Location of the fuse that controls the heater fan on a 2002 Cadillac sedan deville

Try 2002 cadillac deville fuse box diagram Google Search

See page 6-63 of the The 1999 Cadillac DeVille Owner's Manual linked below for the location of the fuse panel, and which fuses control the hi and low beam.VQ

The 1999 Cadillac DeVille Owner's Manual
http://www.gm.ca/media/owners/manuals/1999_Cadillac_Deville_Manual_en_CA.pdf

Hello: On the passenger side, Behind the glove box on top of the heater case is the Body control module, From underneath (passenger side) along side of the Programmer is the Engine control module. There is no one main ECU. This information applies to the sedan devilles with the 4.9 engine

open hood,look in main fuse box for blown fuses,or bad relays to heater fans. the a/c fan should come on only when you turn a/c on at the dash panel only. it has nothing to do with the heat. if the heater blower fans don't come on, then look in the main box[fuse] for a blown fuse also. otherwise the problem is in the heater control module.[where you turn on a/c and the heat] that panel has a different fuse location.under the dash drivers side or on panel on drivers door at the door jam[where the door shuts towards the front of car,under mirror,but inside] look for fuse panel there also for blown fuse. hope this helps,but if not,recommend you seek a pro.such as cadillac

I would call the Cadillac dealer, he can help you.

lower left side on driver's side near the hood release.

check dash fuse

I need to repair power window track cable on my car on the driver's side~
2002 Cadillac Sedan DeVille

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

blower location and removal: http://www.autozone.com/autozone/repairinfo/repairguide/repairGuideContent.jsp?chapterTitle=Heating+And+Air+Conditioning&partName=Chassis+Electrical&pageId=0900c1528025edfe&subChapterTitle=Blower+Motor&partId=0900c1528025edee

here is the fuse,breaker,relay locations: http://www.autozone.com/autozone/repairinfo/repairguide/repairGuideContent.jsp?chapterTitle=Circuit+Protection&partName=Chassis+Electrical&pageId=0900c1528025ef0a&subChapterTitle=Fuses&partId=0900c1528025edee

good luck let me know