02 Sierra DRL and low beams will not work but have power to both low beam sockets

Asked by Jun 20, 2016 at 09:25 AM about the 2002 GMC Sierra 1500 SL Standard Cab LB

Question type: Maintenance & Repair

On start up my park lights come on but not my DRL.Have power to the
sockets for low beams when the switch is on and high beams work fine.New
bulbs in low beams.

1 Answer

11,555

Begin by double checking all FUSE(S) and the Relay... basic system has an ambient light sensor located on the dash to the right of the center defrost vent that sends info to the BCM which controls the DRL relay. There is also a sun load sensor which is to the left of the center defrost vent. On the '02 there is a second fuse related to the DRL relay which is labeled IGNE (10 amp) which is the DRL relay power. The DRL fuse is power for DRL lamps. Regards

1 out of 1 people think this is helpful.
Best Answer

Your Answer

Add photo

Related Questions

  • Need to find 1995 GMC Sierra 1500 5.7L V8 O2 sensor wire 11 answers

    I am doing work on my 1995 GMC Sierra 5.7L V8 I recently purchased. It is idling very rough and stalls when put into gear. When looking through the engine bay, I discovered that the O2 sensor wire wa...

    1995 GMC Sierra 1500 K1500 SL 4WD Standard Cab LB

    -

    Maintenance & Repair

  • Speedometer doesn't work and transmission doesn't shift gears. 52 answers

    The speedometer stays at 0 all the time. When the transmission is in drive it won't come out of 1st gear. Reverse works fine, and if I manually put the transmission in 1st or 2nd it works fine. 199...

    1999 GMC Sierra 1500 SLT 4WD Extended Cab LB

    -

    Maintenance & Repair

  • heater not working 8 answers

    at first i lost high and low settings on my heater switch, then the whole switch quit working. the climate control module has been replaced. when the switch is turned on you can hear a clicking nois...

    2005 GMC Sierra 1500 SLE 4WD Extended Cab SB

    -

    Maintenance & Repair

  • tail light staying on an brake lights knot working 2 answers

    1989 Gm Sierra tail light staying on no brake light working

    1989 GMC Sierra 1500 C1500 Standard Cab LB

    -

    Maintenance & Repair

  • intermitant running lights 8 answers

    i have a 94 GMC sierra 2500 4x4. my problem is my running lights are not working all the time they come on when they want to with the switch turned on. the switch and all lights are new i cannot fin...

    GMC Sierra 2500HD

    -

    Maintenance & Repair

Search GMC Sierra 1500 Questions

GMC Sierra 1500 Experts

#1 dragonflyoffshore
dragonflyoffshore
Reputation 4,850
#2 John Saffrahn
John Saffrahn
Reputation 3,420
#3 Glenn Clingenpeel
Glenn Clingenpeel
Reputation 3,020
View All

Related Models For Sale

Used Chevrolet Silverado 1500
2,042 Great Deals out of 158,133 listings starting at $1,995
Used Ford F-150
2,406 Great Deals out of 208,534 listings starting at $895
Used GMC Sierra 2500HD
125 Great Deals out of 13,770 listings starting at $2,650
Used Dodge Ram 1500
438 Great Deals out of 11,483 listings starting at $2,000
Used Toyota Tundra
544 Great Deals out of 31,897 listings starting at $2,800
Used GMC Yukon
425 Great Deals out of 16,224 listings starting at $2,095
Used Toyota Tacoma
537 Great Deals out of 37,291 listings starting at $2,900
Used Chevrolet Silverado 2500HD
339 Great Deals out of 26,146 listings starting at $2,995
Used Chevrolet Tahoe
610 Great Deals out of 27,569 listings starting at $600
Used Ford F-250 Super Duty
390 Great Deals out of 47,135 listings starting at $400
Used Chevrolet Camaro
158 Great Deals out of 35,580 listings starting at $1,995
Used GMC Sierra 2500
3 Great Deals out of 167 listings starting at $2,400
Used GMC Sierra 1500HD
3 Great Deals out of 98 listings starting at $2,995

Used Cars For Sale

2017 GMC Sierra 1500 For Sale
32 Great Deals out of 38,575 listings starting at $21,410
2016 GMC Sierra 1500 For Sale
86 Great Deals out of 3,835 listings starting at $18,810
2015 GMC Sierra 1500 For Sale
133 Great Deals out of 4,064 listings starting at $14,999
2014 GMC Sierra 1500 For Sale
132 Great Deals out of 4,399 listings starting at $14,495
2013 GMC Sierra 1500 For Sale
73 Great Deals out of 2,296 listings starting at $8,096