My Heater is Stuck on High

Question:

My Chevy 2003 Silverado extended cab my heater is stuck on high and when i turn off the truck and remove the key the blower keeps running i have to remove the 40amp fuse under the hood i don’t know where to start to fix the problem please help i cant afford to take it to the shop. It is¬†¬†manual you just turn the knob to set desired speed and slid the to bars to the blue for cool or red for hot.

Answer:

OK, More than likely you have a stuck or sticking blower motor relay. Continue reading “My Heater is Stuck on High”