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What dose ACC, BU, P.CON & SP. OUT stand for?

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The ACC (accessory or ignition) is for the red wire which is 12 volts only when the key is on or in the accessory position

The BU (back up) is for the yellow wire that get 12 volts all the time, even with the car turned off. It keeps the memory for the clock and preset radio stations.

P. CON (power continue) is a 12 volt output for turing on your power antenna or to turn on an external amplifier.

SP. OUT (speaker output) you have 8 of these all color coded. The white and grey are the front speakers with the solid color being the positive and the black stripe is the negative
The green and purple are for the rear speakers with the solids being the positive and the black stripe being negative.

i hope this clears it up for you, let me know if you need more info. have a great day :)

Posted on Jun 20, 2008

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I need a complete wiring diagram audiovox acc-25a 10 disk cd changer . most important is the coax cable with 8 pin connecter as to wich wire dose what

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For a maytag dishwasher WU900 need a wiring diagram thanks Norm

Each component should be labelled clearly on your diagram. Look at figure 6-A. The symbols used to represent each component are pretty universal.
Wire colors are abbreviated and shown next to each wire. For example, Y means a yellow wire, V means Violet, R means red, LBU means light blue. Black is usually abbreviated BK, blue is usually BU. GR or GN are green, GY is gray. A wire color with a dash or a slash means --- with a --- stripe. For example BU-W means Blue with a white stripe, T/R means tan with a red stripe.

Figure 6-A: Typical Wiring Diagram


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Need the output wiring diagram for a AUDIOVOX 93-im-ETX radio

Wiring diagram for Audiovox 93-IM-ETX
Figured it out by taking radio lid off and following the leads:

Black/white--ground (-)
Green/white--battery (+, that is, always on)
Orange/white--ignition/ACC switched power
White--left front +
Red--Left rear +
Blue--right front +
Yellow--right rear +
Light Green--negative for front speakers
Purple-negative for rear speakers

Sep 28, 2010 | Audiovox Car Audio & Video

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Need a wiring diagram for a Spar SP-200 mixer

Did you find this already? I have one I can copy and send to you if you like. contact me

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2002 toyota rav4, what is ACC on harness

The acc wire is the switched + on this diagram

2002 Toyota RAV4 Car Stereo Radio Wiring Diagram
Radio Constant 12V+ Wire: Blue/Yellow
Radio Ignition Switched 12V+ Wire: Gray
Radio Ground Wire: Brown
Radio Illumination Dimmer Wire: Green
Radio Antenna Trigger Wire: N/A
Radio Amplifier Trigger Wire: N/A
Front Speakers Size: N/A
Front Speakers Location: N/A
Left Front Speaker Wire (+): Pink
Left Front Speaker Wire (-): Purple
Right Front Speaker Wire (+): Light Green
Right Front Speaker Wire (-): Blue
Rear Speakers Size: N/A
Rear Speakers Location: N/A
Left Rear Speaker Wire (+): Black
Left Rear Speaker Wire (-): Yellow
Right Rear Speaker Wire (+): Red
Right Rear Speaker Wire (-): White

Hope this helps

Feb 03, 2010 | Buck Toyota Rav4 2003 Stereo/radio...

1 Answer

Radio wiring diagram.

The colours depend on whether you have a 4 speaker radio, or a 6 speaker radio.

4 Speaker radio:

ACC B+ Grey
BU+B Blue/yellow trace
TX + (Sat) Yellow
TX - (Sat) Black

Ground Brown
Lt RR Spkr Yellow and black pair
Rt RR Spkr White and Red pair
LF door Violet and Pink pair
RF door Bluie and Lt Green pair

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I need a wiring diagram for a stock radio

this info comes from :

RADIO 12V = yellow
POWER ANTENNA = green/white
LF SPEAKER = (+)blu/wht (-) blu/yel
RF SPEAKER = (+)brown (-) brn/wht
LR SPEAKER = (+)lt. grn (-) blk/yel
RR SPEAKER = (+)blue (-)pink

this info comes from alldata :


Omega and alldata match , i expect the second set to match .
obviously only one of these color codes match your radio , which ever one matches , is the one . cheers

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1991 Honda Civic CX cigarette lighter?

I think I have it figured out. First, the Haynes manual shows the lighter and radio circuit. The Chilton(sp?) does not.

The Radio and Lighter are both on a 10 amp W/Bu wire. My 91 Civic actually had a connector tucked behind the radio. A trip to your local junk yard may be helpful. The connector is a 4 pin connector, but only 2 are used.

The manual says the hot wire is W/Bu but the wire looked more W/Grn to me. I also was unable to find any reference to a W/Grn wire in the manual.

The commonality of the wire in the diagram showed as a 4 in a triangle, it was very easy to overlook.

When I found the lighter at the junkyard I also grabbed the portion past the connector. That's how I was able to locate the connector behind the radio. The connector an wires matched. I checked for current with a meter and it looked good. However, it's only hot when the accessories are on.

So far so good. No magic blue smoke has escaped. If anyone sees an obvious error in my posting, please let me know.

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