Blower Motor

Blower Motor Operation:

A small electric motor and fan assembly that's RPM-regulated by a slide control rheostat that provides fan speeds from low to high. It powers the blower fan or squirrel cage to force air through the heater core or A/C evaporator core and into the passenger compartment.

How To Instructions:

Inspect - Check for obvious problems.
Test - Give it an in-depth diagnosis.
Replace - Out with the old, in with the new.

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