Having problems with your 2002 GMC Sierra ?

AC and controls no operating

\015 My GMC Sierra AC & controls have been going out at times for a year. Several days ago I noticed my fan was making a squeeling noise at lower speeds and my ac & controls would not work at all. My dealer charges $100. per hr. trying to find the problem. What should I look for?\015 Posted / edited by AnonymousUser on : 15-01-2018

Answers :

Replace the BLOWER MOTOR RESISTOR this will allow your low through high controls to work again.. as far as the squealing sound oil the fan or replace it
\015\012just saved you 100.00 pleas return the favor with the highest rating
Repair Help & Product Troubleshooting for 2002 GMC Sierra

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Toyota 2002 Sequoia, the two front windows will operate only from the drivers door control and the two rear passenger windows and hatch door window will not operate from any interior control. I can operate the hatch door window with a key in the door and can let in down with the remote.


Check the drivers side window lock button, press it down to unlock it and the other windows will begain to operate. This is a safety feature so if you have kids the windows can't roll down using any other switch but the drivers side master window swi ... 2002 Toyota Sequoia

Mondeo 2005 2ltr 4 speed petrol auto estate. titanium x. For the second time in 7 months the cruise control has developed a non-operating fault, on the first occassion it corrected itself within a week? The cruise control does not switch on at all, not even when the reset has been pressed,set+ set- and the on and off buttons, all fail. I have checked the electrical connections to the switch, on the brake pedal operated switch, the plunger appears to move smoothly.I have checked the operation o


... Ford Focus

Rear air/heat doesn't work. Control in front and back do not respond to the fan operation at all. Turn front control to allow for rear operation, but it is dead. Try to turn on rear from front control, you also have no response (heat or cold) This is a 2002 Toyota Sienna van.


... 2008 Toyota Sienna

Have a 2003 Chrysler Town and Country Limitied van utilizing zoned climate control with a ventilation problem. While the climate control board is off, the fan motor still operates near full speed. Turning on the control panel will get you temperature control, however, there's no control over fan speed. Almost seems like the fan control dial is stuck at full throttle, on or off mode. Is this a control panel issue or is it a relay behind the glove box? thanks for the help.


... 2004 Chrysler Town & Country

My 2001 Subaru Forester is about to undergo it's 3rd clutch transplant. First at 60,000kms, second at 130,000kms. We now have 170,000kms and we appear to be going down the same road. Smell of burning clutch plates. Poor control of the clutch peddle operation. Spring clicking noises with full travel to the floor without clutch operation, at 170,000kms. Poor control of the clutch engaging and disengauging. Lots of shuddering when power is applied to the driving wheels. What is wrong with t


... 2001 Subaru Forester

Passenger power widow will go down but not up I pulled the motor and it operates down but not up. I switched wires and it operates in the in the other direction. But only using the control switch in the down position. Same problem with either the passenger or driver side controls.


Bad relay or switch ... 2005 Ford F-150

The tailgate window on my Freelander will not lower either by operating the internal control switch operating the tailgate door open switch or by pressing the remote control unlock switch for 2 seconds. I therefore cannot open the rear tailgate. I have recently been away for 2 months and during this time the vehicle battery totally discharged the battery has now been recharged and appears to be holding charge. The 20 amp fuse for the rear tailgate window is intact and I have tried with a new fus


... Cars & Trucks

On an 03 Bravada, blower fan does not turn on. It does sometimes operate at a very low fan speed. It however cannot be controlled, or either turned on or off. When the car is shut off the fan will not shut off and eventually the battery will go dead. The battery has to be disconnected. The higher speed fan may occasionally come on when the car is started, but there is no switch control and turn on is at random and not at will of the operator. after the car is shut down, the fan continues to run,


... 2003 Oldsmobile Bravada

I have a 2002 Jeep Grand Cherokee Limited with the automatic climate control option. Within the last few weeks, I have noticed cold air seeping under the passenger side dashboard, near the blower mechanism. It seems that the faster you drive, the more air comes in. I checked the heater operation and found that it does blow hot air out of the floor vent at the same time, so the climate control is operating correctly. Could there be a poor seal around the blower assembly. Any help would be appreci


It could be a poor seal but I've never seen it. What you could have is\015\012a fresh air door not closing properly. Fresh air door/recirculation\015\012same thing. ... 2002 Jeep Grand Cherokee

My 2004 Lexus LS430 Navigation goes in and out, mostly out. When it's not working, the screen is black and I cannot operate the climate controls, radio/CD, etc. I could live without the navigation system itself and even the audio, but climate control is important. If I have the a/c on when the nag stops working, the a/c will continue to operation unlike the radio which will shut off. So I keep the a/c on all the time. I'm not even considering paying $7600 the dealer said it would cost to replace


... Cars & Trucks

Intermittent problem. 93 Lincoln TC with Automatic Temp Control. Sometimes the defrost position won't allow heat to windshield. Sometimes heat comes out of vent when everything is off. Sometimes A/C is in operation and won't come out the vents. I can usually 'reset' A/C by shutting it off and letting hot air in car. Sometimes everything works perfectly. The auto side doesn't work at all. I've been operating in manual for a year. Is this a sensor? Vacuum module? Or Control head?


Hello and thank you for your knowledge. I'm leaning towards the cabin air temp sensor. Where is that exactly? I've replaced the blend door actuator. This problem is so intermittent-it's crazy! For over a year the Auto feature hasn't worked. Today, if ... 1993 Lincoln Town Car

Both rear windows will not operate from the rear controls, but drivers control will operate them.


Either the window lockout switch is engaged on your driver's side window switch (I believe the switch has a graphic of a window with an X on it) or your master switch (driver's switch panel) is defective. ... 1999 Ford Explorer

2006 Colorado Traction control not restoring engine to normal operation after one wheel spins excessively. The only way to get traction control to release control of the engine is to disconnect the battery cable and re-install. The engine will not reset even after letting idle after traction control takes over. Is there any other way to reset traction control? engine is 3.5 liter 5 cylinder.


... 2006 Chevrolet Colorado

What size fuse (and where are they located)are needed to fix the following non lit accesories on a 2003 Buick Le Sabre ltd? -Steering Wheel accesories - Climate Control, Volume - Radio controls. -Climate Control Unit -Cruise Control These accessories work, however are not lit when operation at night. Thank you, Scott


... Buick LeSabre

The main window control panel on the driver's side window does not operate the windows (or for that matter anything). Where would the fuse be that controls only that control panel. All other windows work from their individual controls.


Hello mandingocl40This is a common issue with cars This could vary as the following.1\015\012 your window electric motor is going bad and it is either not making \015\012good contact OR the switch to activate the motor i ... 2004 Cadillac Escalade

I want to check the fuse of the cruise control in my 1998 audi a6 quattro. I found it in the manual. There were 2 fuses for the cruise control # 5 and # 11. I've checked #5 and it was OK while #11 doesn't exist. The more strange thing that #11 doesn't have two metal pins inside the fuse box. Does this mean that I don't have a cruise control system? Knowing that I have the lever for operating and setting the cruise control system in my car, the system didn't work since I bought this car (a year a


... 1998 Audi A6

IS there a Logic board that operates the wiper motor speeds annd controls the washer motor operation


... 2008 Ford F-350

I have a 1999 Toyota Sienna. The used dealership had a passtime device on it, and they finally removed it. Our headlights just quit working, so I went to,salvage yard, and got another headlight switch. Did not fix it. The 15A fuses that separately control each headlight did not correctly control them, so I swapped out the fuse block under the Hood, and the fuses operate normally now. But I still can not get the new headlight switch to control the headlights.


... 1999 Toyota Sienna

96 lincoln town car only blows heat from ducts in any selection mode all duct door vaccum pods that i can get to are working it seems the auto temp control doesn't work the a/c system is operational are there any tests for the a/c -heat control module or anything else that controls the temperature


If you can get the AC to blow cold and the blower seems to work. The heater core could just be stopped up some. remove the hose from the engine that ges to the core and connect the end of the garden hose for a few seconds. connect it all back up a ... 1996 Lincoln Town Car

Climate Control How do I activate the dual control on my climate control for Audi A4. I know you operate both temperatures from the drivers but I can't remember how to re-set since a passenger individually changed it. Very frustrating


Press and hold down the auto button on your side, it will re sync ... 2004 Audi A4

My van has dual air controls for the cabin worked from a verticle slider with the two controls. Drivers side works normally but it blows hot air from the passenger side, even when the slider is set to the lowest (cold) position. The air conditioner operates normally, blows cold air onto drivers side only, although I assume it is mixing with the hot air coming into the cabin on the passenger side. What is causing this? I am suspicious of the temp control slider.


The problem is almost always caused by what is called the Air Temperature Control Blend Door Actuator Motor, I have not seen any issue with the slider that sends a signal to the door to blend heater and AC air streams to give the desired outlet tempe ... Oldsmobile Silhouette

The driver' side controls will not operate the trunk release of the windows so the driver's side window is now stuck half way down. The other windows will work when controlled by their respective door controls.


Please explain what the trunk release has to do with the drivers window? as to the window only going half way down or up depending on how u look at it, does it move at all when u lay with the switch for that window? if it does try spraying the window ... 2008 Lexus Rx 350

Main control module on driver's side does not operate the driver side window or the other windows. Also, sometimes the driver's seat heats up. *** It was raining one day and I went to let up the windows and the switch seemed to short circuit and would not operate the windows from the main module. The three other windows work but have to be operated individually at their respective door. *** What is the problem? Does the entire module needs to be replaced?


Check fuse& circuit breaker. ... 2003 GMC Envoy

Ac/heating problem I own a 2000 dodge grand caravan. This morning I turned on the heat and nothing happened; so therefore I tried my A/C and nothing happened. My A/C operation button, recirculation control button, blower switch, and mode control switch suddenly stopped working. It allows me to push the buttons and turn the switches but nothing happens. However, I did notice that the temp control panel was getting hot to the touch. What is wrong or what do I do? Please Help!


Same problem for me. Local garage seems to think replacing the control module in the dash will solve the problem. I also have clicking sounds behind where the relay junction box is (under dash). My problem is intermitant so I'm also thinking that ... 2000 Dodge Grand Caravan

I have a Dodge Ram 1500 Truck. The cd player has no power but the radio works. What is the code for the cd player? I can operate the radio from the radio controls and the steering wheel controls, but it will not select the cd player from the controls. Thanks! Q


... 2004 Dodge Ram 1500
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.carrestorationshop.com || Terms of Use || Contact || Privacy Policy
Load time: 0.5643 seconds