Operation CHARM: Car repair manuals for everyone.

Blower Motor

A/C Blower Motor Current Draw [a]

Setting Amperage / Voltage

Low 4.5-5.5 amps / 3.5-5.5 volts
Medium Low 7-8 amps / 5-7 volts
Medium High 14-18 amps / 8-10 volts
High 20-25 amps / 12-13 volts


[a] System in Maximum A/C Position