AboutTodd Puccio Expertise General auto repair,electical issues,driveability issues,anti-lock brakes,SIR systems,HVAC,engine performance,Gm spacific. I have worked at my current dealseship since the 1990 model year anything much older than that I have limited exposure to. I do not have very much transmission experience so those question you may want to ask of another expert. When you send me a question let me know the exact make/model/engine and year for the car or suv you have it makes it easier to answer the questions that way.
Experience Experience in the area:I have been employed by the same Gm dealer for 18 years and and a ASE master technician. I work at a Pontiac and GMC truck store. Served a a lead technician when dealership was on a team system.
I just recently moved to a Buick,Hummer,Saab Store when my franschise was purchased by this dealership.
Organazations: ASE master techncian
Education/Credentials:High school diploma,2 year vocational school degree
2 year college degree. Associates degree in applied scineces (auto technology)Awards and Honors: GMC master techncian
Question The blower motor will only come on when set to the high position, I was thinking that this was a relay or resistor issue, what startles me is then the lights are on ONLY by the automatic lighting sensor (when it is dark) and when the control knob is moved to the med-low position just the head lamps will go out but will come back on when the control is moved to the off or high position. I am hoping that someone has an answer for this.
Answer Hi JAson:
as for the blower motor it needs a blower motor resistor which is under the dash on the right side of the car next to the blower motor.. I'm a bit confused about the light issue you have here because of the way you stated the question, But what I think you have going on here is you need a new interior lamp dimmer switch on the dash.. Good luck :)
