1994 Chevy K1500 Bad Wiring?

5

Asked by Mar 16, 2015 at 08:50 PM about the 1994 Chevrolet C/K 1500 Sport Standard Cab Stepside SB 4WD

Question type: Maintenance & Repair

Ok... I recently bought a 1994 chevy
k1500... just recently I noticed my brake
lights aren't working as they should..
here is a list of odd things... that may or
may not be related....
-Stop light fuse blows
-Brake lights (meaning both rear bulbs
bright) are always on.... with or without fuse
as long as the headlights are turned on, but
tail lights, blinkers, n reverse lights are all
good.
-Stop Fuse blows intermittently. Some
times you can put the fuse in and it'll be fine
til you touch the brakes. Sometimes it'll
blow right away. I've even disconnected all
the rear lights at the wiring harness in back
and get the same results? Anybody think
they can possibly help... will be working on
it for the next few hours... please n thanks

2 Answers

61,455

Sounds like somebody has hooked up the brake light switch to a positive (+) feed. The brake light switch is supposed to complete the circuit to ground (-). I'd check around the headlight wiring and switch since the brake lights come on with the headlights. Does the 3rd brake light work as it should? It's wired independently from the other 2. You may be able to isolate the circuit by pulling fuses, with the headlights on, to see which fuse makes the brake lights go out. Then start checking items on that circuit. My guess is that the original problem was either a bad brake light switch or a bad turn signal switch. HTH. - Jim

5

Ok.... as is... still having the problem... one way or the other it's getting handled this weekend... again... I've got good lights on everything else... with the exception of my brake lights. N I believe the third brake light as well but I'll verify that.... I've got my chiltons manual... so I've got the wiring schematic But obviously someone at some point in time got in here with a lawn mower than decided to duct tape it all back together.. yay me! Thanks again for the help... I'll respond again with some pictures if i can?

Your Answer

Add photo

Related Questions

Search Chevrolet C/K 1500 Questions

Chevrolet C/K 1500 Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 3,060
#2 John Saffrahn
John Saffrahn
Reputation 2,410
#3 Rowefast
Rowefast
Reputation 1,660
View All

Related Models For Sale

Used GMC Sierra 1500
872 Great Deals out of 61,425 listings starting at $1,395
Used Ford F-150
2,468 Great Deals out of 208,740 listings starting at $1,000
Used Chevrolet C/K 2500
228 listings starting at $2,900
Used Dodge Ram 1500
448 Great Deals out of 12,093 listings starting at $1,995
Used Chevrolet Tahoe
683 Great Deals out of 27,528 listings starting at $1,500
Used Chevrolet C/K 3500
251 listings starting at $6,999
Used Chevrolet Camaro
216 Great Deals out of 36,428 listings starting at $1,250
Used Chevrolet S-10
12 Great Deals out of 1,576 listings starting at $1,495
Used Toyota Tacoma
562 Great Deals out of 34,253 listings starting at $2,335

Used Cars For Sale

1998 Chevrolet C/K 1500 For Sale
187 listings starting at $4,995
1995 Chevrolet C/K 1500 For Sale
99 listings starting at $4,800