bobd8

93 Corsica with a couple of problems. The turn signal switch is not working. I have hazard flashers, the fuse is good. I went to AutoZone and they sold me a circle switch. I didn't need that, I needed the switch on the steering which also has the cruse and brights as well. I am looking for the part but don't want to pay $80.00 the local Chevy dealer is asking. Only the 92 and 93 have the same switch, I have already checked the salvage yards around here.

Second- antifreeze leak on the back on the engine makes me think the heater core is out. Fog in the vents after overheating and the smell of hot antifreeze. The leak is in the wrong place for the core. The core is in the middle of the dash not on the side of the leak. Not the water pump, possible soft plug?

Any help here would be great.
BobD8

bobd8

Well thanks for reading. As it turns out the problem with the water was the heater core. It was flusing out the overflow drain on the firewall. It is now replaced and working fine.

As for the turn signal, I contacted AutoZone who tried to point me in the correct direction as far as the relays go. Turns out the relay for my turn signal was close to the top on the inside of the dash not on the contact box with the horn relay, door buzzer and hazard relay.

Thanks to all who read I hope this helps you.

BobD8

jsgold

Thanks for the follow up post, sorry no replies given. I was fairly sure of the heater core but did not know what to advise on the signal. Had never ran across this problem.

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I used to be indecisive, now I am not so sure.

vertigo420

yeah i had the same signal light problem after shaving tons of wires and trying to hook up a toggle swicth to see which whires were for what i found out that what i thought was the signal light fuse was the one for the horn the signal light one was up top behind a hard to remove plastic panel the fuse is burried high up under the dash I paid 16$ for the fuse and now it works like a charm, oh and i broke my signal light switch and i super glued it back on and taped it up and rehooked the 5 wire harness still works great. Your hazards will still work even if your signals don't because they are on a different fuse.