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International Automotive Technicians Network
Re: 07 W900 KENWORTH
Posted to HVAC Forum on 5/27/2008

How many amps is the blower motor drawing?

Even though car manufacturers have gone to relays for compressor clutch operation (and even blower motors), many heavy duty trucks still draw power for the clutch coil from the blower motor circuit. Unplugging the c... Login to read more.