This 2006 Chevrolet Silverado came in with the complaint that the driver’s temperature door would shift between heat and a/c without the controls being adjusted. The actuator had been replaced with a quality ACDelco part. Testing found that the actuator counts on the scan tool would fluctuate when the actuator harness was wiggled around slightly. … Continue reading “2006 Chevrolet Silverado-Driver’s Temperature Door Erratic”
This 2009 Chevrolet Silverado came in with the complaint that the heater was only mildly hot unless the temperature was set to 90°F. When set to 90° the heat worked very well. I should point out that this truck has automatic HVAC controls as evidenced by the word “Auto” on the control head assembly. I … Continue reading “2009 Chevrolet Silverado – Poor Heat If Temperature Set Below 90°F”
This 2009 Chevrolet Silverado came in with the complaint that the a/c was blowing out hot air on the driver’s side of the dash.The vent temperature was 140°F and the outside air temperature was 97°F in August in sunny South Carolina. I told the customer that I would not be able to get to it … Continue reading “2009 Chevrolet Silverado Driver’s Side Air Stuck On Heat”
It was time for me to replace worn out tires on my 2003 Chevrolet Silverado and I wanted to also update the look with new wheels. I wanted to stick with factory wheels, just newer. I located a company, Alan’s Wheels near Greenville, SC that handles a lot of late model take-offs on many makes and … Continue reading “Updating the Wheels & Tires, 2003 Chevrolet with 2014 Silverado LTZ Take Offs”
This 2008 Chevrolet Silverado came in with the complaint that the cruise control would not work. Since I have a Tech 2 scan tool I decided to look for codes first. There was a PCM code P0573 stored for the “Brake Switch Circuit 1 High Voltage”. Simply put the computers think that the brake lights … Continue reading “2008 Chevrolet Silverado, Cruise Control Does Not Work, P0573”
This 2003 Chevrolet Silverado came in with the complaint that the passenger vents were stuck on heat at the end of August in South Carolina.. Since it was late I decided to try a procedure that GM came out with several years ago. It applies to actuators that have over traveled for one reason or … Continue reading “2003 Chevrolet Silverado, HVAC Actuator Stuck”
This 2005 Chevrolet Silverado came in with the complaint that it did not have cruise control. The customer, whom I have known for a long time, asked if I thought cruise control could be added to his truck. I was not sure. He stated that he had found several references to doing just that with … Continue reading “2005 Chevrolet Silverado, Adding Factory Cruise Control”
This 2003 Chevrolet Silverado happens to be my personal vehicle and today I decided to test the battery as cool weather is upon us in South Carolina. The battery failed a load test as expected. I have heard the cranking sound slightly off key for the past few weeks. Yes, I can detect/hear a weak … Continue reading “2003 Chevrolet Silverado, Changing The Battery”
This 2008 Chevrolet Silverado came in with the complaint that the driver’s power door lock does not work. I had already repaired the problem with the driver’s door lock switch not working at all. to see that repair please click here. Since the switch was now working properly, the next step was to check the … Continue reading “2008 Chevrolet Silverado, Driver’s Power Door Lock Does Not Work Part Two”
This 2008 Chevrolet Silverado came in with the complaint that the driver’s power door lock switch would not work the door locks. The passenger side switch works but only the lock on the passenger side door. I needed to check signals at the power door lock switch on the driver’s door but some dis assembly … Continue reading “2008 Chevrolet Silverado, Driver’s Power Door Lock Switch Does Not Work”