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Q: Heater relay swicth on 1990 Acura Integra

When I turn the knob the heater blower wont turn on.
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Also check power to the blower motor, this may be a bad motor or power supply to the motor. If you need someone to look at it for you, call a shop near you:
I have the same problem, but mine was on and suddenly stopped working couldn't get it to work on any settings either..... any suggestions?
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