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90 Deville Engine Electrical Schematic


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Help!!! I need the engine electrical schematic for a 1990 Sedan Deville!!! I have the Chilton 1990 - 98 repair manual that covers Deville/Fleetwood/Eldorado/Seville front wheel drive modles. and it gives me the chassis schematics, but not the engine schematic. It has engine schematic for 94 on up but they do me no good. I'm stuck. Remember I am putting a 4.9 where the 4.5 used to be. wiring it in is a bit tricky without the schematic. anyone with one? I'll check here or you can e-mail it direct to me at sbeck@frontiernet.net. Thanks Guys!!!

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Help!!! I need the engine electrical schematic for a 1990 Sedan Deville!!! I have the Chilton 1990 - 98 repair manual that covers Deville/Fleetwood/Eldorado/Seville front wheel drive modles. and it gives me the chassis schematics, but not the engine schematic. It has engine schematic for 94 on up but they do me no good. I'm stuck. Remember I am putting a 4.9 where the 4.5 used to be. wiring it in is a bit tricky without the schematic. anyone with one? I'll check here or you can e-mail it direct to me at sbeck@frontiernet.net. Thanks Guys!!!

Check out eBay for Factory Service Manuals. They are cheap and are worth every penny you spend.

http://cgi.ebay.com/ebaymotors/1990-Cadill...lsQ5fLiterature

http://cgi.ebay.com/DEVILLE-FLEETWOOD-1990...%3A1%7C294%3A50

The saddest thing in life is wasted talent

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I screwed up Ed. I snached the motor out of the donor car before noting where things were plugged in. also I have lost a couple of connections. I know they are there somewhere but I'll be dipped if I can find them. *grin*

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As previously mentioned, buy a Factory Service Manual. In the mean time, try the following webpage and see if you can find what you need.

http://www.sjcpls.org/content/databases

Then go to the auto repair reference section

If all else fails, there's always stand alone engine management systems such as Megasquirt.

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