need wiring diagram for 91 buick park avenue

[wyatt315 10+ year member]

I can only find down to 94 is it the same?

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[tez4life Premium Member]

What are you trying to wire up? Replacing a HU?

 

[NewAgeKing 5,000+ posts]

If you cant find anything on the net try your local library.

 

[MikeCole89 10+ year member]

http://www.the12volt.com/installbay/vehicles.html

 

[wyatt315 10+ year member]

am taking the stock casette player out and puttin a hu in. that website is where i get all my diagrams from but it doesnt have the 91 parkavenue. its weird

 

[Ridinhi 5,000+ posts]

http://www.installdr.com/Harnesses/GM-Wiring.pdf

 

[wyatt315 10+ year member]

its for a 1990s but i will try it thanks