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How do you test a blower motor on a 1997 Jeep Cherokee to determine if the resistor or the motor is bad?
Wiki User
∙ 17y ago
spin the motor, if its raspy or rough, any play in it, replace it! i should have done that first! i went through 2 resistors. im bummed!
Wiki User
∙ 17y ago
Wiki User
∙ 17y ago!. With and ohmeter. 2.With a voltage light testor on the battery in series thru the resistor- if the light lites - the resistor is good.
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