How To Install Fan Speed Control Blower Motor Resistor Chevy Silverado GMC Sierra 99-06 1AAuto.com
1A Auto shows you how to repair, install, fix, change or replace a bad blower motor resistor. This video is applicable to the GMC Sierra and Chevrolet Silverado models, years 99, 00, 01, 02, 03, 04, 05, and 06.
How to replace blower motor resistor in Chevrolet Silverado
In this video we show you how to replace the blower motor resistor in a
Replace Blower Motor Resistor in 2004 Silverado
IMPORTANT: SEE BELOW... This is not a good video on how to replace the
resistor for a Silverado Blower Motor. The video is less than 4 minutes and
if it takes you that long to replace the resistor sub-assembly it has taken
too long. I will try to make better movies in the future. IMPORTANT:
Watch my short Video on the Letter I got from GM.
Chevrolet C/K truck mode and blend door actuator replacement
Here's a video covering a common repair issue on GM C/K series trucks.
If you are having problems with no heat, no cooling or air coming out from
the wrong place and you've confirmed that the control panel isn't burnt up,
then chances are you have a failed actuator.
Air door actuators are cheap and fairly easy to replace on these vehicles.
However, ensure that the control panel IS functioning and sending commands
to the suspect actuator before condemning it.
There are three actuators which do three different things, so make sure you
have identified which one is defective before buying a replacement.
1. Mode door: Mounted on end of case near driver's right foot. Controls
where airflow comes out at.
2. Blend door: Mounted on rear(tailgate side) of case roughly behind the
ashtray. Controls how hot or cold air is.
3. Recirculate door: Mounted on top of case, very hard to access. Controls
whether air is fresh or recirculated. Most people don't bother replacing
WARNING: DO NOT "TEST" ACTUATORS WITH THEM DETACHED FROM THE HVAC BOX!!!
THEY WILL OVERTRAVEL AND BE OUT OF INDEX AS YOU'LL SEE IN THE VIDEO. YOU
CANNOT REPAIR THIS EASILY, SO ALWAYS HAVE THE ACTUATOR MOUNTED TO THE BOX
BEFORE ANY KIND OF TESTING TAKES PLACE.
ALSO, INSPECT THE FLAPS THEMSELVES TO ENSURE THAT THEY ARE NOT HANGING UP.
AS WE ALL KNOW ANYTHING IS POSSIBLE WITH GM.
1996-2000 full size chevy diagnosing blower motor switch failure
showing how to diagnose a faulty blower motor switch. my truck the switch
is only working on hi, but i show how to rule out the switch and hi power
relay from being faulty and coming to a conclusion that the resistor is
after 3 minutes in, theres not much showing as i am working by myself in
cramped quarters, but i do manage to show what everything is, and the
location, and talk about how to do it while its goign on.
Blend Door Actuator Replacement 1999-2007 Chevrolet Silverado
In this video we show how to replace the blend door actuator in a 1999-2007
If you have any further interest please visit
http://www.2carpros.com/questions/new where you can ask any car questions.
*Disclaimer: Please use all safety precautions
Blower Motor Problems | Auto Repair Help
Blower motor problems video highlighting diagnostic procedures for Diy car
mechanics. If you have a Dodge truck or Chevrolet with HVAC issues, more
information is available below (Show More). Proper electrical diagnosis of
automotive blower motors will help prevent replacing the wrong parts.
Someone asked how to check for a good ground so I added a video here
showing 2 methods of testing ground integrity.
I added a video that talks about what to do if the blower motor runs all
the time even when the keys are pulled from the ignition.
The blower motor is a common heater/AC repair within the skill level of
many driveway mechanics. Special article for Dodge Durango and Dakota
owners with blower problems
http://www.youfixcars.com/Dodge-blower-motor-problems.html. For additional
blower help visit this article. http://www.youfixcars.com/blower-motor.html
2005 Chevrolet Silverado Blower Inop
Diagnosis and replacement of a faulty blower resistor assembly along with
updating the seven wire harness connector. this repair applies to 1999,
1500 series Silverado and Sierra. 2000-2007 Chevrolet Avalanche , Classic
Silverado, Suburban and Tahoe. 2000-2007 GMC Sierra classic and Yukon. it
is also very similar to 2002-2009 Envoy and Trailblazer. The parts used in
this video were supplied by www.The-Electric-Connection.com
Blower Motor and Resistor Diagnostics by Wells
http://www.wellsve.com/ This video demonstrates how to interpret the wiring
scheme for the blower system on a late model GM truck. What causes blower
motor and resister failure and how to accurately diagnose blower motor
The information presented in this program is based on a specific diagnostic
case and might not directly apply to the vehicle you are repairing. We do
not represent or warrant that the information presented is complete or
error free. Please take all safety precautions. We disclaim any and all
liability for losses, injuries or damages in connection with your repair.
Blower Motor Resistor Repair - Heater Fan Speed Control - Chevy Blazer GMC Jimmy S10
This video is a quick tutorial on how to replace a blow motor (heater fan)
resistor set on a 2000 Chevy Blazer. These instructions should work for
many other GMC vehicles such as Jimmy, S10 Pickup, Sonoma, Envoy, etc. My
blower motor speed control was only working on 3 and 4. If your fan speed
control does not seem to work you may want to replace this fan speed
control component. While the switch could have been the issue I also had a
squealing blower motor and often times you'll burn up a resistor when
running a squealing heater fan motor.
Chevy Pick Up A/C blows hot
2005 Chevy Colorado a/c blows hot all the time. A quick check shows the
compressor is ok so the problem must be elsewhere. Here's where to check
on this truck