Having problems with my rear lights

Asked by Apr 07, 2017 at 10:16 PM about the 1991 GMC Sierra 1500 K1500 4WD Extended Cab SB

Question type: Maintenance & Repair

I'm having trouble with my break
lights blinkers and tail lights when I
turn my head lights on but when I
turn them off the break lights and
blinkers work what could be the
problem

1 Answer

21,115

Bad ground for the tail light circuit. Check for a good ground at the wire for each tail lamp connector & bulb sockets. Look for and check any/all grounds to frame near the rear of truck.

Your Answer

GMC Sierra 1500 Experts

  • #1
    dragonflyoffshore
    Reputation
    5,460
  • #2
    John Saffrahn
    Reputation
    3,780
  • #3
    Glenn Clingenpeel
    Reputation
    3,470
View All

Related Models For Sale

Used Ford F-150
641 Great Deals out of 10,010 listings starting at $2,900
Used GMC Yukon
7 Great Deals out of 868 listings starting at $3,800
Used Chevrolet Camaro
928 listings starting at $13,495

Used Cars For Sale

2018 GMC Sierra 1500 For Sale
7,362 listings starting at $29,725
2017 GMC Sierra 1500 For Sale
21 Great Deals out of 975 listings starting at $26,938
2016 GMC Sierra 1500 For Sale
28 Great Deals out of 251 listings starting at $22,995
2015 GMC Sierra 1500 For Sale
59 Great Deals out of 566 listings starting at $19,995
2014 GMC Sierra 1500 For Sale
37 Great Deals out of 428 listings starting at $16,291

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.