I HAVE A DEFECTIVE UNIT IN MY 97 LESABRE (GM PART NUMBER 25642556) When my mecahinc retreived it it comes down under the dash over the right side of the flat "hump" on the floor About 4x4" square,black plastic and has the part number clearly marked on the outside cover Found a used one to replace it on line for about $40....$220 MSRP from a GM dealer Bob Habbeshaw 813-966-2027
If you are referring to resetting the Check Engine Light then you will need to have someone with a scanner to do it. If you are referring to reprogramming the Engine Control Module then the dealer will do it.
The socket size for the trunk tail light on a 2001 Buick LeSabre is 7mm. Bulbs can be purchased at most local automotive repair stores.
I think the light assembly screws out from the inside of the trunk.
94 Buick Lesabre replaced battery and alternator and the alternator is not charging the battery. Battery light is on and off. Is this fusable link. If so where is it located
Cut the wire
I don't think there is a relay for that car, but there is a LCM (Light or Lamp Control Module). Should be at the top of your fuse box, or above it.
I believe there isn't one, i have a '91 LeSabre and it doesnt have one. 87- 91 Lesabres are exactly the same cars, so it seems like you have a problem with your headlight staying on all the time. If that's the problem then i cant help you.
Should have an access panel inside trunk
Get a code read out from your engine computer and it will tell you what is wrong.
The price varies for a new tail light depending on where you shop for a 1998 Buick LeSabre. The new tail light can range from $33.00-$99.00.
way to go genius you screwed up the car
take it to dealership