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i have a 1993 chevrolet s10 blazer i just bought used, ok, but there has been an impact on the driver side of the blazer, now the trick is, i have brake lights durning the day but, no brake lights to speak of at night which means i ccant drive at night, i’ve pulled fuses, replaced bulbs,took the stirring colum off, etc… any other ideas what could be causeing this to happen? HELP

Check the grounds to the tail lights for continuity. I’ll bet that the grounds are bad and during the day, the brake lights are back-feeding through the parking light circuit. But, at night with the lights on, there is no path through the parking lights to find ground, and the circuit it totally broken.