Did you just recently change both light bulbs?
Check and make sure you have 2057 bulbs in place.
Make sure the offset pins on the bulb are in the correct sides.
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Monday, April 20th, 2020 AT 10:34 AM
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NETO69
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2 POSTS
1993 CHEVROLET ASTRO
6 CYL
2WD
AUTOMATIC
114,890 MILES
I have a 1993 chevy astro van and the brake lights don't work. I've replaced all the light bulbs checked all the fuses and replaced the brake light switch also ( except the cruise control switch) and still doesn't work. Any suggestions?
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Monday, April 20th, 2020 AT 10:34 AM
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MASTER TECH DAN
MECHANIC
83 POSTS
Have you checked for power at the brake lite switch
then you need to check the wires and ground at the rear of the vehicle you may also have the hazard switch on you may have a bad flasher for the hazards witch can make the brake lites not work
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Monday, April 20th, 2020 AT 10:34 AM
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NETO69
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The hazard lights work fine, and no I have not checked if the brake light switch has any power.