First check the fuse, or you may have a burnt out bulb
the blinker switch shorted out the brake lights... really really common problem, need to replace the switch
If the brake lights are not coming on in your car and you have changed the bulbs and the fuses with no results, you could also check the wiring in your '98 Chevrolet Lumina. The wires may be damaged or even broken.
probably your blinker switch (multi-accessory switch). The high mount brake light is wired directly from the switch on the pedal but the rear two lights are wired through the pedal switch and then through the the blinker switch on the steering column. Almost all of those blinker switches go bad.
Sounds like a bad brake light switch. Located above where you put your foot on the brake pedal.
you need to change the multifunctional switchthis happened to mine to
The tail lights are on a separate wiring than the blinker/brake lights. Look for a blown fuse or a broken/loose wire.
whats the color circuit for the blinkers an break lights?
Check the switch
blinker switch is part of that system is most likey problem trust me i owned 9 s10 all 82-94 and college for 5 years of elec/auto replace the blinker switch on the clolume"
How about a malfunctioning brake light switch
check the brakelight switch. it is located under the dash where the brake pedal rests. Hey its ritchie. If you can click your blinker down and then they work its you blinker switch,but this is my monte.
Check sockets and grounds