Dimmer switch is in the bottom of the steering column. drop the steering from the inside, may have two plates to protect you from crashes and SIR system wiil have to be disconnected. there will be two 15mm bolts holding the bottom of the support gear, you might want to take off the steering wheel to give yourself more room. Iformation for the SIR the connector is always yellow with a red middle insert pin, remove pin and lift tab to disconnect the SIR CONTROL SWITCH IN THE STEERING WHEEL. Now along the left side of the steering column you follow a toggle rod down about half way to a plastic switch that has a blue and orange wires connceted to it. wires are possible 10 or 12 guage. There will be 2 7 or 8 mm head screws holding the switch. loosen them and take the switch out and replace, do not bend the rod coming down from the turn signal lever. yyou are done. GNX MAN
The headlight dimmer switch is located on the end of the lever. Remove the steering column so the lever can be properly reached.
It is probably the dimmer switch. The contacts in the switch will get pushed back and when you switch to dims they will not touch. Had the same problem on my 91 Nissan.
Is this an automatic transmission?
I own a 1991 buick park avenue ultra. I'm sure it's in the same place as the buick. I just had that done. It is located on top of the steering column. You must take the front panel off in order to reach it. I would suggest that you go to an electrical shop. It is a dunting job.
how to remove crankshaft position sensor from 91 Buick Regal
Very Carefully
your local library may have a free shop manual to peek at.. good luck Dave
You must remove the fuel tank.
To replace the dimmer switch on a 1994 Chevrolet Astro, first disconnect the negative battery cable to prevent any electrical mishaps. Remove the steering column covers to access the switch. Unplug the wiring harness connected to the dimmer switch and unscrew it from the steering column. Replace the old dimmer switch with a new one and reassemble the steering column covers before reconnecting the negative battery cable.
How to remove ignition switch on a 91 Mazda Navajo
Where is the MAF in 91 Buick century
To replace the ignition switch on a 1991 Buick Regal, first disconnect the negative battery cable to ensure safety. Remove the steering column cover by unscrewing the necessary screws, then locate the ignition switch, which is typically mounted on the steering column. Disconnect the wiring harness from the old switch, unbolt it, and then install the new ignition switch by reversing the removal process. Finally, reassemble the steering column cover and reconnect the battery.