I have a 1992 bravada with a rebuilt engine installed under 500 miles ago. the blower motor switch works fine on the low, med-low, medium speed, but when I turn it to HIGH, it blows for a couple minutes, but then cuts off. i turn it back to the other speeds and they work fine. I don't know if it could be the resistor, the switch, or the motor itself. Any help?
Aug 23, 2008 at 4:05 PM