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2004 Pontiac Grand Am wiring

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Member - Posts: 2
Joined: October 20, 2005
Location: United States
Posted: October 20, 2005 at 12:10 AM / IP Logged  

Im looking to put an aftermarket stereo in my 2004 Pontiac Grand Am (non Monsoon) and i cant find a wiring harness adapter.  I was just wondering if anyone knows what each colored wire does.

There are 13 of them...

Dark Green, Light Green, Purple, Orange, Light Blue, Dark Blue, Black, 2 Gray wires, 2 Brown wires, Tan and a Yellow wire

Silver - Posts: 524
Joined: January 31, 2005
Location: Texas, United States
Posted: October 20, 2005 at 2:52 AM / IP Logged  
2004 grand am should use metra 70-2003 and a GM antenna adaptor. I'm sure there are harnesses from different comapnies, I just don't know the part numbers off the top of my head like I do the metra.
Life moves pretty fast; if you don't stop and look around once in a while; you could miss it.
Member - Posts: 2
Joined: October 20, 2005
Location: United States
Posted: October 20, 2005 at 3:45 AM / IP Logged  

i dont want to spend 75-100 bucks on plastic and wires.  I already tried to connect it and there are 2 black wires.  one is thicker...probably 14 gauge with a white stripe.  The other is 16-18 gauge but has no stripe.  Both wires are black, which is ground?

If possible can anyone tell me what wires connect from the harness that comes with the new cd player to the wires that are on the car?  That would be great if anyone could tell me that.

Platinum - Posts: 3,464
Platinum This member consistently provides reliable information
Joined: February 07, 2004
Location: Saskatchewan, Canada
Posted: October 21, 2005 at 1:25 PM / IP Logged  
you can spend some money on doing it properly ( "plastic & wires" ) or you can spend some money on a good DMM and figure it out.....
Kevin Gerry
Certified Electronics Technician
MECP First Class Installer
Classic Car Audio
since 1979
Copper - Posts: 464
Joined: May 03, 2004
Posted: October 21, 2005 at 3:47 PM / IP Logged  
Also, that car is class II, you are not spending 100 bucks on wires and plastic, you are spending a 100 bucks on a digital interface that keeps your car functioning properly.

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