blower motor not working

1986 CHEVROLET TRUCK
20,000 MILES
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VALVE6
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  • 1 POST
When I started fixing the blower motor, I only had one fan speed.
I replaced all of the components in the blower motor circuit (blower motor, relay, resister, and switch)
Now I have nothing the fuse is good. I can get the blower to work with direct power to the switch all three speeds and a fourth (the off position). I’m lost
Apr 10, 2012 at 7:12 PM
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HMAC300
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  • 48,601 POSTS
check your fuses according to this chart i've sent there are two fuses for the blower/ac system. Make sure the relay is hooked up correctly .
Nov 17, 2017 at 7:18 PM
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HMAC300
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  • 48,601 POSTS
sorry forgot to send. arrows point to where they are. also which lead to check.
Nov 17, 2017 at 7:18 PM
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