When did the 2005 GMC Sierra heater fan quit working?

When did the 2005 GMC Sierra heater fan quit working?

SOLVED: 2005 gmc sierra heater fan quit working. I lost – Fixya 2005 gmc sierra heater fan quit working. I lost the fifth speed months ago and a couple of days ago lost the other four, the first day the fan would come on sometimes while driving then quit after a while then come back on.

What should I do about my GMC Sierra heater?

I have a 2003 GMC sierra C1500 HD. need to replace fuel pump. I am told it is a denalli? p0455 code gmc sierra 1500 pickup, 4wheel drive. this is the code that came up on my code reader. replace fan motor controls…

What to do if your heater fan stops working?

Check fan relay.Turn heater and fan on turn ignition to on position then pull up on fan relay if does’nt click replace relay. My 2006 GMC sierra 1500 heater fan stopped working. It started about 6 months ago when the high speed stopped working, now none of the speeds works. This is your blower motor regulator.

How do you disconnect a GMC heater hose?

If this happens on the side of the road, the “get you home” fix is cutting the other heater hose and making a loop at the water pump. The disconnect tool works by releasing the spring fingers on the inside of the connector. The small plastic tool folds around the backside of the tube, and is slid into the connector until the fingers are released.

Why is my car still overheating after replacing the water pump?

As for the vehicle still overheating, if all of the parts you have replaced are working fine, then you may have an air flow issue through the radiator. If this was the case, the vehicle would still cool at higher speeds and just not around town.

Why does my car heater keep leaking coolant?

A coolant leak could indicate a cracked hose or loose clamp, or could stem from a more serious problem like a head gasket leak. Either way, don’t wait long to get it fixed — losing coolant is an easy way to overheat and destroy your engine.

Why is my hot water heater blowing cold air?

Heater core exterior: The heat-radiating fins on the outside of your heater core could also be clogged with debris that makes its way in from the outside air intake at the base of the windshield. This can affect the heater’s output.

Why is the cabin air filter on a 2005 GMC not working?

The cabin air filter in a 2005 GMC is responsible for keeping the ventilation system free of harmful air contaminants and particles. A dirty air filter is not able to effectively protect the air system from dangerous fumes. When the air filter is clogged with dirt and build-up, air cannot flow freely through the vents.

Why is my blower not working on my GMC Sierra 1500?

The connector that plugs into the blower motor under the glove box became too hot and melted the plastic resulting in the a/c and heat not to work (this includes the windshield defroster).

Where does the air come from in a GMC Sierra?

This 2005 GMC Sierra came in with the complaint that the air will only flow from the defroster vents, regardless of where it is commanded to. This Sierra has auto a/c controls and no floor mounted center console.

SOLVED: 2005 gmc sierra heater fan quit working. I lost – Fixya 2005 gmc sierra heater fan quit working. I lost the fifth speed months ago and a couple of days ago lost the other four, the first day the fan would come on sometimes while driving then quit after a while then come back on.

The cabin air filter in a 2005 GMC is responsible for keeping the ventilation system free of harmful air contaminants and particles. A dirty air filter is not able to effectively protect the air system from dangerous fumes. When the air filter is clogged with dirt and build-up, air cannot flow freely through the vents.

The connector that plugs into the blower motor under the glove box became too hot and melted the plastic resulting in the a/c and heat not to work (this includes the windshield defroster).

Where are the vents on my GMC Sierra?

No output on dash face vents or defrost vents but floor works ok. I have tried the pulling the fuses both under hood and left of dash but that did not fix my problem.

Where is the resister on a GMC Sierra heater?

It controls all 1-4 speeds, also it’s under the passanger side dash around fan, the 5th speed runs off a fuse the is located in the fuse box. It’s one of those square fuses , not the relays but fuses. The resister will run $15 and fuse $5 .

Is there a problem with the GM blower motor?

If you have a General Motors car or truck from 2002 through 2008 you’ll probably have a blower motor issue at some point. In many cases it’s a problem with the GM blower motor module. The most common complaint when this part fails is the motor will not turn on at all.

What to do if your Silverado blower won’t work?

Head under the hood and check the blower motor wiring to make sure it is getting power to it. If it is, then your only option is to remove the blower motor and have it tested or replaced. You can do so yourself if you have the equipment, or have it done at the dealership or parts store. Figure 3. Silverado blower motor and fan assembly.

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 does my Silverado Sierra blower make a growl?

I pulled the filter out and checked it. Appeared to be fine and not hitting the fan. Tried the blower with the filter out and still had the growl. Reinstalled it and contacted the dealership. Another trip back Saturday.