2006 Chevrolet Equinox Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2006 Chevrolet Equinox and How to Fix Them

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Reviewed by
Aisha
Written by RepairPal Car Genius
Updated January 14, 2025
0%
30% chance it's the
Sensor
0%
25% chance it's the
Control Module
0%
25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a 2006 Chevrolet Equinox cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems.
  • Sensor: A faulty or malfunctioning sensor can lead to incorrect readings, causing issues with engine performance or other systems relying on accurate data.
  • Control Module: A faulty control module can lead to erratic vehicle behavior or failure of various electronic systems due to improper signal processing.
  • Throttle: A faulty throttle body or a defective accelerator pedal position sensor may be causing inconsistent throttle response.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2006 Chevrolet Equinox cruise control isn't working?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

When the vehicle speed sensor fails or the wiring harness prevents signal transmission, the speedometer is the first thing that will stop functioning properly. This can be an intermittent issue where the speedometer only works occasionally, the speedometer may cease all function, or the speedometer may read erratically or incorrectly. Also, the traction control and anti lock brake warning lights specific to each vehicle may be illuminated, depending on the design of those systems. You may notice the vehicle hesitate to accelerate, cruise control will not function properly, and the vehicle may not shift properly through all of the gears.

In the event that a wheel speed sensor fails, the ABS, traction control system (TCS) and manufacturer specific stability control system lights will illuminate, informing the driver that the systems are disabled. The vehicle will be more prone to tire slip, and normal driving patterns may need to be adjusted to correct for the loss of computer control. On older vehicle's, the speedometer can be affected, causing illumination of the check engine light as well.

The cruise control switch can cause complete failure of the cruise control feature, but in a lucky scenario only partial functionality will be lost. This means that the cruise control may come on, but that it will not increase in speed automatically, or the cancel button does not work leading the driver to cancel cruise control with the foot brake. In some vehicles, the cruise control light may illuminate, or a warning message may be displayed due to lack of functionality.

What are the steps to diagnose the non-functioning cruise control in a 2006 Chevrolet Equinox?

To diagnose the non-functioning cruise control in a 2006 Chevrolet Equinox, start with a methodical approach that prioritizes simpler checks before delving into more complex diagnostics. Begin by testing the cruise control functions; rotate the steering wheel to its limits and activate each switch individually to identify any immediate malfunctions. Next, inspect the cruise control fuse, as a blown fuse can disrupt the electrical system. If these initial checks do not reveal the issue, consider potential underlying problems such as faulty switches or malfunctioning speed sensors, which are common culprits in cruise control failures. By following this structured diagnostic approach, you can effectively narrow down the cause of the malfunction and take appropriate steps to resolve it, ensuring your vehicle's cruise control system is back in working order.

What are the common problems that could cause the cruise control to stop working in a 2006 Chevrolet Equinox?

When dealing with cruise control issues in a 2006 Chevrolet Equinox, it's essential to understand the common problems that may be at play. One frequent culprit is a faulty brake light switch, which can prevent the cruise control from engaging since the system is designed to disengage when the brake pedal is pressed. Additionally, problems with the vehicle's speed sensor can disrupt the cruise control's functionality, as it relies on accurate speed readings to operate effectively. Another potential issue is a blown fuse related to the cruise control system; checking and replacing this fuse can often restore functionality. If these components are functioning correctly, the problem may lie within a defective cruise control module, which may require replacement to ensure proper operation. Lastly, vacuum leaks in the engine can also affect the cruise control's ability to maintain speed, so identifying and repairing any leaks is crucial. By understanding these common issues, DIYers can effectively diagnose and address cruise control problems in their Equinox.

How urgent is it to address the non-functioning cruise control in a 2006 Chevrolet Equinox?

When it comes to a non-functioning cruise control in a 2006 Chevrolet Equinox, addressing the issue should not be overlooked, even if it may not seem like an immediate emergency. The urgency lies in the potential consequences of neglecting the problem, which can range from diminished driving comfort to safety risks during long highway trips. Common causes of cruise control failure include blown fuses, faulty control modules, or issues with sensors and switches. A simple check of the cruise control fuse can often reveal whether this is the culprit, as replacing a blown fuse is a straightforward DIY task that can restore functionality. By promptly diagnosing and fixing the issue, you not only enhance your driving experience but also ensure the overall safety and reliability of your vehicle. Ignoring these symptoms could lead to more significant problems down the line, making it essential to take action sooner rather than later.

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