advance
it is very hard to do, and too many steps to put on here, but you can go to autozone or kragens and get a haynes repair manual for $15. The repair manual has step by step on how too with illustrations
Buy yourself a copy of Haynes repair manual #38010. It costs about $20 and will have whatever diagram you need.
Go to your local parts store like Autozone or O'Reillys' and find the Haynes repair manual that covers '92 Grand Am. Buy one.
atautozone in AZ
In a 1991 Pontiac Grand Am : According to my Chilton's Auto Repair Manual : ( 13.6 U.S. gallons )
Go to a local auto parts store and get a Haynes manual for this auto. Diagrams are in the back of the manual.
Haynes Manual #38010 will have it. Get it at almost any good part store.
A grand marquis wiring diagram can be found in a Chiltons or Haynes auto repair manual.
I have often found my 1994 Haynes Repair Manual's electrical section to be helpful.
If you find the manual, please let the people at Pontiac know...I'm sure that they would be surprised to find out that they actually made them in "1898"!!
Too complicated to describe here; Get a copy of Haynes repair manual #38010 at any good parts store. It has detailed instructions and some helpful pictures. Cost is about $20.
Buy the Hayes Repair manual and it details the procedure