1999 Chevrolet Metro Cruise Control Isn't Working

Diagnosing Common Issues with Cruise Control in Your 1999 Chevrolet Metro and How to Fix Them

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Reviewed by
Devin Cabugcal
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 1999 Chevrolet Metro 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 1999 Chevrolet Metro 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.

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.

What are the steps to diagnose the non-functional cruise control in a 1999 Chevrolet Metro?

To effectively diagnose the non-functional cruise control in a 1999 Chevrolet Metro, it's essential to adopt a systematic approach that begins with the simplest potential issues before progressing to more complex diagnostics. Start by checking the fuse associated with the cruise control system, as a blown fuse is a common and easily fixable problem. Next, inspect the cruise control switch to ensure it is operational; a malfunctioning switch can prevent the system from engaging. Following this, examine the brake pedal switch, which is crucial for disengaging the cruise control when brakes are applied; if this switch is faulty, it can lead to significant issues. The vehicle speed sensor is another critical component to test, as it provides necessary data for the cruise control to function correctly. Additionally, inspect the vacuum lines for any leaks or damage, as older vehicles like the Metro often rely on these for cruise control operation. Finally, using a diagnostic scanner to check for error codes can reveal deeper issues that may not be immediately apparent. By following this structured diagnostic approach, you can efficiently identify and address the root cause of the cruise control malfunction.

What are the common problems that could cause the cruise control to stop working in a 1999 Chevrolet Metro?

When dealing with cruise control issues in a 1999 Chevrolet Metro, it's essential to understand the common problems that may arise. One of the first things to check is the fuse; a blown fuse can easily disrupt the cruise control system, so inspecting and replacing any faulty fuses is a straightforward first step. If the fuse is intact, the next potential culprit could be the cruise control switch itself, which may need replacement if it's malfunctioning. Additionally, vacuum leaks can significantly impact the system's performance, so it's wise to inspect the vacuum lines for any signs of wear or damage. Another critical component to consider is the speed sensor; if it's not functioning correctly, it can prevent the cruise control from engaging. Lastly, don't overlook the brake light switch, as issues here can also interfere with cruise control operation. By systematically checking these components, you can effectively diagnose and resolve the cruise control problems in your Chevrolet Metro, making it a rewarding DIY project.

How urgent is it to address the malfunctioning cruise control in a 1999 Chevrolet Metro?

When it comes to a malfunctioning cruise control system in a 1999 Chevrolet Metro, the urgency of addressing the issue cannot be overstated. While it may not seem like an immediate emergency, neglecting the problem can lead to significant safety risks. A malfunctioning cruise control can result in unexpected acceleration or deceleration, which could easily lead to accidents, especially during highway driving where maintaining a steady speed is crucial. Additionally, the convenience of long trips is compromised, making driving less enjoyable and more stressful. A good starting point for troubleshooting is to check for blown fuses, as this is a common issue that can easily be resolved. However, if the problem persists, it’s essential to inspect other components such as the brake switch, cruise control switch, and vehicle speed sensor, as these can also contribute to the malfunction. Ensuring that the cruise control on/off switch is functioning properly is vital, as is the brake light switch, which plays a critical role in canceling the cruise control when the brakes are applied. By addressing these issues promptly, you not only enhance your driving experience but also ensure your safety and the overall functionality of your vehicle.

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