Remove the plastic covers around the steering column. Remove the panels by knees and feet on driver's side. You'll need a Torx bit to remove the Signal switch, follow the path and disconnect wire connectors. Retrace steps to install new switch. All in all, was pretty simple. ~Dawg
Power windows are protected by a circuit breaker.
Check bulbs Turn signal flasher? Bad switch in steering column?
The trunk
The turn signal flasher on a 2005 Buick Century is under the dash on the driver's side of the vehicle. Look for a small box just above, and to the right, of the brace that holds the brake pedal in place.
If the signal light fuse is blown all the signal lights front and rear would not work. If you have one signal light out I would first suspect a bad bulb or bad connection.
02 sensor problem
The steering column in a Buick Century covers the steering shaft and houses the turn signal switch. Some Century cars have a tilt column as well.
Bad flasher unit or turn signal switch
Replace ignition switch for 1993 buick century?
Where is the backup light switch on a 2002 buick century?
how to replace window toggle switch 1999 buick century
do I remove steering wheel to change out ignition
How do you replace the front turn signal bulb located on a 2001 Buick Century?"
How do you Change a fuel pump on a 1985 Buick Century?
The flasher should be on or along the steering column under the dash.The switch is within the steering column attached to the wand itself. I hope this helps you. Mark
The 2001 Buick Century brake light switch is located beneath the dashboard, on the drivers side. The brake light switch should be labeled as such.
There is no such thing as a 2005 Buick Century
The 1996 Buick Century horn relay switch is located behind the dashboard. The relay switch will be on the drivers side of the dashboard.