2002 blazer left turn signal light stays on
 

hello first thanks for taking the time to read this post
left turn signal stays on when lights are on changed bulds and checked fuses all are fine i even changed the bulbs just to be sure all of them tail lights and turn signal . any ideas what cold be the problem

again thanks for taking the time

I'd look at the flasher unit, it's behind the glove box. Open the glove box & to the left there should be a plastic flap of sorts. Move it to the right & proceed to dump the contents of the glove box onto the floor. Turn your signal switch to the position that it runs properly & see where the clicking comes from. $22 is what one cost me, I'm not sure that is the issue but it's a place to start. See if it clicks when you switch from left to right. If not I'd replace it.
I'd also check the wiring at the plugs, if 1 is pulled out a bit it'll cause the signal to stay on or at least the dash light to stay on. Check & compare them with a multi meter to the other side that works.