2004 Mitsubishi Endeavor Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2004 Mitsubishi Endeavor 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 2004 Mitsubishi Endeavor 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 2004 Mitsubishi Endeavor 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.

What are the steps to diagnose the cruise control issue in a 2004 Mitsubishi Endeavor?

When diagnosing a cruise control issue in a 2004 Mitsubishi Endeavor, it's crucial to follow a structured diagnostic approach that prioritizes simpler checks before delving into more complex components. Begin by inspecting the cruise control fuse located in the fuse box, as a blown fuse is a common and easily fixable problem that can disrupt the system's operation. Next, assess the functionality of the cruise control buttons on the steering wheel; if these buttons are malfunctioning, they can prevent the system from engaging properly. After that, examine the vacuum lines for any leaks or damage, as these are vital for the cruise control system's performance. Utilizing an OBD-II scanner to check for error codes can also be beneficial, as it may reveal specific issues that need addressing. Furthermore, testing the cruise control module is essential to ensure it is correctly sending and receiving signals. Lastly, confirm the operation of the vehicle speed sensor, which plays a critical role in the cruise control system's functionality. By systematically evaluating each of these elements, you can effectively identify and resolve the cruise control issue in your Mitsubishi Endeavor.

What are the common problems that could cause the cruise control to stop working in a 2004 Mitsubishi Endeavor?

When troubleshooting the cruise control system in a 2004 Mitsubishi Endeavor, it's essential to consider several common problems that could be affecting its functionality. One of the first areas to check is the cruise control switch, as a faulty switch can prevent the system from engaging properly. Additionally, a blown fuse within the cruise control circuit can lead to a complete failure of the system, so inspecting the fuses is a crucial step. Another potential issue is vacuum leaks, which can disrupt the operation of the cruise control by affecting the pressure needed for it to function correctly. The speed sensor also plays a vital role; if it is defective, it may cause the cruise control to malfunction or disengage unexpectedly. Furthermore, issues with the brake light switch can inhibit the cruise control from activating, as the system is designed to disengage when the brakes are applied. Lastly, a malfunctioning throttle cable can hinder the cruise control's ability to maintain speed effectively. By systematically diagnosing these common problems, you can identify the root cause of the cruise control failure and take the necessary steps to resolve it.

How urgent is it to repair the non-functioning cruise control in a 2004 Mitsubishi Endeavor?

Repairing the non-functioning cruise control in a 2004 Mitsubishi Endeavor should be approached with a sense of urgency, as neglecting this issue can lead to several negative consequences. While it may not pose an immediate safety risk like malfunctioning brakes, a faulty cruise control system can still compromise driving safety by causing unexpected speed fluctuations, which could lead to dangerous situations on the road. Additionally, the absence of this feature diminishes driving comfort, particularly during long trips where maintaining a consistent speed is crucial for fatigue reduction. Furthermore, addressing the cruise control issue promptly can positively impact the vehicle's resale value; potential buyers often view a malfunctioning cruise control system as indicative of broader maintenance neglect. Therefore, while it may not be the highest priority repair, taking action to fix the cruise control can enhance both safety and the overall driving experience, making it a worthwhile endeavor for any DIY enthusiast.

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2004 Mitsubishi Endeavor Cruise Control Issues & Repairs