Question about 1990 GMC Safari

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Daytime lights don't work

Low and high beams work, but daytime lights won't

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Make sure the parking brake is fully disengaged. running lights wont work if the e-brake is pushed down one or more clicks.

Posted on Jan 08, 2009

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99 ford contour daytime running lights work, but high beams do not.


I live in Australia & I don't fully understand the term " daytime running lights " but high beam & low beam lights are on separate fuses as is the parking lights so you probably have a blown fuse, check all the fuses in the fuse box......hope this helps......cheers.

Jul 05, 2011 | Ford Contour Cars & Trucks

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High beams work low beams do not


you don`t say if you have checked the fuses for the headlights.if the fuses are okay and you know that the low beam filaments are working.you may have to feed power and ground directly to the proper headlight prongs from the battery to make sure the bulbs are good.then it could be a relay for the low beams or a switch for the headlights.you don`t say if you have daytime running lights on this car as there is a module for this system that may be the problem for the now low beams.

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2002 Dodge Caravan headlamps: one works on dim the other works on high beam but not together. Also only one daytime running lamp.


Your van has dual diligent headlamp bulbs, that means each headlight has one bulb that serves as high beam and low beam. What has most likely happened is on one side the low beam filament has burnt out, and on the other side the high beam filiment has burnt out. The daytime running lights are just the high beam filament running on reduced power, so if the high beam doesn't work on one side, that same side will have no daytime running light. Replace both headlamp bulbs with matching, good quality bulbs.

Mar 06, 2011 | 2002 Dodge Grand Caravan

2 Answers

Only hi beams work ...no low beams . Lamps and fuses are good. Replaced relay, no change. Keep reading about ground wire from lights can not find it


The wiring schematic changes drasticly depending on whether your vehicle is equipped with daytime running lamps or not. However, both systems have one thing in common...the low beams and the high beams get their grounds from the same place. If the high beams are working correctly, the ground is not your problem. The most common causes of low beams not working and high beams working are the multifunction switch (or as Toyota calls it: "Combination Switch") and if your vehicle has daytime running lamps, the Daytime Running Lamp Module could be the problem.

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No low beam lights or daytime lights - high beams work


both low beam ights wont work on my VW 2000 beetle I have checked the fuses, bulbs, and relays what could be the problem

Feb 04, 2010 | 2002 Chevrolet TrailBlazer

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2002 pathfinder, the left headlight bulb does not work when the


Sounds like you need a bulb,the daytime running lights send power to the high beam wire so they look like low beam lights are on but really they are high beam lights running on low voltage.

Nov 19, 2009 | 2002 Nissan Pathfinder

1 Answer

Alero: low beams as bright as Daytime runners while brights work?


Look for the relay for the head lights,it may be bad.Also look for a bad ground.And check the bulbs too.

Nov 04, 2009 | 2003 Oldsmobile Alero

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