2003 Cadillac Seville died while driving said anti-theft

Asked by Sep 19, 2016 at 10:50 PM about the 2003 Cadillac Seville SLS

Question type: Maintenance & Repair

I have a 2003 Cadillac Seville. When driving it the
other day shortly after taking off the car died an
anti-theft popped up for a second. The car locked
itself and windows did not work. But I've also
noticed other things messing up like the
environmental controls kick on. The engine cooling
fan also stays running while the key is not in the
ignition. The display also says headlamps are
suggested in the middle of the day. On another
thread I learned to check the ground wire going
from the alternator to the frame when I did it was
broke. After replacing the ground wire still no
change. Now I am stumped. Wondering if when the
ground wire broke if it could have caused a
problem with the computer or something like that

1 Answer

50

Definitely an electrical problem. Sounds like a bad relay, my car also does the cooling fan thing and likes to turn on the heat full blast when I press a/c.

Your Answer

Add photo

Related Questions

Search Cadillac Seville Questions

Cadillac Seville Experts

#1 Tom Demyan
Tom Demyan
Reputation 370
#2 carpetguy53
carpetguy53
Reputation 340
#3 Js08016
Js08016
Reputation 300
View All

Related Models For Sale

Used Cadillac DeVille
7 Great Deals out of 1,619 listings starting at $2,295
Used Cadillac Eldorado
392 listings starting at $995
Used Cadillac CTS
250 Great Deals out of 11,835 listings starting at $1,495
Used BMW 7 Series
182 Great Deals out of 6,218 listings starting at $3,500
Used Lincoln Town Car
24 Great Deals out of 1,820 listings starting at $1,995
Used Chevrolet Impala
636 Great Deals out of 29,110 listings starting at $800
Used Lincoln Continental
3,696 listings starting at $31,815
Used Chevrolet Camaro
146 Great Deals out of 35,590 listings starting at $1,995
Used Cadillac SRX
358 Great Deals out of 8,731 listings starting at $2,995
Used Cadillac Escalade
245 Great Deals out of 10,543 listings starting at $1,900
Used Mercedes-Benz S-Class
152 Great Deals out of 6,406 listings starting at $2,300
Used Ford Mustang
308 Great Deals out of 45,395 listings starting at $2,000