I could use some help. I have a 1988 B2200 Pickup and my turn signal lights have stopped working. All other lights work fine. I checked the fuses and they are all good. I have checked all of my bulbs and replaced the turn signal flasher however they are all still dead. If you turn the signal lever, nothing happens, no noise, no lights, no left, no right, nonothing. I have checked all the wires to the lights and they all appear to be intact.

Any ideas? Please!

 

Are you getting 12 volts positive (or flashing) to the turn signals themselves? If not, are you getting 12 volts positive to the flasher unit, and out the flasher unit as flashes? Use a voltmeter or a test light. Obviously, your flasher unit is not "clicking" on and off like it should, you should hear it. The turn signal switch merely directs the current flow to either left or right.