Why is my front fan not working on my GMC Yukon?

If you can get access to wiring at the fan motor. take an OHM meter or test light and check for current. If you have current then it’s most likely a bad motor. Oh wait, mine is a 2007. Probably same thing though Oh wait, mine is a 2007.

Why is my front air conditioner not working?

The fan for my front HVAC stopped working about a week ago and it’s hasn’t started working since. My rear air controls work fine. When I’m drivin about 50mph I can feel air blowin through the vents only if the fan is OFF.

What to do if your front fan is not working?

Decided to hit the bottom of the blower with my 4D cell maglight. Percussive maintenance. Blower started right up. Works in all speeds. Pulled out the little white rubber plug under the blower and sprayed a little bit of wd-40 in around the shaft (bearing) and left blower running for about 10 minutes.

Why does my Yukon air conditioner not work?

While there are a variety of reasons your GMC Yukon air conditioning won’t work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. 37% of the time it’s

Why is the rear AC warmer than the front?

When the rear ac is turned on only, the air isn’t that cold. But when the front ac is turned on, the rear ac is blowing colder air out the vents. That’s because the rear AC by itself can’t turn the compressor on… The front AC has to be on for the compressor to turn on….

Why does my Chevy Tahoe blower stop working?

when this happens when running the air conditioner. the silver canister under the hood near the fires wall will be all iced up. It almost seems that the canister and the coil in the dash will freeze up. And once it thaws it will work for 20-30 mins then freeze up again. The blower motor is running, just stops blowing cold air threw the dash vents.

Why is the front fan not working on my Escalade?

The front HVAC does not work but the rear does. The front doesn’t blow or anything, but the back does. I just replaced the blower motor resistor with a new acdelco part number 15-81638 (GM 13598099) and that did nothing. Is a fuse or something to check, or what could it be?

Why are the vents on my GMC Sierra stuck?

The most common symptom of course is lack of control over the vent output position and normally it will be stuck in the defroster only position. If it is not currently stuck in the defroster position but you are changing the actuator anyways. make sure that you set the vent position to defrost before starting this procedure. You will see why later.

Why does the AC only blow out the defrost vent?

Click to expand… Mode door actuator for where it’s blowing. Blend door actuator for hot/cold. These are more likely culprits than the control module in the front. The rear control module being bad is more common. How can I post this message for help?

Is the fan speed set or intermittent on a Silverado Sierra?

Just the blower is intermittent, not the compressor. Fan speed does not have set speeds, it’s more like a rheostat. It has the rotary control.

Why is my Silverado Sierra blowing cold air?

After fiddling with the controls a bit I gave up and rolled the windows down. About five minutes later it was eating at me so I switched the control from off to max and the fan kicked on like it was supposed to and was blowing cold air.

Is the front blower on my Tahoe Z71 not working?

Stockton, Ca. Greetings, I have a 2004 Tahoe Z71 with a non working front blower motor. My son, which drives the vehicle, stated that the blower motor just stopped working while going down the road. I began checking it out by checking all fuses and relays.

Why is my front blower motor not working?

My son, which drives the vehicle, stated that the blower motor just stopped working while going down the road. I began checking it out by checking all fuses and relays. All appear fine.

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