no power mirrors,lighter inop,horn pressed rt turn signal lights up help.....

[anthony303]

i have 2000 chev blazer 4x4 4.3 2dr.1st of all the truck has been rebuilt wrecked in drivers frt ,drivers frame was replaced,lower control arm transfer case,anyway my mirrors wont work, my lighter if i plug in will blow fuse,and my horn if pressed i see rt turn signal on for split sec at speedo cluster,are they all on same curcuit and is something back feeding?i noticed horn doesnt sound strong. also have another question ive had this code that keeps popping up 0446 evap purge code,since drivers frame rail was replaced all the way to factory weld at fuel filter location,i checked all wires for cuts or chafing none did notice a line which was cut (metal line) repared with fuel line and clamps,would this still trigger code or do i have a secondary problem?bodyman did have all parts on drivers frt off replaced inner fender ,possibly a loose wire in outer fusebaox...help its driving me batty,its probbably something stupid anyone have wiring schematics...............

[Rick Norwood]

I'm going to take a wild stab and say it might be the multifunction switch in the steering column. When mine went out, my right turn signal did not flash, but the left one did, along with other electrical anomolies. The bad part is, the Haynes Manual doesn't even mention this switch. The Stealers want a small fortune to R&R. Luckily I was under warranty, but the Stealer says about half of the vehicle's electrical system goes through this switch. Good luck!