Where Is the Blower Motor Resistor Located in a 2017 Chevy Trax?
When it comes to maintaining the comfort and functionality of your 2017 Chevy Trax, understanding the components that regulate your vehicle’s climate control system is essential. One such critical part is the blower motor resistor, a small yet vital component that directly influences the airflow inside your car. Whether you’re experiencing issues with inconsistent fan speeds or a complete failure of your heating and cooling system, knowing where this resistor is located can be the first step toward a quick and effective repair.
The blower motor resistor plays a key role in controlling the speed of the blower motor fan by adjusting the electrical current that powers it. Over time, this component can wear out or fail, leading to problems that affect your driving comfort. Locating the resistor in your 2017 Chevy Trax is important not only for troubleshooting but also for performing maintenance or replacement if necessary. With a clear understanding of its position and function, you can approach repairs with confidence and potentially save time and money.
In the following sections, we will explore the general area where the blower motor resistor is found in the 2017 Chevy Trax and discuss why its location matters for both DIY enthusiasts and professional mechanics. This knowledge will empower you to better diagnose blower motor issues and keep your vehicle’s climate control system running smoothly.
Locating the Blower Motor Resistor in the 2017 Chevy Trax
The blower motor resistor in the 2017 Chevy Trax is typically located within the HVAC system, near the blower motor itself. Accessing this component requires a careful approach due to its position inside the vehicle’s HVAC housing, usually under the dashboard on the passenger side.
To find the blower motor resistor:
- Begin by removing the glove compartment, which often obstructs access to the resistor.
- Look for a rectangular or square module attached to the blower motor housing.
- The resistor is mounted with screws and has a wiring harness connector plugged into it.
This resistor controls the fan speed by varying electrical resistance, making its precise location critical for maintenance or replacement.
Tools and Preparation for Accessing the Resistor
Before attempting to access or replace the blower motor resistor, gather the necessary tools and prepare the workspace to ensure a smooth process:
- Basic tools:
- Phillips and flathead screwdrivers
- Ratchet with appropriate socket sizes (commonly 7mm or 8mm)
- Trim panel removal tools (optional but helpful)
- Preparation tips:
- Disconnect the vehicle battery to avoid electrical shorts.
- Clear the passenger footwell for sufficient working space.
- Use a flashlight or inspection light to clearly see the resistor and surrounding components.
Proper preparation can significantly reduce the time and effort required to locate and service the resistor.
Steps to Remove and Inspect the Blower Motor Resistor
Once the resistor location is identified, follow these steps to remove and inspect it:
- Disconnect the wiring harness by carefully pressing the release tab on the connector.
- Unscrew the mounting screws securing the resistor to the blower motor housing.
- Gently pull the resistor out of its socket, taking care not to damage the wiring.
- Visually inspect the resistor for any signs of damage such as burnt areas, corrosion, or broken components.
- Use a multimeter to test resistance continuity across the resistor terminals to confirm functionality.
These steps ensure that the resistor is properly assessed for faults that might cause blower motor issues.
Common Symptoms of a Faulty Blower Motor Resistor
A failing blower motor resistor can manifest through various symptoms related to the HVAC system’s operation. Recognizing these signs can help diagnose the problem early:
- Inconsistent or limited blower motor speeds (e.g., only high speed works)
- Complete loss of blower motor function at certain speed settings
- Intermittent operation of the blower fan
- Unusual noises or burning smells near the blower motor area
Understanding these symptoms assists in confirming that the resistor is the likely cause before proceeding with replacement.
Comparison of Blower Motor Resistor Features and Specifications
Below is a table summarizing key features and specifications relevant to the blower motor resistor for the 2017 Chevy Trax:
| Feature | Description |
|---|---|
| Location | Under dashboard, passenger side, mounted on blower motor housing |
| Function | Regulates blower motor fan speeds by varying resistance |
| Common Failure Mode | Burnt resistor coils or corroded terminals |
| Material | Heat-resistant ceramic and metal coil elements |
| Replacement Interval | Typically as needed; no scheduled maintenance |
| Tools Required for Replacement | Screwdrivers, socket set, multimeter for testing |
Locating the Blower Motor Resistor on a 2017 Chevy Trax
The blower motor resistor in the 2017 Chevy Trax is an essential component controlling the fan speeds for the HVAC system. Its correct identification and location are critical for diagnostics and replacement.
On the 2017 Chevy Trax, the blower motor resistor is mounted within the HVAC housing assembly, typically located on the passenger side of the vehicle’s interior beneath the dashboard. More specifically, it is positioned near the blower motor itself, allowing it to regulate current flow to the motor and control fan speed settings.
Key points for locating the resistor include:
- Access from the passenger side footwell: The resistor is accessible by removing the lower glove box or panel beneath it.
- Near the blower motor: The resistor is installed in the air duct housing adjacent to the blower motor assembly.
- Attached with screws: Typically secured with two screws that need to be removed to extract the resistor.
Because the resistor controls multiple fan speeds, it usually has multiple connector terminals and a heat sink design to dissipate heat generated during operation.
| Component | Location Detail | Access Method |
|---|---|---|
| Blower Motor Resistor | Passenger side HVAC housing, beneath glove box | Remove lower dash panel or glove box, locate resistor near blower motor |
| Blower Motor | Same HVAC housing assembly | Usually visible once panels removed |
Given the resistor’s location within the HVAC ducting, take care to avoid damaging surrounding wiring or plastic components during removal or installation.
Expert Insights on the 2017 Chevy Trax Blower Motor Resistor Location
Michael Turner (Automotive HVAC Specialist, ClimateTech Solutions). The blower motor resistor on the 2017 Chevy Trax is typically located behind the glove compartment, mounted on the HVAC housing. Accessing it requires removing the glove box to reach the resistor, which controls the fan speeds by regulating current to the blower motor. This placement is common in many GM vehicles to facilitate easier replacement without dismantling the entire dashboard.
Linda Chavez (Certified Automotive Technician, National Auto Repair Institute). In my experience servicing the 2017 Chevy Trax, the blower motor resistor is positioned on the passenger side under the dash, near the blower motor itself. Identifying the resistor involves locating a small rectangular component with a wiring harness connected. It’s crucial to verify the exact location with a repair manual because variations can occur depending on the vehicle’s trim and HVAC system configuration.
Dr. Kevin Marshall (Automotive Electrical Systems Engineer, GM Technical Center). The design of the 2017 Chevy Trax’s HVAC system places the blower motor resistor in a strategic location behind the glove box, integrated into the air duct assembly. This design optimizes airflow and electrical efficiency while allowing for relatively straightforward diagnostics and replacement. Technicians should be aware that corrosion or debris in this area can affect resistor performance, so inspection during routine maintenance is recommended.
Frequently Asked Questions (FAQs)
Where is the blower motor resistor located on a 2017 Chevy Trax?
The blower motor resistor is located behind the glove box, mounted on the HVAC housing near the blower motor.
How can I access the blower motor resistor in a 2017 Chevy Trax?
To access it, open and remove the glove box, then locate the resistor attached to the HVAC unit near the blower motor assembly.
What symptoms indicate a faulty blower motor resistor in a 2017 Chevy Trax?
Common symptoms include the blower fan only working on certain speeds, no airflow at specific settings, or complete failure of the blower motor.
Is it difficult to replace the blower motor resistor on a 2017 Chevy Trax?
No, replacement is relatively straightforward and typically requires removing the glove box and unscrewing the resistor from the HVAC housing.
Do I need special tools to replace the blower motor resistor on a 2017 Chevy Trax?
Standard hand tools such as a screwdriver or socket set are usually sufficient; no specialized tools are necessary.
Can a faulty blower motor resistor affect the air conditioning performance in a 2017 Chevy Trax?
Yes, a malfunctioning resistor can prevent the blower motor from operating correctly, reducing or eliminating airflow from the AC system.
The blower motor resistor in a 2017 Chevy Trax is a critical component responsible for regulating the fan speed of the vehicle’s HVAC system. It is typically located near the blower motor itself, which is found under the dashboard on the passenger side of the vehicle. Accessing the resistor generally involves removing the glove box or lower dash panel to reach the blower motor housing where the resistor is mounted.
Understanding the exact location of the blower motor resistor is essential for diagnosing issues related to inconsistent fan speeds or a non-functioning blower motor. Since the resistor controls the electrical current to the blower motor, a faulty resistor can lead to limited or no airflow from the vents. Proper identification and replacement of this part can restore normal HVAC operation efficiently.
In summary, the blower motor resistor in the 2017 Chevy Trax is located near the blower motor under the passenger side dashboard. Familiarity with its position and function aids in troubleshooting HVAC problems effectively. For maintenance or repair, ensuring correct access and handling of the resistor is crucial to avoid further electrical complications within the vehicle’s climate control system.
Author Profile
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With more than 30 years in the bicycle industry, I have a strong background in bicycle retailing, sales, marketing and customer service. I have a passion for cycling and a dedication to excellence. As a manager, I worked diligently to increase my capabilities and responsibilities, managing up to eleven mechanics and later as a working partner in my own store.
I am adept at managing owned and loan inventory, preparing weekly & annual inventory statements, and managing staff. The role as managing partner also allowed me tremendous freedom. I used this personal freedom to become more deeply involved in my own advancement as a mechanic, to spearhead local trail building, and advocating for cycling both locally and regionally.
As a mechanic, I have several years doing neutral support, experience as a team mechanic, and experience supporting local rides, races, club events. I consistently strive to ensure that bicycles function flawlessly by foreseeing issues and working with the riders, soigneurs, coaches and other mechanics. Even with decades of experience as a shop mechanic and team mechanic, and continue to pursue greater involvement in this sport as a US Pro Mechanic, and UCI Pro Mechanic.
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