Need some wiring diagrams, google no help at all!!!!

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05-06-2013, 06:51 PM

broke91firebird

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Location: pardeeville, wi

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Car: 1991 Pontiac Firebird convertible

Engine: 3.1 soon to be 3.4/3100

Transmission: 700r4

Axle/Gears: original gears, for now

Need some wiring diagrams, google no help at all!!!!

Anyone have the diagrams for the 87 Buick Grand National AND the 89 TTA? And please don't tell me to search, I just spent an hour looking through the search results on TGO here. Only found one but it was too small to see any details. Thanks

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05-06-2013, 08:14 PM

jermdm

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Car: 1989 Iroc-z

Engine: 350 TPI

Transmission: Auto 700R4

Axle/Gears: 9 bolt - 2.77

Re: Need some wiring diagrams, google no help at all!!!!

What diagrams are you looking for?

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05-06-2013, 09:22 PM

broke91firebird

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Car: 1991 Pontiac Firebird convertible

Engine: 3.1 soon to be 3.4/3100

Transmission: 700r4

Axle/Gears: original gears, for now

Re: Need some wiring diagrams, google no help at all!!!!

Quote:

Originally Posted by jermdm

What diagrams are you looking for?

I'm looking for the engine wiring diagrams to compare the differences between the 3.8 in the 89 TTA and in the 87 Grand National and my 1991 firebird 3.1. I have the wiring diagram for the 1991 but can't find the other two anywhere.

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