i have an 89 s10 blazer 4.3 4x4 auto. turn signals are not working,i have replaced the switch in the column,checked the fuse box replaced emerg flasher with heavy duty , gm says there is a flasher for the signals i have tore my dash apart cannot find any help?

 

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Another warm welcome from New Zealand.

 

I think that what you're looking for is in the Passenger Convenience Center. (I think the dash is like a 90 & 91) It's to the left of the steering column. You have to unscrew the lower dash panel below the column that also covers the parking brake release handle and you will see a flasher and relay there. It will be the round one.
You'll get a better response if you post in the right place though.

 

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