Operation CHARM
: Car repair manuals for everyone.
Home
>>
Pontiac
>>
2001
>>
Sunfire L4-2.2L VIN 4
>>
Repair and Diagnosis
>>
Heating and Air Conditioning
>>
Description and Operation
>>
HVAC Systems - Manual
>>
Air Delivery Description and Operation
>>
Air Speed - Front Control
>>
High Blower Speed
High Blower Speed
When the High blower speed is selected, the
HVAC control assembly
applies ground directly to the
blower motor
through the high blower motor control circuit. Current is not reduced and the blower motor achieves the desired speed.