1972 Chevy Custom 10 Turn signals

[BearCustom10]

Hey guys, on my truck the turn signals did not work when I purchased it, so I replaced the turn signal switch and they still don't work but the flashers work just fine. I don't know if this is a ground problem or not. I have noticed that when the lights are on, the left front will light up. Any help would be greatly appreciated.
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[ole dollor]

I would start with checking the bulbs and make sure they are good , and clean , bulbs and sockets, grounds are real important , also check all wiring connections at all bulbs , frame wiring , get a good test light and jumper wire and start testing all above...good luck on your truck.

[Wrenchbender Ret]

Check the other flasher. The 4 way has its own flasher.