2003 GMC Sonoma Extended Cab "heat blower" Questions

...heat blower will not come on. 1998 sonoma 2.2l Air and heat motor will not come on. start by checking fuse. if fuse is good, aquire a test light, check the test light on the battery to make sure the ...

...blower works fine; when turned to heat it blows but the heat is intermittant, air will come out hot then cool down. What type of problem do I have and can this repair be done at home. Is it a ...

...Blower is blowing cold air, Top radiator hose is HOT, heater hoases are cool to the touch. Lower radiator hose is just warm Put in a new thermosat last fall. Engine starting rouning rough on startup ...

heat on heater setting but hot air does come through when vent setting is on hot air. 3) No bearing noise or visible leaking from water pump there are 2 coolant sensors one for gauge and one for ecm I

...blower fan is still on) and that will prevent AC from cycling on and also increase mileage and power. Some GMs with auto climate control (caddys especially) there is no manual control of compressor ...

Blower for the AC/heater went out and need to either replace it or repair it. How do i access it? I know that the compressor still works and but if there are common reasons for the ac/heat to just all

heat it  doors under the dash and we just hit them round blower cases under there and the gates in side there opened the best way to figure  that out  is flip it back and for and see if

...blower will not operate dampers check the back of the unit. sometimes there is a metal piece that is connected and it has simply come off. other times the control unit (the dials you control for heat ...

...blower or that you are not getting heat. There is insufficient room to answer all the possible situations. I recommend you get the Haynes repair manual for your vehicle as no matter which problem it ...

blower motor 1995 gmc sonoma heat doesn't work all the time. works once in a while can feel heat coming from vent but cant hear the fan working. does work once in a while when I mess with the blower ...