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Why is my AC blower not working on my 2006 Silverado?

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Why is my AC blower not working on my 2006 Silverado?

2006 Silverado 2500HD blower speed control replacement. My brother has a 2006 Silverado 2500HD. The AC blower will not shut off. I know this is probably a bad resistor module under the dash so I ordered a new one. His has 3 wires in and two out to the blower motor. I was told there was an update kit and the new replacements have 7 wires in.

What to do if your truck fan only blows defrost?

Honestly, don’t know if your control head has a built in recal feature, but a cheap way to find out. Re: Fan Only Blows Defrost, Won’t Change To Floor Or Vent. When you reattach the battery and crank the truck dont touch anything for five minutes. Then shut the truck off, crank it and see if its fixed.

Can a climate control fan only blow defrost?

SilveradoSierra.com • Fan Only Blows Defrost, Won’t Change To Floor Or Vent. : Climate Control Fan Only Blows Defrost, Won’t Change To Floor Or Vent.

Is the Ford F-150 heated or defrosted?

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2006 Silverado 2500HD blower speed control replacement. My brother has a 2006 Silverado 2500HD. The AC blower will not shut off. I know this is probably a bad resistor module under the dash so I ordered a new one. His has 3 wires in and two out to the blower motor. I was told there was an update kit and the new replacements have 7 wires in.

Honestly, don’t know if your control head has a built in recal feature, but a cheap way to find out. Re: Fan Only Blows Defrost, Won’t Change To Floor Or Vent. When you reattach the battery and crank the truck dont touch anything for five minutes. Then shut the truck off, crank it and see if its fixed.

SilveradoSierra.com • Fan Only Blows Defrost, Won’t Change To Floor Or Vent. : Climate Control Fan Only Blows Defrost, Won’t Change To Floor Or Vent.

What to do if your 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.

What to do if your Chevy Silverado heater stops working?

If the heater has stopped working in your Silverado, this process has failed in one way or another. A word of caution: If there is no coolant in your overflow, you can refill it by adding more to the overflow reservoir. There is almost never a situation where you would need to take the radiator cap off of the radiator to add coolant.

Is there a recall on 2006 Chevy Silverado?

There is a recall on the blower motor wire harness for 2006 chevrolet trucks. I took mine to a chevy dealer and had it replaced for free You can’t post conmments that contain an email address. An expert who has achieved level 1. An expert whose answer got voted for 2 times. I had this same problem.

How does a blower work on a Chevy Silverado?

I USED A BATTERY CHARGER AND TOUCHED THE PRONGS TO THE E TERMINAL AND ALL OF THE OTHER TERMINALS. E TERMINAL IS THE GROUND AND A,B,C,D,F ARE THE BLOWER SPEEDS. THE FAN SHOULD KICK ON WHEN YOU HIT ANY OF THOSE TERMINALS WITH THE JUMPER CABLE PART OF THE BATTERY CHARGER.

Why is my Chevy Silverado 1500 heater not working?

Learn if it’s a simple fix or time to seek out a trusted technician. Not your vehicle? Why Isn’t My Heater Working? What are common reasons my Chevrolet Silverado 1500 has heater problems?

There is a recall on the blower motor wire harness for 2006 chevrolet trucks. I took mine to a chevy dealer and had it replaced for free You can’t post conmments that contain an email address. An expert who has achieved level 1. An expert whose answer got voted for 2 times. I had this same problem.

What to do if your Ford Fusion heater is not working?

When the blower motor resistor fails, the air conditioner and heater may still work, but air may blow from the vents at only some of the fan speed settings. If the resistor isn…

What happens when the blower fails on a Chevy Equinox?

When the blower motor fails, the air conditioner and heater may still work, and heat or cool may be felt at the vents, but the air pressure will be dramatically decreased. This Read More When the heater control valve fails, adjusting the temperature may not change the air temperature at the vents, whether hot or cold.

Where is the blower resistor on a Chevy Silverado?

This is a very common problem on 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 and 2007 Chevrolet Silverado and GMC Sierra trucks. Over a period of time the resistor and usually the connector overheat and blower operation stops in some or all speeds. The blower resistor is located on the passenger side of the vehicle behind the glove box.

What kind of AC does a 2008 Silverado have?

2008 silverado 1500: blower on ac/heater does not work Customer Question blower on ac/heater does not… blower on ac/heater does not work. it is a 2008 silverado 1500 pickup. do you think this is a fuse? Submitted:11 years ago. Category: Chevy Show More Show Less Ask Your Own Chevy Question Share this conversation Answered in 1 minute by:

Why does my Chevy Silverado blower motor not run?

If the blower motor runs when all of the terminals were jumped together, it means the circuit between the resistor connector and blower motor is fine as well as the blower’s motor relay, but the blower resistor is bad and needs to be replaced.

This is a very common problem on 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 and 2007 Chevrolet Silverado and GMC Sierra trucks. Over a period of time the resistor and usually the connector overheat and blower operation stops in some or all speeds. The blower resistor is located on the passenger side of the vehicle behind the glove box.

Why is my Chevy Silverado heater not working?

The only thing that the air conditioning system has in common with the heater is that they both use the climate controls and the blower motor. It is entirely possible for your Silverado’s heater to work just fine even when the air conditioner is not blowing cold at all.

Is the Chevy Silverado’s air conditioner blowing cold?

It is entirely possible for your Silverado’s heater to work just fine even when the air conditioner is not blowing cold at all. That’s why troubleshooting the air conditioner is totally different than troubleshooting the heater.

How long does a Chevy blower motor stay on?

In very rare events, if the above symptoms are ignored, a fire could occur. This special coverage covers the condition described above for a period of 10 years or 240,000 km, whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership.

What causes a Chevy blower motor to overheat?

Either of the above may cause the relay resistor module or wiring connector to overheat, resulting in one or more of the following symptoms: In very rare events, if the above symptoms are ignored, a fire could occur.

I USED A BATTERY CHARGER AND TOUCHED THE PRONGS TO THE E TERMINAL AND ALL OF THE OTHER TERMINALS. E TERMINAL IS THE GROUND AND A,B,C,D,F ARE THE BLOWER SPEEDS. THE FAN SHOULD KICK ON WHEN YOU HIT ANY OF THOSE TERMINALS WITH THE JUMPER CABLE PART OF THE BATTERY CHARGER.

Where can I buy a blower motor resistor for a Silverado?

Buy 2006 Chevrolet Silverado 1500 Blower Motor Resistor from AutoZone. 10% OFF $75. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only

What happens if the blower motor fails on all 4 positions?

If the blower motor fails to operate on position 1, 2, and 3 while 4 still works, then you have a resistor pack problem. If the motor fails on all 4 positions, then the resistor pack is probably OK and your problem could be any of the items 2 through 6. The following assumes your blower motor is failing on all 4 speed positions.

Why is my air conditioning not working on my GMC Sierra?

While there are a variety of reasons your GMC Sierra 1500 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.

Where is the fuse block on a GMC Sierra?

The center instrument panel utility block is located underneath the instrument panel, to the left of the steering column. The underhood fuse block in the engine compartment on the driver’s side of the vehicle near the battery. Lift the cover for access to the fuse/relay block.

Why is my blower not working on speed 5?

If your blower is not working on speed 5 then the blow motor resistor (I think its called that) is burnt and you need a new one. It is a 5 minute fix.

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 Chevy Silverado blower fan stop working?

ALL 3 have heat fan problems… Intermittent to not working at all, all start by loosing blower fan level 5, then 1-4 work intermittently then not at all. Not too bad driving in the 7 below zero weather, except in snow when you can’t clear the windshield.

If your blower is not working on speed 5 then the blow motor resistor (I think its called that) is burnt and you need a new one. It is a 5 minute fix.

What causes the AC blower to stop working?

Ac blower stopped working, the resistor had burned out, service replaced. The fan on the Heater/AC in vehicle will stop working intermittently. Other times, when it is working, the fan will stay running even when vehicle is turned off and the door has been opened.

Why is my blower not working on my GMC Sierra?

When you switch to high,the blower motor relay coil circuit is grounded and voltage is now applied directly through the relay to the blower motor; bypassing the resistors. So, I would look to see if the relay is ok. It is a five terminal relay.

Where is the resistor on a Chevy Silverado?

You can access the resistor module behind the fuse box located on the driver’s side lower dash compartment. You must visually inspect the resistor, and make sure it isn’t melted or burnt. If it is, then replace it. If the problem persists, visit your dealer or repair shop.

Can a Silverado dual temperature switch be replaced?

You can check behind the dash and inspect that the contact points of the switch aren’t dirty, damaged, or shot. If they are, you can replace them and try the system again. You can also inspect the wiring to make sure it is in good condition. Figure 2. Silverado dual temperature switch selector.

Is the Chevy Silverado 1500 a / C heater blower motor?

Shop AutoZone for Chevrolet Silverado 1500 A/C Heater Blower Motor. 10% OFF $75. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only

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.

2008 silverado 1500: blower on ac/heater does not work Customer Question blower on ac/heater does not… blower on ac/heater does not work. it is a 2008 silverado 1500 pickup. do you think this is a fuse? Submitted:11 years ago. Category: Chevy Show More Show Less Ask Your Own Chevy Question Share this conversation Answered in 1 minute by:

What to do if your truck stop blower doesn’t blow?

Replace the connector and add a extra ground from the blower motor. Also you can have a dirt plugged evaporator. Remove the blower motor and vacuum out the evaporator coils. Then use a garden hose and towel to spray it clean with scrubbing bubbles. Also check the rec door operation.

What to do if your blower motor melts down?

Look around and above the blower motor area for a connector with two heavy wires in it. You know the melted one? 1995’s are famous for this connector meltdown and my 1993 doesn’t look so good. Replace the connector and add a extra ground from the blower motor. Also you can have a dirt plugged evaporator.

Why is my car AC not blowing or car fan not working?

It sounds like your blower motor or fan is damaged. The noise you heard was probably the fan blades hitting the side of your ventilation ducts and it suddenly stopped when either the motor failed or the fan finally got stuck. Replacing the blower motor and possibly fan should get you back to having AC!

Where is the blower motor on my car?

The blower motor in your car is under the passenger side dashboard. If you can get to the bottom of the dashboard there should be a plastic panel on the passenger side you can remove to expose the blower motor. There are 4 screws that hold it up under your dash.

What to do if your air conditioner is not blowing?

To fix your air conditioning system, you must first seal the leak and then replace the lost refrigerant. Red Angel A/C Stop Leak and Conditioner can accomplish the most difficult part, sealing the leak, all in an easy to use aerosol can.

Why does my AC only work when I Am driving?

Your AC only working while you are driving might have to do with a low refrigerant level, or it may be an indication that your electric fans are not turning on. Try checking the fuse and relays for your fans to make sure they are turning on when you turn the AC on. My AC was working fine til today I just started my car an the AC just shut off.

It is entirely possible for your Silverado’s heater to work just fine even when the air conditioner is not blowing cold at all. That’s why troubleshooting the air conditioner is totally different than troubleshooting the heater.

Why is there no air coming out of my blower?

Have replaced the actuators, and the main controller. It does it no matter if you are running heat or A/C. Have changed the orfice to help get rid of some of the water build up. Still have same problem. Vents seem to work good until i select defrost and then the flow goes away.

Is the AC blower on my Silverado not working?

2008 Silverado 1500 crew cab – AC blower not working. The 2008 Silverado 1500 crew cab – AC blower not working.  read more David Craig OWNER/MECHANIC Associates

Why does my Silverado fan only work on 3 + 4?

I have an 01 Silverado and the fan only works on 3+4, so a solution would be very helpful if anyone knows one, thanks It’s probably a bad blower motor resistor. I would replace the blower motor as well. Usually what happens is the blower motor gets worn bearings/bushings and pulls too many amps, which in turn burns the resistor out.

What should I do if my blower motor is not working?

Refer to either the Blower Motor Control Processor Replacement or Blower Motor Processor Replacement-Auxiliary procedures in SI. After replacement of the blower motor control module the customer may notice a slightly higher than expected blower motor speed at any of the blower speed settings.

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.

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Ruth Doyle