What causes blower motor to quit working on Blazer?
What causes blower motor to quit working on Blazer?
On my 97 Blazer, the blower motor will suddenly quit working while the anti-lock brake light will simultaniously light and the cruise will switch off. A half hour later, all three will switch back on.
What to do if your Chevy blower motor relay blows out?
The blower motor relay on your Chevy vehicle is essential for the operation of the blower. If the relay is blown out, you will need to install a new one is soon as you can. Thankfully, it is fairly simple to tell if the relay is malfunctioning and to install a replacement.
Why are the windows on my 97 Blazer not working?
I have a 97 S-10 Blazer with 60k that has an intermittent elcectrical issue with the blower motor and windows not working. The ABS and brake light flash on and off across the dash as if it is doing a systems check while driving the vehicle. At the same time the blower motor stops working and the windows wont work. Now, it wont start at all.
What kind of motor does a Chevy Blazer have?
I have a 1997 Chevy Blazer 4.3L. I have a new blower motor, interior fan switch, resistor, and AC components. I have 2 issues: 1) The blower motor intermittantly cuts out. 2) The highest speed does not work-it stays the same speed as the 3rd position.
On my 97 Blazer, the blower motor will suddenly quit working while the anti-lock brake light will simultaniously light and the cruise will switch off. A half hour later, all three will switch back on.
I have a 97 S-10 Blazer with 60k that has an intermittent elcectrical issue with the blower motor and windows not working. The ABS and brake light flash on and off across the dash as if it is doing a systems check while driving the vehicle. At the same time the blower motor stops working and the windows wont work. Now, it wont start at all.
I have a 1997 Chevy Blazer 4.3L. I have a new blower motor, interior fan switch, resistor, and AC components. I have 2 issues: 1) The blower motor intermittantly cuts out. 2) The highest speed does not work-it stays the same speed as the 3rd position.
Why is my Chevy TrailBlazer EXT not turning off?
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When to replace the heater fan control switch?
If you have replaced the blower motor and blower motor resistor on your ’95-’98 GM truck or SUV, and your fan only works on high or doesn’t turn on at all, your heater fan control switch needs to be replaced. This video explains on how to do replace this part. Thanks for watching. Loading…
What are common reasons my Chevrolet Blazer has heater problems?
What are common reasons my Chevrolet Blazer has heater problems? While there are a variety of reasons your Chevrolet Blazer heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor.
Why does my GMC heater blower not work?
I have replaced the black bosch relay behind the glovebox, the blower resistor and the blower motor and still cannot get the blower to work on high. I remember in older model years of gmc’s and chevys that their was a high speed blower relay that caused this issue. If there is a high speed relay, I can’t find it. Any suggestions?
I have replaced the black bosch relay behind the glovebox, the blower resistor and the blower motor and still cannot get the blower to work on high. I remember in older model years of gmc’s and chevys that their was a high speed blower relay that caused this issue. If there is a high speed relay, I can’t find it. Any suggestions?
Are there any problems with Chevy Blazer GMC Jimmy?
You may want to try Chevy Blazer GMC Jimmy Electrical Problems. 97 have a known defect in the ignition switch which is the wiring and connector thru the column and that often causes many strange problems.
Why does my 1997 Jimmy blower not work?
I have a similar problem with my ’97 Jimmy, but it only occurs when I start up. Usually everything works fine. But intermittently the ABS light remains on. While it’s on the blower and power windows won’t work. This lasts from a few seconds to over a minute. As soon as the ABS light goes off, the blower and power windows work.
I have a similar problem with my ’97 Jimmy, but it only occurs when I start up. Usually everything works fine. But intermittently the ABS light remains on. While it’s on the blower and power windows won’t work. This lasts from a few seconds to over a minute. As soon as the ABS light goes off, the blower and power windows work.
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Where is the blower resistor on a 1988 Chevy?
The blower motor resistor (located on top of the heater core housing and behind the glove box) isn’t hard to test. In this tutorial I’ll show you how to continuity test it with a multimeter in Ohms mode ( Ω ). NOTE: This tutorial only applies to the 1988 to 1993 vehicles listed in the ‘Applies To:’ box on the right column.
What was the problem with my 2003 Trailblazer?
This 2003 Chevrolet Trailblazer came in with the complaint that the blower would not work on any speed and that the Brake and ABS lights stay on. Since I have seen this problem before, I knew right where to go to test. then ignition switch.
How to add refrigerant to a 1999 Chevy Blazer?
How to add freon to your 1999 Chevrolet Blazer: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure.
What are common reasons my Chevrolet Blazer has air conditioning problems?
What are common reasons my Chevrolet Blazer has air conditioning problems? While there are a variety of reasons your Chevrolet Blazer 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.
Why is the AC not working on my Chevy S10?
Learn if it’s a simple fix or time to seek out a trusted technician. Not your vehicle? Why Isn’t My A/C Working? What are common reasons my Chevrolet S10 has air conditioning problems?
How to add freon to your 1999 Chevrolet Blazer: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure.
What to do if your air conditioner is not working?
Replacement of most air conditioning components requires complete evacuation of the air conditioning system with a refrigerant recovery machine. Once components are re-installed, the technician will remove all air from the system in preparation for recharging the system with new refrigerant.
Why is the blower motor on my trailblazer not working?
The blower motor is also affected by the same electrical problem. The wiring connections under the dash of the Trailblazer corrodes, loosens or breaks for no apparent reason. A TSB published on the Trailblazer states the only correction for this AC problem is rewiring the dash or replacing the connections.
Are there any air conditioner problems in the 2005 TrailBlazer?
Several technical service bulletins are published from the manufacturer concerning air-conditioning (AC) problems in the vehicle. The 2005 Trailblazer has the most TSB’s published concerning this problem. The air-conditioning has no recalls issued for any consumer complaints or National Highway Traffic Safety Administration.
Are there any problems with the Chevy Trailblazer Lt?
The Chevrolet Trailblazer LT is a light-duty SUV that took the place of the older Blazer. Several technical service bulletins are published from the manufacturer concerning air-conditioning (AC) problems in the vehicle. The 2005 Trailblazer has the most TSB’s published concerning this problem.
Why does my blower only work on high speed?
If your blower only operates on its highest speed, chances are you have the series type of blower motor resistor. This is the most common failure mode. To repair the problem, simply replace the resistor block.
Where is the blower motor on a car?
The blower motor is the electrical switch on the interior of a vehicle that allows the driver to control the vehicle’s heating and air conditioning system. It is usually built into the the same control panel that houses all of the AC system controls, and is labeled with numbers and symbols to indicate blower fan speed.
Where is the plug on a blower motor?
Regarding the blower motor cutting out, I can unplug the plug on the outside of the blower motor casing (the plastic box it sits in) on the bottom left corner from the plug coming from the wiring harness. I can usually unplug it then plug it back in and it will work for a few mins before cutting out intermittantly then quitting altogether.
What kind of blower does a trailblazer have?
This 2006 Chevrolet Trailblazer came in with the complaint that the blower did not work at any speed. This repair applies to 2002 -2009 Chevrolet Trailblazers and GMC Envoys,2002-2004 Oldsmobile Bravada, 2004-2007 Buick Rainier, 2002-2008 Isuzu Ascender.
Why does my Chevy Silverado blower keep running?
Also, if you smell burning plastic or smoke begins to enter the cabin when the blower is going, that is also a sign you have a faulty blower motor. Finally, if you hear that the blower motor is still running even when the Silverado ignition is in the “off” position, chances are, your blower motor needs replacing. Figure 1. Test your HVAC controls.
This 2006 Chevrolet Trailblazer came in with the complaint that the blower did not work at any speed. This repair applies to 2002 -2009 Chevrolet Trailblazers and GMC Envoys,2002-2004 Oldsmobile Bravada, 2004-2007 Buick Rainier, 2002-2008 Isuzu Ascender.
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.
How can I tell if my blower motor is faulty?
This can also sometimes be confirmed by bumping the blower motor with the switches on. If the motor starts after bumping the motor is faulty. One can also remove the blower motor and apply 12 volts (power and ground) directly to the motor.
What causes a blower motor to draw more current?
Restricted cabin air filters (if present) and dirty evaporator cores will cause a blower motor to draw more current while reducing air flow volume. These two conditions combined will significantly reduce the life of any blower resistor.
