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2001 GMC Yukon Support Question

2001 GMC Yukon Support Question

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Question posted by gsneed03 on December 18th, 2015

I Have A 2001 Yukon Heat Isnt Working Properly.

The heat in my vehicle only works when im driving a constant stretch, but the moment I come to a stop longer than 2/3 mins my heat turns lukewarm. I don't know if this related but during the Summer there was an issue with the A/C when it would get too cold so i would try to adjust the temp but that would cause it to switch to heat. The only way I could get it to switch back I had to turn the vehicle completely off .

Current Answers

Answer #1: Posted by waelsaidani1 on December 27th, 2015 1:59 AM
This answer was accepted by the poster of the original question.
waelsaidani1

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hello follow this troubleshooting video https://www.youtube.com/watch?v=aCkVjiPZA4o

Related Manual Pages

Owner's Manual - Page 2

Every 2001 Yukon/Yukon XL under warranty is backed with the following services: 1-800-GMC-8782 ( For vehicles purchased in Canada, call 1-800-268-6800 ) that provides in an emergency: Courtesy Transportation Trip Routing Free lockout assistance Free dead-battery assistance Free out-of-fuel assistance Free flat-tire change Emergency towing
Owner's Manual - Page 5

... of Contents (cont'd) Comfort Controls and Audio Systems Section 3 Heating and Air Conditioning Setting the Radio Clock Radio/Cassette Player/CD Player Radio Theft-Deterrent Feature (If Equipped) Your Driving and the Road Section 4 Your Driving, the Road and Your Vehicle Defensive Driving Drunken Driving Control of a Vehicle Braking Steering Driving Tips for Various Road Conditions Off-Road...
Owner's Manual - Page 128

... light will display the compass heading. Such interference may be calibrated in one of two ways: D Drive the vehicle in the mirror compass windows. Do not spray glass cleaner directly on , the compass will come on when the electrochromic mirror is turned on and off . Electrochromic Mirror Operation The right side of the mirror...
Owner's Manual - Page 138

...with Part 15 of the button to open the sunroof to function properly. If the battery has been recharged, disconnected or is not working, you can be fully seated unless the button is closing, the ... switch until the glass stops moving. Sunroof (If Equipped) If a hand, arm, or other object is blocking the sunroof glass panel as debris may collect in the tracts. Your vehicle may be on. See...
Owner's Manual - Page 148

... safety belt light will come on for about 20 seconds, then it . Your vehicle also has a driver information system that tells you know your vehicle. They're a big help. Safety Belt Reminder Light When the key is turned to do repairs can indicate when there may be a problem, check the section that works along with the...
Owner's Manual - Page 149

... light stays on when you are driving, your air bag system may not work properly. To help avoid injury to RUN. This means the system is an electrical problem. If the air bag readiness light stays on after you start the vehicle or comes on after you start your vehicle. The system check includes the air...
Owner's Manual - Page 151

... to RUN. Your vehicle's hydraulic brake system is still on after you try to drive with the brake system warning light on while you turn the ignition key to an accident. Or, the pedal may take longer to stop you. United States Canada 2-73 If the warning light comes on, there could be working properly if the brake...
Owner's Manual - Page 159

...battery has run down. Your vehicle will not pass this inspection if the OBD (on or not working properly. The vehicle would be considered not ready for lack of routine driving. This can happen if ... need to know in order to prepare the vehicle for inspection. 2-81 This may begin programs to inspect the emission control equipment on your vehicle pass an inspection: Your vehicle will not ...
Owner's Manual - Page 163

... in the transmission shifting patterns. Have it could lead to normal, the display will turn off and the transmission shifting patterns will display this message displayed, it helps to normal. NOTICE: If you keep driving your vehicle with the generator drive belt, or some other charging system problem. Trans Fluid Hot If you have...
Owner's Manual - Page 175

...control system operations yourself, or let the system work for you by placing the system in OFF to... to turn the air conditioning on and off the outside air and dust from entering your vehicle. Mode... Knob - OUTSIDE AIR: Press this button to a manual mode and the air will cancel the OUTSIDE AIR button. Pressing the RECIRCULATION button will recirculate non-stop...
Owner's Manual - Page 192

... notch on and off by pressing this knob clockwise. Push the knob back into its stored position when you drive. Turn it . Then, as you drive, SCV automatically increases the volume, as you 're not using it to recall the station frequency. SEEK: Press...button to decrease volume. When the radio is capable of rotating continuously. Set the volume at faster vehicle speeds.
Owner's Manual - Page 213

... this gear. When the vehicle leaves the rough surface, slows down or stops, the light will go off and TAS will automatically come on under the following conditions: D The Traction Assist System is required. See "Rocking Your Vehicle" in FIRST (1); operate in sand, mud or snow and rocking the vehicle is turned off, either by pressing...
Owner's Manual - Page 214

...will not automatically come on and stay on at any time by pressing the button again. Steering Power Steering If you lose power steering assist because the engine stops or the ...come on or off by using the same procedure. At highway speeds, the amount of steering effort proportionate to your vehicle speed increases, the steering effort also increases. If you used the button to turn...
Owner's Manual - Page 225

...constant incline with only a small change in the Index. On a very small hill, for any vehicle. You have any road. or even fatal -- There are no matter how well built the vehicle. If you drive...and driving can 't do. If you drive up , down them , you can leave the ground. If you have to avoid sudden acceleration, sudden turns or sudden braking. accident if you drive ...
Owner's Manual - Page 237

...good tires with proper tread depth. Driving Through Flowing Water CAUTION: Flowing or rushing water creates strong forces. If this happens, you pass another vehicle. Don't ignore...vehicle occupants could be hydroplaning. If you can be prepared to others. Some Other Rainy Weather Tips D Turn on the road. D Besides slowing down when it can 't avoid deep puddles or standing water, drive...
Owner's Manual - Page 247

.... In rare cases when it's unavoidable that a two-wheel-drive vehicle is not provided. Also, check the transmission fluid level before driving the truck. 4-44 When towing your vehicle, turn the ignition to tow your vehicle behind another vehicle for use the proper towing equipment designed for recreational vehicle towing. Follow the instructions for internal lubrication while being...
Owner's Manual - Page 261

...the vehicle you are driving is now a good deal longer and not nearly as responsive as you . 4-58 Then, to move the trailer to the left, just move your hand to know your vehicle ... always keep in mind that require heavy braking and sudden turns. Before you check your vehicle without a trailer. This lets you start your vehicle and trailer moving and then apply the trailer brake controller...
Owner's Manual - Page 262

Avoid making very sharp turns while trailering. Signal well in DRIVE (D). Thus, you do get hot and no longer work well. You can tow in advance. If you may also want to shift the transmission to come in PARK (P) for turns even if the bulbs on the trailer are seeing your trailer won't strike soft shoulders, curbs...
Owner's Manual - Page 353

...you need to dissipate heat when tested under the Federal Motor Vehicle Safety Standard No. 109. If wheel nuts keep coming loose, the wheel,...know the kind of these conditions exist. Grades B and A represent higher levels of performance on your wheels may need . 6-50 The grade C corresponds to give you notice your vehicle vibrating when driving on a smooth road, your vehicle...
Owner's Manual - Page 414

...vehicle cannot be scheduled for service, unless, of your transportation needs, your dealer can help minimize your ownership experience, we and our participating dealers are required. This will reduce your dealership, let them know...as early in the work day as taxi or...driving it until it is safety-related. Public Transportation or Fuel Reimbursement If your inconvenience by the New Vehicle...

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