We have classified the 2 complaints from 2007 Chevrolet Uplander about EXTERIOR LIGHTING into the following categories.
The low beam headlights go off on their own, then only brights work, after a few miles those quit too. when the headlights fail so do the tail lights. this happened at night to my 16 year old daughter and she ended up in a steep ditch because she couldn't see where she was pulling over without lights.
Tl* the contact owns a 2007 chevrolet uplander. while driving at various speeds, the turn signals in the front of the vehicle became inoperable without warning. the failure occurred intermittently. the contact also stated that the transmission slipped without warning randomly. the vehicle was taken to a dealer where it was not diagnosed or repaired. the manufacturer was not made aware of the failure. the failure mileage was approximately 100,000.
Intermitten blinking dash and headlights with switch in the "manual on" position. i have lost the lights entirely while driving on the interstate at night. a very dangerous and upsetting condition. researching the problem i find that it is a very common problem with gm cars. since the headlight relay has been omitted and the switch overheats and could cause a fire. replacement of switch and harness connector is suggested. why no recall ? *tr
Tl*the contact owns a 2007 chevrolet uplander ls. while driving 50 mph at night, the contact noticed that the headlights were dimming. a few minutes later, the low beams failed and she had to drive with the high beams activated. she previously took the vehicle to the dealer for the low beam failure; however, the failure could not be diagnosed. the contact will take the vehicle back to the dealer. the current and failure mileages were 34,000. updated 3/16/09 *cn updated 03/18/09. *jb