[Mlx50man]

ok so me and my buddy were working on his car he recently got (90 mustang gt) and the turn signals dont work. where do I begin? is there a relay or a fuse to check? if so where at? when you go to turn it on there is nothing. no clicking or flashing in the dash whatsoever. any help would be great thanks!

[91Mustang GT]

Replace the ignition switch.

[fogged306]

Originally Posted by 91Mustang GT Replace the ignition switch.

What?

Check the hazard switch first. Ive seen it more often than not that the hazard switch is unplugged/broken/stuck halfway open when the signals don't work. If not then check the flasher next. It's the round thing on the fuse block.

[95BlackGT5.0!]

yeah dont replace the ignition switch yet, check your fuses if you have a circuit tester first. there should be a guide in the owners manual or maybe on the back of the fuse box cover to tell you which fuses are what, but i'd test them all personally.

[tranram]

check fuses diff, then hazzard switch,even some have had a wire in the back of the headlight switch that comes out,if those dont work check the mfs (multi funtion switch,turn signal switch)

[Mlx50man]

ok, thanks I'll check thoughs. and Ill check the big round thing on the fuse block. I'll let you guys know what I find out. any other ideas of testing things just to make sure its gettign 12 volts?

[gripthenboost]

Fuses u should check first then the hazard switch.

[95tbirdv8]

also check the flasher behind the radio. the one on the fuse box is for the hazard lights, and the one behind the radio is for the turn signals