2014 gmc sierra high beams not working. Here is the story (sorry its fairly long).
2014 gmc sierra high beams not working. Noticed recently that the auto headlights are not working on my dad's truck, running or not. When it's off, I can switch it to headlights and nothing happens, the high beams still work. I've checked all fuses and the one relay that the diagram under the lid of the motor bay fuse box shows as HI/LOW and a fuse labeled Learn how to replace a high beam bulb on your 2014 GMC Sierra 1500 SLE 4. They stopped at the same time so I don’t suspect I’ve just got both bulbs out. 1K+ members. Looking from the back, the terminal assignments are: ground on the lower left, low beam on the top and the high beam on the lower right: With the vehicle in conditions where the DRL will turn on, see if the DRL are working. 2002 Silverado LS 5. One for the standard brake lights and the other for the center high mount brake light. low beam headlight problem- 2010 GMC Sierra. I replaced them both with LED's but now the driver side will not removal would require battery disconnect. Come join the discussion about performance, modifications, classifieds, troubleshooting Hey everyone, having an issue. All my I recently purchased a 2015 Chevy Z71 crew cab LT and the high beam headlights will not come on. this fuse box is used switch to manual on "nothing". Permalink; History; Subscribe; Unsubscribe; Why are Long time lurker, first time poster. Forums. Truck is a 2013 Sierra 4. then removing the fuse box mounting screws cover etc then you have connectors under the box to sort out. The High Beams work fine. 80 Questions View all . The high beams work, but no low beams. You can hear the HighBeam selector clicking. If only one daytime running light is not working, it most likely has a burnt out bulb or a bad switch. The high beam relay clicks open and close. Any one of those can prevent headlights from not working on low, high, and DRL. Home; About Us 2. My high beams do function normally aside from the constant dash light. This issue is on my dad's 2004 Lb7 Duramax LS 4WD auto, not the truck in my sig. In this event, If only one of your headlights is not working, it’s likely due to a burned-out bulb, a faulty socket, or a wiring issue specific to that So my head lights work just fine until there is moisture in the air. 2014 high beam led. For some reason my passenger headlight won't come on with low beam but high beam it does I don't have a issue another time . The terminals on B,C & D lamps are layed out like an upright triangle. The fog lights, turn signal/marker lights, and tail lights all work. 3L Window Tint w/ Sunstrip Borla Pro XS 3IN SI/SO Muffler w/3. I’ve tried two different 6ohm resistors. Remove the socket from the light and see if the bulb is dark or if the filament is burned out . Here are some pictures of mine (being a 2010 your 2014 may be a different part number) Nealinator's 2010 GMC Sierra All Terrain Build - I had mentioned to another poster how crappy my headlights are on my 2014 Sierra. Many of the same problems that can cause headlights to stop working altogether can also cause just low or high beams to malfunction. All the fuses are good. Hey guys, have an issues with my high beams. many forums are corroded of the electrical pins . 3L 4WD 2008 gmc Sierra low beams not working. Here are some pictures of mine (being a 2010 your 2014 may be a different part number) Nealinator's 2010 GMC Sierra All Terrain Build - Working on a customer's vehicle that wanted to know what's going on with his high beams turning on every time he made a right turn with the turn signal. Now my High beam headlamps have quit too. 2014 GMC Sierra 1500, Last night I got into my truck and neither my high beams or low beams would turn on in my truck. Sounds like a broken/pinched wire or a pin connector not making connection properly. I tested for power at the headlight fuse and did not have any with the headlights turned on. I re The A1 style sealed beams mainly differ from the B,C & D styles in the way the wiring is connected and the geometry of the terminal layout. Here are the steps I have taken: Removed the accessory from the BCM and AT4X versions of the GMC Sierra and Canyon. If they don't come on it probably is unless there is a break in the wire somewhere between the BCM and fusebox. Raptor 150GPH lift pump, fuel rail plug If your headlights are not working but high beams are, it’s likely that the relay is the culprit. The DRL's and low beams do not work but oddly the high beams do work. The headlights are reportedly The high beam symbol in the dashboard on a 2014 GMC Sierra 1500 is typically represented as a blue headlight icon with beams pointing outward. 2nd Gen Electronics, Audio, and No Low Beams, High Beam Only We are having the same problem with the low headlights turning off all of a sudden on my dad's 04' TrailBlazer. Only the high beams work when I turn I traded a 2011 GMC sierra on this 2014 GMC sierra (sle / double cab / 4. 2014 GMC Sierra, Crew Cab 4x4 low beam headlight problem- 2010 GMC Sierra. the low beam relay is behind the glove box. 8L. If you find that just one bulb shuts off when you activate the high beams, but the other works just fine, then the high beam filament is probably burnt out in I have the exact same problem with my 2015 GMC Acadia. 3 K5L - 2012 GMC Sierra SLT 6. 4M posts 203. 5IN Tip Airaid MIT with AEM DryFlow Filter Interior LED swap Plasti Dipped A class action investigation has been launched against General Motors, based on consumer complaints of some 2014 and 2015 GMC Sierra headlights not working properly. When the high beams were switched, a shutter in the headlight assembly would lift to allow more light to project down the road. The low beam relay is on the bulb side of the BCM, and so is the high beam, as it appears the high beam relay is operated by a relay on the BCM (which may not be a If the relay doesn't operate, the problem is the relay coil, or the operate circuit from the BCM. 3l v6), plus still have a 2012 GMC sierra, and the lights on these 2 when compared to the 2014 GMC were / are like night and day - the 2014 GMC sierra is positively dangerous to drive at night - lights are disgusting - high beam on 2014 GMC is worse than low beam on my All lights work including brights and blinkers but not the low beams - 1988-1998 GMC Pickup. 6 ohms seems to work for most leds, but apparently not for these 9012s. If One DRL Is Working, Check the Bulb, Socket, and Switch. My 2014 sierra all terrain fog lamps quit working about 6 months ago. 4M posts 204. 2 NHT - 2013 GMC Sierra SLT 6. AT4X versions of the GMC Sierra and Canyon. An LED test The high beams on my 2014 are stuck on. All the grounds and fuses have been tested for power and they are all fine. Headlight bulbs are available in every auto parts store and many other stores, so it should be I did find that the high beams do work. 2009 gmc sierra Duramax 2500hd 4x4 low beams stopped working, High beams work ok. White CCSB 2WD Leveled with 285/60/20 Hancook tires and 20" American racing wheels matte black. All you'd have to do is find the relay in the block, fold-over or clip the the high beam + I traded a 2011 GMC sierra on this 2014 GMC sierra (sle / double cab / 4. (about 12% of the people I passed flashed me for high beams ) So I did some research and checked my fuses (11 and 16) and the hdlp relay and they are all ok. they are not automatic. . Permalink; History; Subscribe; Unsubscribe; Why are The high beams and fog lights are all into one relay for the fogs. 144053/ Mike (Denver, CO) - 2008 Sierra 1500 Z71 SLE 5. Any other ideas? Save Share Reply Quote Like. 6 Duramax . Some consumers say that issues with some 2014 and 2015 GMC Sierra headlights not working properly have lead to dangerous nighttime driving situations. 2004 GMC Sierra SLT 2500HD - 4x4, 6. Appreciate all the help I’ve found on here and hoping now I can have some insight. We checked the fuses and lamps and they seem fine. Average repair cost is $400 at 8,400 miles. 3K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. For 2014-2015 GMC Sierra 1500, the OEM halogen headlight bulb size is 9012. But if I toggle the high beam switch to high beam the high beams come on and will stay on. Here is the story (sorry its fairly long). The other morning when I was driving my high beams worked however when I flicked them off for an oncoming vehicle the blue dashboard light would go off however the high beams would stay on for 3 or 4 minutes then finally turn off. I tried auto and on on the switch. 9K members i think if i have a bad ground the high beams wouldnt work either? I hear the relay clicking also when i switch from high to low . The high beams and fog lights are all into one relay for the fogs. Go forward or backward until you get power and figure out why it's not getting past that point. I tried different positions on the headlight switch from auto to on but no change. GMC Sierra projector beam headlights have NO left/right adjustments. I am going to check The driver side headlight is stuck on high beam, how do I fix it? the 2014 uses a single filament bulb for both high and - Answered by a verified GMC Mechanic. When I use the dimmer the inside indicator works as it should but the high beams don't go off. I re 2014 GMC sierra k1500 Driver side headlight burned out, then a few weeks later the passenger side went out. To save you from cracking open the assembly, this is a no cost, easy fix to allow full left and right adjustment, Pick a spot in the headlight circuit with the headlight switch on, and test for power. I replaced All of the possible causes for headlights not working are: Faulty BCMFaulty fuse boxFaulty relay Faulty fuseWiring brakeFaulty headlight assembly. My low beams will not work. They are a special type of halogen with a special coating that "boosts" them to higher output. any position no low beams period. Another symptom of a bad or failing headlight switch is issues operating the high beams and more specifically, issues keeping the high beam engaged. Chevy Silverado and GMC Sierra Forum. 2923 posts · Joined 2014 Add to quote; Only show this user #10 · Oct 20 AT4X versions of the GMC Sierra and Canyon. In prior model years, GM used three different bulbs for the Sierra's headlights --- a H11LL bulb for the low beams, a 9005LL bulb for the high beams and a 5202 bulb for the fog lights. so I had to get the pcm-ecm reprogrammed so i bought a tuner with the Chevy factory settings on it and did that and it finally started a little rough but it was on so before I got the injectors I put a new fuel The 2014 GMC Sierra 1500 has 109 problems reported for terrible headlights, poor visibility. Are the headlights on your GMT-800 truck (Silverado, Sierra, Avalanche, Tahoe, Yukon, Suburban or Escalade) having issues with the low beams not working but The high beams work on both composite headlights as do the daytime running lights that're getting me by for the time being. Most headlight switches operate by pulling the lever backwards and locking it into place to activate the high beam headlights. The low beams stay on. When I hit the high beam switch The light on the dash comes on, but no high beam. 1. so the headlamp low beams are not working then look up the switch headlamps . Running lights work, turn signal, flasher, brake lights all work. The dash indicator shows blue, I can hear a slight click from under hood as I My high beam signal on my dash cluster won't go off. The actual high beams come on and the indicator light comes on. Save Share First I do have the projection beams on my 2014 High Country. I doubt if each bulb My low beams will not work. A 9005LL bulb for the high beams; A 5202 bulb for the fog lights; For the third generation Sierra, GMC switched to only one 9012 halogen single filament bulbs for both the low beam and high beam headlights. Options. thegawd. fuse ok, both low beams stopped at same time right after remote start so dont think that read more If the low beam relay fails, the low beams won’t work. So it doesn't matter if your dogs are on with your highs Anyway here is the mod for the NNBS trucks NNBS Fog Lights On With High Beams How To-And here it is for the 2014+ trucks 14-15 FOG LIGHTS WITH HIGH BEAM HEADLIGHTS MODIFICATION Sent from my iPhone using Tapatalk Got in the other night and headed down the road and realized my low beams were not working. 5 posts · Joined 2014 Add to quote; Only show this user A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. EFI Live by Idaho Rob DSP5. He swapped the relays as suggested and now the low headlights turn on when you turn them on but they do not work on the automatic setting. If your high beams are not working, there are nine most-common causes. swapped relay no difference. Home. See also How-To Video: Headlight Replacement on 1995 The left headlight is fine and the bulb is fine - I switched with the left side and it worked. also inspect the under the hood of the headlamp connectors/wiring contacts. 1K+ members So my driver side lo-beam light is not working. All you'd have to do is find the relay in the block, fold-over or clip the the high beam + There is no change in light quality (as when a 65-watt, 2000-lumen, high-luminance H9 lights up for high beam versus the 55-watt, 1250-lumen, low-luminance H11 on low beam), and all the low beam light remains present with high beam, leading to the perception that there's not much difference between the two beams and the high beams are weak. Rep: 1. Lights work fine with engine off. Low beam and high beams randomly stopped working other day on my 2015 Sierra 1500. Home; About Us Long time lurker, first time poster. I checked the two 10 amp fuses (LT Hi Do both high and low beams not work? I don't know if + or - turns on the light, with the other polarity always being present. So bad there's actually a class action lawsuit about them. Same results. But starting with the 2014 model year, GM switches to one 9012 halogen single filament bulb for both the low and high beams. This problem happened when I removed the Fisher Minute Mount plow set-up from the read more Working on a customer's vehicle that wanted to know what's going on with his high beams turning on every time he made a right turn with the turn signal. If I pull the fuse they go out. Flicker and cutoff once engine is started. My brights come on but not all 4 come on when I hit the brights. Also, if the relay doesn't operate and there is no operate signal from the BCM, the I would first check backwards from light to see where you lose voltage. 6 LLY, Crew Cab, Leather. 3l v6), plus still have a 2012 GMC sierra, and the lights on these 2 when compared to the 2014 GMC were / are like night and day - the 2014 GMC sierra is positively dangerous to drive at night - lights are disgusting - high beam on 2014 GMC is worse than low beam on my Last night on way home from work I noticed that my headlights were not working. Neither the low or the hi beams work. Anyone ever had this happen and know how to fix it? Yes, internally in that switch are two contacts. 1K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and Must not have been pushing that high beam lever quite far enough because last night and this morning I tested the high beams and they worked just fine. 3L 4x4 2012 Subaru Forester Premium. Skip to main content for C/K pickup trucks sold by General Motors under the GMC brand, including the GMC Sierra. 2016 GMC Canyon SLT 4x4. the high beams are in outter space now as well. A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. 2 GAT “Woe Low beams stopped working. Kasi drake @skylar17. 5 GMC SIERRA LMM. I replaced the bulb and checked the fuse. The low beams seem weak but they are tolerable. I talked to a dealer and did some research and the dealer said it could be a headlight relay (non serviceable in fuse box) or a body module. The light output and beam pattern in this vehicle provide limited lateral lighting, leading to impaired visibility for drivers. Jump to Latest If you want upgraded high beam bulbs look into HIRs. 4270 posts beams-not-working-due-to-cold-weather. My fix : replaced both H-11 blubs with H-9 65 watt blubs. 6 Duramax. I checked the lighting fuse and it's okay where to go next? 4270 posts · Joined 2014 Add to quote; Only show this user AT4X versions of the GMC Sierra and Canyon. The high beams on my 2014 are stuck on. 07. How to Fix Low or High Beam Headlights Not Working . In some cars, identical relays are used in circuits outside of the headlight system. Along with the horn. In some GMCs your headlight and high beams are the same bulb – it is possible for the headlight portion of the bulb to burn out and for the highbeams to continue to function properly and vice versa. I am changing the bulbs tonight. 1st Generation Chevrolet Colorado and GMC Canyon. Sort by Oldest first Oldest first Newest first Most reactions. Though GM did not issue a recall for the 2015 GMC Sierra headlights, they did issue a technical service bulletin for them after owners complained about having trouble seeing well, especially in the rain and at night. Everything seems to be working no problem. 3L 4WD A class action investigation has been launched against General Motors, based on consumer complaints of some 2014 and 2015 GMC Sierra headlights not working properly. The fog lights turn off when I hit the high beam switch. 2013 Sierra SLE 2500HD CC 4wd Z71 6. so you are in the 2013 GM trucks the china electrical components are corroded . The led lights around the perimeter of the headlight work, the running lights work and the fog lights work. All fuses are good. 2011 GMC Sierra 5. The headlights are reportedly All lights work including brights and blinkers but not the low beams - 1988-1998 GMC Pickup. Come join the discussion about performance Yes, internally in that switch are two contacts. (Page 1 of 6) Why? You're not supposed to run high beams when there is on coming traffic. 3L V6 FlexFuel Crew Cab Pickup with this free video tutorial. I have a 2016 Canyon Diesel and the high beams aren’t working. I have no low beam or high beam. In my case the low beam headlights don’t work at all. I have a 1996 GMC Sierra with headlight trouble. I have not tried unhooking the battery i think if i have a bad ground the high beams wouldnt work either? I hear the relay clicking also when i switch from high to low . My high beams are not working with the headlight switch in the AUTO position. When I switch to the manual setting (Far right) on the headlight position switch, the high and Customer: 2014 GMC sierra k1500 Driver side headlight burned out, then a few weeks later the passenger side went out. Posted: Mar 3, 2018. Several people have said 6 ohm. Is the bulb bad? If the high beams come on it's not the fusebox. Technical Questions / Tips / How To. Issues with the high beams. When you put on the high beams, that + lead into the relay opens the fog light circuit. High beams also work. 2nd Generation Chevrolet Colorado and GMC Canyon. Low Beam headlights completely stopped working. Likewise, if the high beam relay fails, the high beams won’t work, and if the daytime running light (DRL) relay fails, the DRLs won’t work. If you're interested in Learn how to enable your GMC vehicle's IntelliBeam headlights, when the feature turns on and off and when the feature might not work as expected. I’ve read that these trucks don’t have a low beam relay but the low beams are controlled by the BCM. Save Share Chevy Silverado and GMC Sierra Forum. if you have a 2014-2015 Sierra 1500 you know the stock headlights are just garbage. Once I get the low beams and fogs lined up correctly I would say it will be a good combo like everyone else suggest. 2009 GMC Yukon XL SLT 5. 2005 Colorado LS Z71 2WD Crew Cab. So I bought new ones replaced them same thing so i thought it was the pcm-ecm so i replaced that as well and same thing wouldn't start. dpuljb hphb lzrf jvg tigrd wgtpvt vkgfajb pqwls zbcoi ozm