1992 Ford Explorer Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 1992 Ford Explorer and How to Fix Them

Find Repair Location
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 1992 Ford Explorer 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 1992 Ford Explorer 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.

What are the initial diagnostic steps to troubleshoot the non-functioning cruise control in a 1992 Ford Explorer?

When troubleshooting the non-functioning cruise control in a 1992 Ford Explorer, it's important to follow a methodical diagnostic approach that prioritizes simpler fixes before delving into more complex issues. Begin by checking the fuse related to the cruise control system, as a blown fuse is a common and straightforward problem to address. Next, inspect the wiring for any visible damage or loose connections, as these can disrupt the necessary electrical signals for the cruise control to function properly. Testing the cruise control switch is also essential; a malfunctioning switch can prevent the system from engaging altogether. Given that older vehicles like the Explorer often utilize vacuum lines, it's wise to check these for any leaks or blockages that could impair the system's operation. If these initial steps do not yield results, using a diagnostic scanner to identify any error codes can help pinpoint specific issues. Lastly, if all else fails, consider examining the cruise control module itself, as it may require repair or replacement. By adhering to this structured approach, you can effectively diagnose and potentially resolve the cruise control issue in your vehicle.

What are the common problems that could cause the cruise control to stop working in a 1992 Ford Explorer?

When dealing with a malfunctioning cruise control system in a 1992 Ford Explorer, it's essential to understand the common problems that could be at play. One of the first things to check is the fuse; a blown fuse can easily disrupt the entire system, rendering it inoperable. Additionally, the brake pedal switch plays a crucial role, as it is designed to disengage the cruise control when the brake is applied. If this switch is faulty, it may prevent the cruise control from engaging altogether. Another potential issue is vacuum leaks, which can compromise the system's pressure and functionality. Furthermore, a defective speed sensor can hinder the cruise control's ability to maintain a consistent speed, leading to erratic performance. Lastly, problems with the cruise control module itself can also cause the system to fail. By systematically checking these components, DIYers can effectively diagnose and resolve the issues affecting their cruise control system.

How urgent is it to address the non-functioning cruise control in a 1992 Ford Explorer?

When dealing with a non-functioning cruise control in a 1992 Ford Explorer, understanding the urgency of the situation is crucial. While some issues, like a blown fuse or a faulty brake switch, may not pose immediate safety risks, they can lead to significant inconvenience during long drives or highway travel. However, if the malfunction is linked to engine problems or triggers a check engine light, it could indicate a more serious issue that requires prompt attention. Ignoring these symptoms can lead to further damage to your vehicle, potentially resulting in costly repairs and safety hazards on the road. Therefore, it is advisable to diagnose and address cruise control problems as soon as possible to maintain the overall functionality and safety of your vehicle, especially if you frequently embark on long-distance journeys.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.