wiring stereo deck! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Options13 · 08-22-2008, 02:01 AM

well, i did a little today and got the 2 rear speakers to work, but damn are they blown to hell, also the speakers in the front were raped to hell, so i have to go buy new speakers tomorrow

but anyways to the point, i noticed i have 2 red/black wires, 2 red/blue wires, and 2 blue wires... is this normal?

with the car completely off the 2 red/black wires both get power, and with the ignition on they still both get power, using a testing light..

hmmm so pretty much if i wired up the deck using both the red/black wires the stereo stays on even with the car completely off...

i used this

Constant 12V+: Red/Black
Switched 12V+: Blue
Ground: Chassis
Illumination: Red/Blue
Dimmer: Red/Yellow
Antenna Trigger: Black/Red
Antenna Left Rear

Front Speakers 4" x 6" Doors
Left Front (+): Blue/White
Left Front (-): Blue/Yellow
Right Front (+): Brown
Right Front (-): Brown/White

Rear Speakers 6 1/2" Rear Deck
Left Rear (+): Red
Left Rear (-): Green
Right Rear (+): Blue
Right Rear (-): Pink

i tried using the red/black wire and the blue wire and the deck didn't turn on .. hmm anyone know what could be wrong?

Vision Garage · 08-22-2008, 02:18 AM

go look up the wiring diagram for the head unit itself. It will explain all. With what you are giving us, you wont get far. what model head unit is it?

Options13 · 08-22-2008, 02:22 AM

yeah i have been lookin at it, i guess im just going to go to the store tomorrow and ask them about it, its the iDA-x300 alpine

g6civcx · 08-22-2008, 06:27 AM

What is year/make/model of the car?

rotation3x · 08-22-2008, 07:37 AM

There should be a yellow wire coming off the deck that goes to your red/black, that is the constant wire. You need to find the ignition power wire which is only powered with the ign switch turned on.

projectRDM · 08-22-2008, 10:58 AM

The duplicate constant, illumination, and ignition wires are for an extra plug that goes to the slave deck, either a cassette, single CD, 3CD player, or the 6disc indash. All Nissan cars have the extra plug behind the radio, usually taped back in the harness. Leave them loose and insulated or tie them together with their counterparts, doesn't matter.

g6civcx · 08-22-2008, 12:19 PM

Quote:

Originally Posted by projectRDM

All Nissan cars have the extra plug behind the radio, usually taped back in the harness. Leave them loose and insulated or tie them together with their counterparts, doesn't matter.

This is assuming a lot, i.e. that we're talking about a Nissan.

I don't think even you are that omniscent

projectRDM · 08-22-2008, 04:51 PM

Quote:

Originally Posted by g6civcx

This is assuming a lot, i.e. that we're talking about a Nissan.

I don't think even you are that omniscent

All the wire colors match up the S13 chassis, Nissan mixes and matches colors per vehicle so I'd have to say it's not anything else.

08-22-2008, 02:01 AM	#1
Options13 Nissanaholic! Join Date: May 2007 Location: OR Posts: 1,825 Trader Rating: (43) Feedback Score: 43 reviews	wiring stereo deck! well, i did a little today and got the 2 rear speakers to work, but damn are they blown to hell, also the speakers in the front were raped to hell, so i have to go buy new speakers tomorrow but anyways to the point, i noticed i have 2 red/black wires, 2 red/blue wires, and 2 blue wires... is this normal? with the car completely off the 2 red/black wires both get power, and with the ignition on they still both get power, using a testing light.. hmmm so pretty much if i wired up the deck using both the red/black wires the stereo stays on even with the car completely off... i used this Constant 12V+: Red/Black Switched 12V+: Blue Ground: Chassis Illumination: Red/Blue Dimmer: Red/Yellow Antenna Trigger: Black/Red Antenna Left Rear Front Speakers 4" x 6" Doors Left Front (+): Blue/White Left Front (-): Blue/Yellow Right Front (+): Brown Right Front (-): Brown/White Rear Speakers 6 1/2" Rear Deck Left Rear (+): Red Left Rear (-): Green Right Rear (+): Blue Right Rear (-): Pink i tried using the red/black wire and the blue wire and the deck didn't turn on .. hmm anyone know what could be wrong?

08-22-2008, 02:18 AM	#2
Vision Garage Nissanaholic! Join Date: Apr 2007 Location: USDM Land Posts: 1,799 Trader Rating: (9) Feedback Score: 9 reviews	go look up the wiring diagram for the head unit itself. It will explain all. With what you are giving us, you wont get far. what model head unit is it? __________________

08-22-2008, 10:58 AM	#6
projectRDM Post Whore! Join Date: Dec 2002 Location: Atlanta Age: 50 Posts: 13,812 Trader Rating: (12) Feedback Score: 12 reviews	The duplicate constant, illumination, and ignition wires are for an extra plug that goes to the slave deck, either a cassette, single CD, 3CD player, or the 6disc indash. All Nissan cars have the extra plug behind the radio, usually taped back in the harness. Leave them loose and insulated or tie them together with their counterparts, doesn't matter. __________________ FORMERLY R240NA Learn what's really going on and protect your assets now before they're gone forever: www.paypalsucks.com

08-22-2008, 02:22 AM	#3
Options13 Nissanaholic! Join Date: May 2007 Location: OR Posts: 1,825 Trader Rating: (43) Feedback Score: 43 reviews	yeah i have been lookin at it, i guess im just going to go to the store tomorrow and ask them about it, its the iDA-x300 alpine

08-22-2008, 06:27 AM	#4
g6civcx Post Whore! Join Date: Apr 2004 Location: Virginia, USA Posts: 5,764 Trader Rating: (5) Feedback Score: 5 reviews	What is year/make/model of the car?

08-22-2008, 07:37 AM	#5
rotation3x Zilvia Member Join Date: Jun 2005 Location: virginia Age: 38 Posts: 272 Trader Rating: (2) Feedback Score: 2 reviews	There should be a yellow wire coming off the deck that goes to your red/black, that is the constant wire. You need to find the ignition power wire which is only powered with the ign switch turned on.