Question about 1985 Buick Riviera

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Looking for the fuse diagram for a 1985 Buick Riviera

Im having many electrical problems and suspect it to be faulty fuses or wire shorts, so im in search of a fuse diagram and any to all electrical schematics i can get my hands on if you can

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Sorry our owners manuals which contain the fuse info only go back to the 1993 model year.

Posted on Feb 08, 2012


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Posted on Jan 02, 2017

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SOURCE: Serpentine Belt

Generally there is a sticker under the hood, showing belt routing. If not, get a cheap (usually under $20) manual... not only will you learn belt routing, but tips on tensioner adjustment, necessary to replace belt. Even a cheap manual includes lots of stuff you may need to know in the future!

Posted on Dec 26, 2008

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SOURCE: looking for wiring diagram for 1995 buick riviera
you will get what you need for wiring

Posted on May 15, 2009

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SOURCE: 95 buick riviera supercharger fan belt diagram

Sorry for the delayed response.
on the following LINK. It has the Belt Diagrams including the Supercharger you will need.
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Again my apologies...

Posted on Mar 04, 2010

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SOURCE: Need a Diagram of belt

6850752.gifHere you go

Posted on Apr 20, 2010

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SOURCE: need belt diagram for 98

Heres a belt diagram, hope this helps. good luck. the diagram shows you the regular belt route and the super charger belt.johnjohn2_35.gif

Posted on Dec 11, 2010

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I have a 91 buick park avenue and my fuses keep blowin what can my problem be?

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Sep 17, 2011 | 1991 Buick Park Avenue

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I am going to explain something rather weird and some people will even say what's the difference. In your case it would be all thwe difference in the world. A "short" in a car will cause fuses to blow. An intermittent open in a car will cause things to operate only when they gt power. You have an open. There are more things wrong with the car you just haven't noticed them. The accessory position on your key feeds several spots on your fuse panel and in some cases is even split to feed multiple spots on the fuse panel. Take a piece of wire and run it from your battery positive to your radion fuse on the radio side. Pull the radion fuse, turn on the key, and check which side of the fuse socket has power. The one that doesn't is the radio side. Pu the wire there. radio should start working now. Cut this wire. The next time your radio dies, tie this wire together to see if the radio comes back on. Start there.

May 14, 2011 | Buick Regal Cars & Trucks

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Buick riviera power antenna no go up. where is the relay? fuse checks ok for radio. any other checks you recomend?

Check all the fuses there as an issue with 80's GM vehicles where things were fed by two circuits. It's a 20 amp fuse, I just cant remember what circuit it is. Check all the yellow ones.

May 07, 2011 | 1985 Buick Riviera

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Blew fuse on windshield wipers. Changed fuse by door. Still did not operate. What next?

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Replaced A 60am Fuse ,Ran For Two Days. Car Died and now i have no electrial juice to the whole car. suspect fuseable link.

You may be correct about the fusible link. Replacing a blown fuse without finding and repairing the reason it blew only leads to more problems and possible severe damage to wiring harnesses. Fuses are NEVER the CAUSE of an electrical problem. Blown fuses are ALWAYS the RESULT of an electrical problem. I would recommend taking the vehicle to someone who has access to the wiring diagrams and the proper equipment necessary to repair your electrical system. A blown 60 Amp fuse is nothing to play with. That fuse gave up it's life to stop your vehicle from burning to the ground. Please don't make it die in fires are never pretty!

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I lost the diagrams to the fuse layouts .. need to

Here you can find the Buick-Riviera-Owners-Manual page 266 and next for FUSES description.

Hope this help to solve your problem (remember rated this help). Good luck.

May 09, 2010 | 1991 Buick Riviera

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