Review on 🔧 GM Genuine Parts Blower Motor with Wheel for Heating and Air Conditioning - Model 15-80213 by Edwin Kreps

Installed on 91 K1500 with Air Conditioning. The device came in good packaging with no damage and was in mint condition with no visible defects. Searching auto parts store websites for this part yields "single pin electrical connection" on most truck units with air conditioning. However, when installed in a vehicle, 2 separate cables are connected to this device. You need to screw the 2nd clamp to the motor frame to connect the ground wire. They also have a gasket between the fan and the duct it is attached to. After installing the fan, it only works at high speeds. But after replacing the resistor mounted at the top of the duct, the fan-to-fan mounts worked great at all settings. I suspect that when the fan was turned off, the resistor was overloaded.