Pioneer Deh-2300 Can anyone give me the wiring diagram for this please? I'd really appreciate it. Thanks.

https://www.manualslib.com/manual/862492/Pioneer-Deh-2300.html?page=47#manual

https://www.manualslib.com/manual/862492/Pioneer-Deh-2300.html?page=60#manual

here is the installation and user manual link see fig 4 installation manual:
http://www.pioneer.co.uk/uk/support/manuals/DEH-2300R/index.html

Cheers!

Found the manual on Crutchfield's site

The wiring diagram is on Page 25

Heres all the radio wiring colors for your car:

2002 Oldsmobile Alero Car Radio Stereo Audio Wiring Diagram
Car Radio Constant 12v+ Wire: Orange
Car Radio Switched 12v+ Wire: Yellow
Car Radio Ground Wire: Black/White
Car Radio Illumination Wire: Brown
Car Stereo Dimmer Wire: Gray
Car Stereo Antenna Trigger: Dark Green
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Gray
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Dark Green
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Light Blue
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here are the wiring for the deck and the car:
Deck:
12v - red
ignition: yellow
blk - ground
orange - dimmer
white - frt left +
white /blk - frt left -
gray - frt right +
gray /blk - frt right -
green - left rear +
green /blk - left rear _
Purple - right rear +
Purple w/blk right rear -
Car:
2002 Oldsmobile Alero Car Radio Stereo Audio Wiring Diagram
Car Radio Constant 12v+ Wire: Orange
Car Radio Switched 12v+ Wire: Yellow
Car Radio Ground Wire: Black/White
Car Radio Illumination Wire: Brown
Car Stereo Dimmer Wire: Gray
Car Stereo Antenna Trigger: Dark Green
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Gray
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Dark Green
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Light Blue
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Hello clarky909,

On your Alero, the 12V constant wire is ORANGE and should connect to the YELLOW wire coming from the DEH-2300 wiring harness. 12V switched on your Alero is YELLOW and should be connected to RED coming from the DEH-2300.

Hope this helps.

Thanks to anyone who spent time on this but I finally found a site in Florida that sells harnesses and radios stuff. The website and name are below.

http://cm.ebay.com/cm/ck/1065-29392-2357-0?uid=881837635&site=0&ver=EOIBSA080805&lk=URL&Item=260347117588
Seller Information
Samuel S Hoeppner
Lakeland, FL 33801 United States

you may not have hooked up the extra wire for the memory back up on the radio... it will stay live when you shut off the radio.

Robert

Please take a moment to rate this solution thanks

buy a build ur own connectr at radio shack use all the pins then just figure out what wire goes to what

i know theres many of people out in this world using google or what ever and need this so here it is for pioneer DEH-1600

yellow- Batt/mem. 12v
red- ignition/acc. 12v
blue- power antenna
black- ground
orange- positive dimmer
purple-RR +
w/b - RR -
green-LR +
w/b - LR-
grey-RF +
w/b - RF -
white- LF +
w/b - LF -