yes
The brake light switch on almost all vehicles is located behind the brake pedal lever.
check brake light fuse and brake light switch on pedal
Check the brake light fuse. If you have 12 volts at the brake light switch I would suspect the signal light switch is at fault.
First check the brake light fuse, then the brake light bulbs and lastly check the brake light switch. If all that checks good you may have a faulty signal switch (AKA the multifunction switch).
Where is the brake light switch for 2003 hd Chevy truck As far as I know, all brake switches are on the top of the brake pedal arm.
Sounds like the brake light switch is defective.Sounds like the brake light switch is defective.
usually faulty brake lights are either the brake light switch that senses when you press on the brake pedal, a connector somewhere between the brake light switch and the brake lights or the turn signal switch.
If you have the same bulb for brake and signal, brake light power needs to be interrupted by the signal lights, The brake circuit has to go through the signal light switch so the problem could be there.
Bad bulbs or brake light switch.
Changing a Brake-light SwitchI am not familiar with your Lexis, so this answer will be generic in nature and applies to all vehicles requiring replacement of their brake light switch.Here is the procedure:Locate the brake light switch.Disconnect the wiring harness connector and move the harness out the way so you can work without tangling in it, and thus possible damaging it.Remove the switch from its mounting.Install the replacement switch.Reconnect the wiring harness connector to the replaced switch.Properly adjust the newly installed switch so that it is off when the brake pedal is not depressed, but does come on when the pedal is depressed.
Either all brake light bulbs are bad, and yes it is common for all the bulbs to fail with in a day or two. Or the signal light switch has an internal problem.
Check the bulbs. These bulbs are a combination tail light & brake light. Even though the blinkers work, the brake light part might be burnt out. If these are okay, check the brake light switch. It's mounted on the brake pedal. Are the brake lights on all the time or they don't light up at all? if all the bulbs are fine, its more than likely the stop-light switch underneath the brake pedal.