2002 Chevrolet Trailblazer Q&A
2002 Chevrolet Trailblazer Question: no brake lights, changed bulbs, cked fuses, replaced pressure switch.
Check for voltage going 'to' the brake light switch first. If ok check for voltage comming 'from' the switch. If that is ok, suspect the cluster/signal light/ switch......If no voltage at the brk light switch,, you missed the open fuse, check them with a test light!! If you are not equiped to do these tests..take it in to the shop for these tests and repair! - pushrod