2JZGTTELEX

I'm a little stumped on the audio wiring for the SC300.

I bought a Pioneer Double DIN 7'' Touchscreen DVD Multimedia AV Receiver and is having a difficult time finding the speakers wires from the stock stereo unit.

I got the Illuminations, +12 Battery, +12 ACC, Ground figured out. Not able to located what color code are the speakers.

So I tried hooking up a spare speaker that I had laying around and it works fine.

What's the wire color code for Front speakers(Both Fronts), and rear speakers(Both Rears)? Wouldn't mind knowing the subwoofer wires color code also.

I know this can't be that difficult. I hooked up numerous CD/DVD Receivers but in the Lexus SC300, it got me stumped.

I tried searching online and it seems like the information is wrong.

It stated that the speaker wires are..
Left Front Speaker Positive Wire (+): Blue
Left Front Speaker Negative Wire (-): Red
Right Front Speaker Positive Wire (+): White
Right Front Speaker Negative Wire (-): Brown

But no way am I getting anything from it. This is taken from connector harness "A" on the rear of the Stock Stereo unit.

scviolence

iTrader: (17)

remember we have a factory amp u can either bypass orrrr buy the harness for....

MidloSC

iTrader: (1)

Here is an excellent write up on the swap.

https://www.clublexus.com/forums/lex...b-working.html

2JZGTTELEX

I finally got the installation somewhat done. I bypass the factory amp/and woofer.

I ran individual speaker wires to the front and rear of the sc300.

I ran RCA wires and a Remote line all the way to the rear as well for future Aftermarket Amp installation.

All speakers are working.

My only question that I have is, which wire on the back of the harness is Memory? My Double Din Deck resets itself everytime.

I"ve looked at OnDemand5 and AllData and no where does it shows a "Memory" wire on the stock A,B,C,D of the stereo harness.

Am I missing something here?

Also, My Double Din Pioneer deck left a bit of a gap. In this photo, I need this piece that sits right underneath the Double Din Deck.


Where can I get that at? What's it called?

Thanks

infiniti24

iTrader: (10)

My double din fits just fine using the metric kit from best buy

2JZGTTELEX

I will have to look into the Metric Kit this weekend at best buy then.

I also found out the Memory pin out from the stock harness. It's A4.

Thanks
Jase

2slowsc300

iTrader: (1)

You can buy a harness that plugs to your factory radio plugs an it'll have rite colors for u to wire your radio with an they make kits to fit whatever in each car I get my stuff at Radio Shack but sure others carry same stuff