Installed Alarm - No Turn Signals

Installed an alarm and keyless into a '89 Jeep Cherokee, when completed turn signals no longer worked. There are two blue wires going into the headlamp switch, used one for running lights flash, when alarm armed. Any ideas how to troubleshoot turn signals? Need info on wiring to troubleshoot. I think either a relay got shorted out, or something was left disconnected, but am unfamilier with turn signal wiring. Please Help!

also check to make sure the hazard switch isnt halfway between on and off.....Kevin Gerry

Certified Electronics Technician

MECP First Class Installer

Owner/Installer

Classic Car Audio

since 1979

a quick test would be to unplug the alarm brain and see if the turn signals work. if they do, its in the wiring of your alarm..if not..you have blown a fuse or disconnected something.With a torch and a big enough hammer...it WILL friggin fit!!

i was gonna also suggest checking the hazard switch cause on most cars the turn signals are wired through the hazard switch and if its unplugged the signals dont work, so try hitting the hazard button and see if the work.