Cadillac sedan deville fuse box location

can't find exact location for you but here is a link to a caddy forum , someone there will know
1990 Deville BCM ECM communications problems Cadillac Forum Enthusiast...

On thios website you find duse box diagram and description for Cadillac DeVille (1993). Maybe it helps you https://www.carknowledge.info/cadillac-deville-1993-fuse-box-diagram

could be under the hood drivers side or in glove box or under the dash on either side..

could be globe aswell,remove and check for power at globe socket

Sounds like the engine is idling to high. There is a procedure that you must go through to set it. Reply and I will let you know how to set it.

The turn signal flasher is located under the dash to the right of the steering column on most models. The hazard flasher is under the dash, to the left of the steering column. On 1980 and later models, both the turn signal flasher and the hazard flasher are located at the lower left hand and the upper right hand corners of the fuse block respectively. There is an inline fuse for the underhood/spotlamp circuit. The fuse box is marked to indicate fuse size and the circuit(s) protected.



Fig. 1: Common fuse color coding




Fuse panel with mini-fuses-1980 and newer full size Cadillac shown

Hope helped with this (remember rated this help) Good luck.

your best bet is to go to your choice of auto repair store and purchase a Haynes Repair Manual for GM it covers the Cadi, Olds Toranado and the Buick Rivi 86-92, its located in the back section of the book youll have no problem locating it.

Behind RH side of I/P, on relay bracket

I/P = Instrament Pannel

The BLOWER MODULE is located on the A/C EVAPORATOR housing located UNDER THE HOOD passenger side firewall. Has 2 electrical connectors. Mounted with 4 screw bolts.Hope this helps

http://www.autozone.com/shopping/repairGuide.htm?pageId=0900c15280252e69