2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

Stero Harness color guide?

Thread Tools
 
Search this Thread
 
Old 05-11-11, 05:21 AM
  #1  
yah blew it
Thread Starter
iTrader: (1)
 
sunhaze's Avatar
 
Join Date: Jan 2010
Location: Oklahoma City, OK
Posts: 61
Likes: 0
Received 0 Likes on 0 Posts
Stero Harness color guide?

Just wondering if anyone has some information on what colors of the factory stereo wiring correspond with newer stereo harnesses. I searched the factory service manual pdf's and they dont seem to talk about color's, just a picture of different plugs that hook up to the old mazda stero. Mainly i just need to know what illumination and the 12v wires are.
Old 05-11-11, 05:28 AM
  #2  
Hey...Cut it out!

iTrader: (4)
 
Akagis_white_comet's Avatar
 
Join Date: Dec 2007
Location: St Louis, MO
Posts: 2,067
Received 295 Likes on 191 Posts
www.Installdr.com

This will answer all of your questions on wire colors and functions. And in the chance you missed it, look at the WIRING DIAGRAM section of the FSM. Illumination+ would be tied to the headlight combination switch
Old 05-11-11, 09:02 AM
  #3  
Big, Smokey Burnout
 
RX-7GTU's Avatar
 
Join Date: Mar 2011
Location: South Dakota
Posts: 54
Likes: 0
Received 0 Likes on 0 Posts
you can buy an adapter for almost any car at your local walmart for $10 or less
Old 05-13-11, 04:53 PM
  #4  
yah blew it
Thread Starter
iTrader: (1)
 
sunhaze's Avatar
 
Join Date: Jan 2010
Location: Oklahoma City, OK
Posts: 61
Likes: 0
Received 0 Likes on 0 Posts
Thanks for the info akagi, installdr had a nice diagram with the correct locations, now i have a stereo
Old 05-13-11, 07:25 PM
  #5  
(blank)

iTrader: (1)
 
pfsantos's Avatar
 
Join Date: Nov 2005
Location: YYZ
Posts: 2,285
Received 13 Likes on 12 Posts
+987987 to getting those adapter plugs that make wiring clean and easy.

Probably too late, but this is from the FAQ at the top of the 2nd gen. section.

https://www.rx7club.com/showthread.p...72#post5131072

post #3:

What are the wire colors for adding aftermarket radio
LTBlue/Red= 12v+
LtBlue/White= +Accessory
LtBlue/Yellow= -power ant trigger
Red/Black=+ Lumination
White=Factory Amp Turn on

Ground to the body, use the 10mm bolt behind the center console front drivers access panel. Do not use the Red/Black as ground it will damage the interior light circuit and dimmer in the car

Front Speakers (maximum of a 15 watt peak from the radio):
LtGreen/Red= Left
LtGreen/Black= Left

LtGreen= Right
LtGreen/Yellow=Right

Rear Speakers (if applicable, if you have the amplified rear speakers again the Maximum of 15 watts peak is all the stock speaker amp input can handle):
Brown= Left rear
Brown/White= Left Rear

LtBlue= Right Rear
LtBlue/Orange=Right Rear

Note: as mentioned above the power antenna's trigger is ground (or - ). With all aftermarket radio's antenna output as 12 volts positive (+). To make a stock power antenna work you need a relay wired like this:


Some S4 models will have amplified doors woofers. There will be a round 6 pin low level DIN plug found on these models at the back of the radio.

Stock Speakers / Amps
Speaker Size:
Dash: 130mm (4”)
Door: 160mm or 150mm (6”) (note: true 6.5” speakers are 170mm)
Rear tower: 4” or 6"
Headrest: 3.5”
Rear floorboard: 5.25”

Amp Locations:
Door speaker amps are behind the driver’s dash speaker.
Front dash amps are next to the radio, or on the passenger’s side next to the pass speaker.
Rear amps are next to the radio (6" speakers), or on each speaker (4" rear speakers).
Headrest speaker amp is in the driver’s side just below the B pillar
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post



Quick Reply: Stero Harness color guide?



All times are GMT -5. The time now is 04:37 PM.