Pontiac Repair: 06 pontiac g6 gt, blower motor resistor, pontiac g6

Question
my fan will only work in the hi setting.  I have changed and tested the fan controls and still only on hi.  I am trying to find where the 4 wires go to before going to the blower motor which is only 2 wires.  is this controlled by the main computer or something else and what/ where???

Answer
Hey David:

more then likley the problem is with the blower motor resistor which is under the HVAC box next to the blower motor. it's inbetween the center of the dash and the motor it's self. the resistor has the 4 wires your looking for. good luck :)