1999 Ford Contour Cruise Control Isn't Working
Common Causes of Cruise Control Malfunctions in Your 1999 Ford Contour and How to Fix Them
- 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.
What are the best Ford repair shops?
Tuffy Tire & Auto Service Center - Grandview
Excite Auto Repair & Towing
All In Auto Service
Tuffy Tire & Auto Service - Grove City
How much does it cost to fix a 1999 Ford Contour 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 throttle position sensor fails, the engine's computer tends to overcompensate with fuel, leading black exhaust coming from the tailpipe. There is a strong possibility of engine misfires, and the check engine light will come on.
Throttle position sensors can also develop "dead spots," or certain places along the throttle curve where it doesn't get a reading. When this happens, the above symptoms can occur but then stop when you further press or let off the gas pedal.
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 initial diagnostic steps to troubleshoot the non-functional cruise control in a 1999 Ford Contour?
When troubleshooting the non-functional cruise control in a 1999 Ford Contour, it's crucial to adopt a systematic diagnostic approach. Begin by checking the fuse associated with the cruise control system, as a blown fuse can often be the simplest fix. Next, inspect the wiring for any signs of damage or loose connections, which can disrupt the system's functionality. Testing the cruise control buttons on the steering wheel is also important, as they may be faulty or unresponsive. Additionally, examine the vacuum lines for leaks or damage, as these are vital for the cruise control to operate correctly. Utilizing a diagnostic scanner to check for error codes can provide insights into any underlying issues detected by the vehicle's onboard computer. Finally, ensure that the speed sensor is functioning properly, as it plays a critical role in the cruise control system's operation. By following these steps, you can effectively diagnose and potentially resolve the issues affecting your cruise control system.
What are the common problems that could cause the cruise control to stop working in a 1999 Ford Contour?
When dealing with a malfunctioning cruise control system in a 1999 Ford Contour, it's essential to understand the common problems that may be at play. One frequent issue is a faulty brake pedal switch, which is crucial for disengaging the cruise control when the brake is applied; if this switch fails, the system may not engage at all. Another potential culprit is a defective speed sensor, as this component is responsible for relaying the vehicle's speed to the cruise control system; without accurate speed data, maintaining a constant speed becomes impossible. Additionally, a blown fuse can completely disable the cruise control, making it a straightforward issue to check. Vacuum leaks can also hinder the system's performance, as they disrupt the necessary pressure for the cruise control to function correctly. Lastly, a malfunctioning cruise control module can lead to various operational failures. By systematically checking these components, DIYers can effectively diagnose and potentially resolve the cruise control issues in their Ford Contour.
How urgent is it to repair the non-functioning cruise control on a 1999 Ford Contour?
While the cruise control system in a 1999 Ford Contour may not be essential for the vehicle's basic operation, neglecting its repair can lead to a less enjoyable driving experience, especially on long trips. Issues such as blown fuses, faulty brake switches, or problems with the throttle actuator can hinder the system's functionality, making it inconvenient for drivers who rely on cruise control for comfort and efficiency. Although these problems do not pose immediate safety risks, they can escalate if left unaddressed, potentially leading to more complex and costly repairs down the line. Therefore, if you notice any symptoms indicating a malfunction, it is wise to prioritize the repair. By doing so, you not only restore the convenience of cruise control but also ensure that your vehicle remains in optimal condition, preventing further complications that could arise from prolonged neglect.