Question about 1993 Buick Roadmaster

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Headlights and dimmer switch won't work on 93 buick roadmaster

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

dgjtex
  • 405 Answers

SOURCE: How to replace high low dimmer switch for head lights on 2004

This will involve removal of your steering wheel and a couple of special tools, a steering wheel puller and a steering wheel lock ring compressor. If you have these are can rig your on, remove ground and wait ten minutes so the airbag system capacitor has time to discharge. Remove drivers air bag and detach wiring, remove steering wheel nut and notice align marks on wheel and steering wheel shaft and remember them. Remove the steering lockring retainer after compressing spring. from there you should remove Blinker stick, by turning shaft to line up to slot on hole and pull out, Remove clock spring and then switch, reverse to install. Hope this helps you some you can get complete instructions at www.alldatadiy.com, Hope this helps you and Merry Christmas!

Posted on Dec 23, 2008

  • 2 Answers

SOURCE: 1999 Buick Century headlights don't work properly

Iam an ASE Certified mechanic and i had the same problem with my 99 century and i wasnt able to drive at night. After hours of testing wires we came to the problem. Its the turn signal switch assembly which is tied into the hazard switch on top of the steering column. Its all one piece with a 3 foot long wiring harness attached to it running down the bottom of the steering column and going underneath the dash. The least expensive place i found the part and had it in stock was my local Auto Zone and still the part was $200.00.

P.S. This is a common problem on these GM cars. Mine did the same thing to the tee! The lights will go on and off then they just went off for good and this solved the problem. I guarantee it. If you have any questions please email me i will do all i can to help.

Posted on Jan 30, 2009

csmock132
  • 4669 Answers

SOURCE: head lght dimmer switch

It is on the left side of the steering column bolted to the ignition switch. You need to remove the lower dash panel and it is held on with one nut and one bolt

Posted on Apr 29, 2009

  • 634 Answers

SOURCE: How do I replace the dimmer switch on a 2000 Buick

there are star or Philips screws on under column and you remove these to open column shell and parts and schematics can be found at http://www.rockauto.com/

Posted on Oct 30, 2009

swoop611
  • 488 Answers

SOURCE: 91 Buick Roadmaster wont start....... Baffeling

If the engine will not turn over using the starter then it cannot be the fuel pump. If the car has a factory inhibitor system installed, the chances are that it is this system that is preventing the car from starting. You may not have to press a button on the key fob either, it may have a transponder built into the key fob which transmits it's data at switch on.If you don't have the correct key or a key without a keyfob then the anti-theft system will NOT be disabled and the car will not start. There is no easy answer for this as you need the correct keyfob or you need to purchase and have programmed, the new keys.. If this is not the issue, let me know and I will describe further procedures for your issues..

Posted on Dec 07, 2009

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1 Answer

My Headlights wont turn on 95 buick roadmaster


Check the fuse. Then check the headlight switch in the dashbord. and obviusly check and make sure the headlights didn't blow out at the same time... mine have blown at the same time before

Jul 22, 2014 | 1995 Buick Roadmaster

1 Answer

My 95 buick roadmaster headlights wont come on


Most likely switch is bad if you have good battery take swith out and cross two power wires and see if they work then if so it is the switch. If its all in the column then it is possible that the switchis bad from wear and tear on the arm.

Jul 22, 2014 | 1995 Buick Roadmaster

1 Answer

Why won't my headlights work on my 1990 buick lesabre?


On a 1990 Buick you have a fuseable link between the headlight switch and the battery.
Do you have power in and out of the headlight switch and the dimmer switch ?

Jan 30, 2013 | 2000 Buick LeSabre

1 Answer

1999 Buick Headlights will not come on


Did you check the headlight switch ?
The high beams working bypass the headlight switch so you can flash to pass another car.

Jun 24, 2012 | 1999 Buick Century

1 Answer

1998 buick century only high beams and turn signals work. No headlights. I have checked breakers, relays,fuses,power at headlight switch, power at headlight harness, all are good.


The Buick Century is equipped with a multi-switch. This switch is an all in one switch that controls your cruise control, windshield wipers and turn signals in one switch. This switch also controls dimming and brightening of your headlights. The dimmer switch is simple to replace, and all you need is a phillips head screwdriver to complete the task.

  1. Removing the Steering Column Shroud
    • Removing the dimmer switch starts at the steering column. To plan this task out, access the steering column by removing the screws holding the steering column shroud in place. This will expose the turn signal lever. Remove the lever by twisting it forward, and pulling it out of the switch.
    Removing the Dimmer Switch
    • The switch is held on by two screws and a wiring harness. The wiring harness can be removed by prying up on the locking tabs and pulling the connector out of the socket. The two screws can be removed with a phillips head screwdriver. The switch will slide out. To install a dimmer switch, be sure to repeat these steps in reverse order.

Oct 09, 2011 | 1998 Buick Century

1 Answer

Headlights wont work


one of two things
bad dimmer switch or bad headlight switch
Play with the dimmer switch with headlight switch ON.. (on and off severl times) at night to see if your light come on. if they come on you know it's you dimmer...if not its probley need new headlight switch..Hope this will help you??

May 21, 2011 | 1995 Buick Century

1 Answer

Headlight won't work only high beam


Depending on what year the Buick is, it is the dimmer switch. Either in the steering column, or the dimmer switch on the floor. But either way, the dimmer switch is more than likely the problem.

Feb 14, 2011 | Buick LaCrosse Cars & Trucks

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