I just got an '85 Jeep CJ7 and the lights and brakes work fine but the turn signals won't work. When I bought it, they didn't work until the guy went to his truck and got a "signal relay" and plugged it in somewhere under the dash. Then they worked. When I picked the Jeep up the next day, they didn't work so I'm assuming maybe he took his part back. I never thought to ask him where/what he connected and he's out of town now ...maybe you guys can help me.
Also, the hazards sometimes work, sometimes don't. I'm not sure if this is related? Also, when I turn a signal on one way and press the brakes, the opposite brake light comes on but the one on the same side as the signal doesn't. I'm assuming this is normal for older vehicles but maybe not?
I tried replacing the little round 2-prong flasher lamp thing that goes into the fuse box and that didn't help.
Thanks for any help!