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A/c heat not blowing anymore

M

mdiciccio

New member
I have an 04 GP GT2 and recently the blower started turning on and off by itself whenever it is set on. Once in a while it would not work at all until I gave the dash a little wack. Now the blower does not work at all A/C, heat it doesnt make a difference. Wacking the dash no longer works. Any ideas would be greatly appreciated. Thanks
 


Do you have water in the passenger side floor boards after it rains? Water leaking past the deflector is known to kill those motors.



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Sharjco said:
a bit off thread...but I just got a new battery and now the passenger side a/c is blowing hot air?
Click to expand...


your blend door actuator is hanging up, take the battery off again for 20 minutes or so, then hook it back up, some times they will straighten them selves out.

after you hook the bat back up, sit in the car and just turn the key to run let the dash light up and ding, hit auto on the climate control, with any luck it will be normal again.

i only suggest this trick because it worked fine before you changed the battery is my guess.

if this happens with out touching the battery most of the time the blend door actuator is bad.

the pass side is easy to get to at least, if this dont fix it, you can take the glove box off/out of the dash, and right on your left side you will see it, so you can unbolt it and turn the knob by hand to cold or heat.

further info and diagrams. http://www.grandprixforums.net/blend-door-actuator-replacement-21941.html
 


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