We have an 04 pac that occasionally the front blower motor does not work. The rear always works. I was thinking that it would be a bad winding in the blower motor, but after some digging in this forum I am wondering if it could be the power module. The front motor has started working after hitting a large bump in the road once, started working after tapping the blower motor box itself, and worked after the car was parked and restarted an hour afterwards. This problem has only recenty surfaced in the last two months, most recent this weekend, and we are in a nasty heat wave currently.

Thanks in advance

Scott

 

if u hit the blower motor and it starts working again I would say that's your issue then

 

agreed, for $30 and a little discomfort, you can replace it,