They are conected to the blower motor and you can trace them back. . Their sturdy design ensures durability and long-time service. There is a fan motor resistor board located under the dash on top of the plastic duct housing on the passenger side of the vehicle. This Resistor Blower Motor is a new, aftermarket replacement part. Follow the wires that lead to a spot behind the blower and into the ducting.
I ordered the part online from Advance Auto Parts and followed the body style and model to the letter. It can be accessed from the passenger foot well area. Disconnect the electrical connectors from the rear blower resister auxiliary. The power to the fan motor uses various resistances on that board to get your lower fan speeds, but on the highest setting it bypasses the resistors since they are not needed… The blower motor resistor is located behind the glove box up under the dash. If you pull the glove box around the stop tab and let it fall it will reveal the blower motor. Must remove the glovebox door to access it. This will expose the connection to the blower motor and is the only connection that is removeable.
Remove the screws and install the new one. This is the blower motor resistor failure that causes this problem. If the blower motor, resistor, or plug need to be replaced, O'Reilly Auto Parts has the parts you need. Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Blower Motor Resistor stock in-person! Or you may just be struggling to keep it highway-approved. Follow the wires from the blower motor to the spot on the air duct where you see two screws holding the module in place on the air duct.
I you drop the glove box out of the way by slide the keeper to the side you can get to…. If your vehicle is Right Hand Drive, please do your research prior to making a purchase to ensure the part is correct for your specific vehicle. Take off the plastic kick piece at the bottom of the glovebox to access the bottom. It is sometimes easier to remove the lower dash panel to get to the resitor module. Two screw bolts are seen holding the resistor module in place. Removing the glove box will help you to get to the resistor. May 23, 2011 hi, there is a technical service bulletin published by general motors about these trailblazers and this problem, it is very common to have this problem if you own one of these.
Once you take the panel loose look in the back. If there's no air from your vents, your blower motor, blower motor resistor, or a connector may be at fault. . Very common failure on these trucks however the replacement part is far more reliable. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not Davesgarage512. If you drop your glove box you will see the blower motor.
I ordered the part online from Advance Auto Parts and followed the body style and model to the letter. Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners. This is for the manual fan control only. It comes with the wires attached that plug directly to the blower motor itself. If you have Manual climate control, replace the blower motor resistor assembly. Very easy job and is a very very common thing to go bad.
Remove the air outlet duct from the rear blower motor controller auxiliary. Of course the unit fits, but the wiring is not the same. Does your truck have manual or automatic climate control? Just for testing purpose's and explaining. This is for the manual fan control only. All Replacement brand items are backed by 1-year, unlimited-mileage warranty. Check for melting on the blower motor resistor or its plug.
No matter the situation, Advance Auto Parts has the Blower Motor Resistor product you desperately need. Replace your damaged parts with these brand new blower regulators. Its located under the glovebox. It is behind the glove box. Replace your worn out or damaged part with this Replacement Direct Fit Blower Motor Resistor - Brand New.
Red , black and purple with a white stripe? If there is another wiriing harness that is damaged then you will have to buy it too. The blow motor resistor is behind the glove box. Should take about 15 minutes. Since 1919, Standard Motor Products has engineered a full line of engine management products, including ignition parts, sensors and on-board computers. It is located on the passenger side behind the glove box. This is my go-to place for auto parts.