
02 - accessory
03 - ground
04 - ground
05 - Right Channel (+)
06 - Left Channel (+)
07 - 12V constant
08 - illumination (+)
09 - BUS (+)
10 - BUS (-)
11 - ground
12 - illumination (-)
13 - Right Channel (-)
14 - Left Channel (-)

Have fun...

nemiath · 04-22-2009

Quote:

Originally Posted by adrianpglover

I'm wondering if you were able to get this to work or not. I'm about to order the cable required and try testing some things out myself. I suspect you have to jumper either pins 1 and 7, 9 and 10, or 2 and 4. I have a strong suspicition that it is one of the first two combinations. If i get anything I'll let you know sometime next week.

Any luck activating the aux in ? Any tips you can provide since i been trying to do the same thing for my civic?

mdawg · 04-22-2009

I'm gonna bump this too, untill I get my carpc back into this car I need some aux in haha.

bmnot · 06-12-2009

BUMP
So I would totally rather wire up my own 1/4" jack as aux instead of buying an aux unit.
Does anyone have confirmed details on what to jumper and what to wire into for the audio?
(7th gen 2005 civic btw)

edit:
similar to what this guy did on his mazda: http://www.geocities.com/blhobbs.rm/...o_details.html