As I'm pulling out the new low beam relay, the lights flickered on. A light that is both a low beam and a high beam has two filaments. The vehicle was not diagnosed or repaired. While researching possible causes and solutions, I discovered a gm safety recall no. Good thing the factory expected us to tow with these huh? If you use a sealed connector it will not allow enough air flow around the terminals in the connector. The vehicle was taken to the dealer williston motors, 1801 2nd Ave w, williston, nd 58801 where it was diagnosed that the fuse box needed to be replaced. None of the settings worked, not automatically, manual.
If no power there the next step is. The wires I connected togather was light blue and tan. The vehicle was not repaired. I am having the same problem as you. Engine running, headlight switch indicating lights should be on. If the low beams work you have a bad relay. Check to make sure power is reaching the module.
Locate the big black box under the dash that has a 8mm bolt holding it to gather. It happened again and it came back on before I tried the wire. There two rubber caps, the top one is for access to the low beam and the bottom for the high beam bulbs. I haven't had a accident due to poor visibility. Driving with no lights can cause accidents.
How do I disconnect the dimmer switch so I can see if the light socket still omhs out? Look for rust or corrosion around the connectors and wire harnesses. I pulled the relay and the passenger side light went out. If only one of your headlights is affected then it probably isn't a fuse or relay. You also may want to check to make sure the bulbs aren't blown out. I was afraid for my safety and others as I was driving home in dark. The loose part could be internal or external to the light assembly.
The contact stated that while driving at 55 mph, the passenger's side low beam head lamp failed to function. One controls the low beam headlights and the other the cooling fan. The approximate failure mileage was 137,000. I continue to have the problem and do not drive the car at night, so I am stranded in doing evening gatherings or festivities with family or friends. There is a daytime running light module that controls both low beams and the daytime running lights. Any suggestions on the problem? I took a small strip course sand paper, folded it in half and carefully sanded the black off the male and female ends.
Anybody solve this problem yet??? Let me know how it turns out. The contact stated that while driving the vehicle it will randomly jump from 2 wheel drive to 4 wheel drive without warning causing the car to become idle and you must turn the car off completely. Let me know your opinion. This issue creates a safety hazard when it happens due to either driving with high beams on or just fog lights on. However, the failure recurred on numerous occasions and the contact independently replaced the harness connector.
The vehicle was not repaired. Looking at the gray connector you'll see the numbers 1-13 in order if you have a multimeter you can test the pins 11 12 13 should be reading 10-13ish volts set on dc pin 12 is the low beams I had 0 and very little when switched to high beams. I have also heard that the 2005 trailblazers were included in the recall, but not the Envoys????. To purchase the low-beam connector, please If you need to purchase the high-beam connector, please The headlight bulb and connector have to be replaced at the same time or the problem will transfer to the new part. He basically told me to have a good rest of the day. I pushed the fog light button and those came on fine so I kept those on and turned around and went home. Check for signs of moisture damage from a leaking light assembly.
This is the same gm part that is being recalled in other gm vehicles. If the lights go out, you can swap them temporarily to verify it is the problem. If you do have to replace the lowbeam bulbs and you notice within a 3 month period or less that the lowbeam bulbs go out, you might want to have a professional exami … ne your car. EnvoyGuy59 answered about a year ago I have '09 Envoy with same issue. That was part of my question to you. Only seems to happen after sitting awhile.
The consequence is no headlights while driving at night so unable to drive car at night or worst, the danger of the headlights going out while driving which happened all the time and driving without headlights to get to your destination without paying for a towtruck can cause an accident or a citation. After I made my turn to exit the busy street, the headlights did come back on. Best deals are usually found online but fastest is the dealer if they have them in stock. The high beams, fog lights and turn signals work, just not the low beams on either side. I have taken the vehicle to several shops, and even the dealer, but nobody knows how to fix the problem. The vehicle was taken to an independent mechanic, where the failure was not duplicated. Aug 26, 2010 Hello, try to start by checking the headlight relay and headlight fuse.