The silhouette is exactly the same as the Opel or vauxhaull SINTRA, i found the complete (opel) GM catalog here, good luck. http://opeloem.com/opel/sintra_1997_1999/cooling/
Diagram is on the engine by the belt. You may have to clean off oily residue to see it...
Two words, "Ignition Module".
The dealer and some parts are very reasonably priced
There are 2 horns on the 1997 Oldsmobile Silhouette. You must remove the headlight/ turn signal assemblies (2 thumbsrews to remove each one). You will find each horn in the space below the headlight.
look in google images you should be able to find a diagram for you
You can find that information in the owners manual.
on the sticker under the hood
Open the tailgate, you will find the screws for removal of the taillight assembly.
Go to library and get a Chilton repair manual you can find most of your information for engine diagram.
fuse panel 1992 Oldsmobile regency elite
The most true and reliable source to find a diagram of parts for an Oldsmobile Intrigue is at an Oldsmobile dealership. Most cars should be sold with an owners manual, which contain a parts diagram.Ê
Under the back seat.