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.
To effectively diagnose the cruise control issue in your 2000 Plymouth Grand Voyager, start with a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Begin by using a scanner or traditional diagnostic methods to identify any error codes that may indicate the source of the problem. Next, inspect the fuses associated with the cruise control system to ensure none are blown, as this is a common and easily fixable issue. Following this, examine the control module, sensor, and switch for any visible signs of failure or wear. It's also crucial to check for throttle actuation problems, as these can directly impact the functionality of the cruise control. Additionally, verify the operation of the stoplight switch, since a malfunction here can prevent the cruise control from engaging properly. If you suspect wiring issues, approach this methodically by following a structured diagnostic process to pinpoint any faults. By adhering to this diagnostic approach, you can efficiently troubleshoot and potentially resolve the cruise control issues in your vehicle.
When dealing with a malfunctioning cruise control system in a 2000 Plymouth Grand Voyager, it's essential to consider several common problems that could be at play. One of the primary culprits is a failed control module, which can disrupt the entire system's functionality. Additionally, issues with sensors or switches, particularly the brake pedal position sensor, can prevent the cruise control from engaging properly. Throttle actuation problems may also arise, leading to inconsistent performance. It's crucial to check for blown fuses, as these can easily interrupt the electrical flow necessary for the cruise control to operate. If only certain buttons on the cruise control interface are unresponsive, the issue may lie within the switch itself, while a complete lack of response could indicate wiring problems. By systematically examining these potential issues, DIYers can effectively diagnose and address the root cause of their cruise control troubles, restoring functionality to their vehicle.
When it comes to a non-functioning cruise control in a 2000 Plymouth Grand Voyager, the urgency of addressing the issue cannot be overstated. While it may not seem like an immediate emergency, a malfunctioning cruise control system can lead to significant safety risks, such as unexpected acceleration or deceleration, which could endanger both the driver and other road users. Additionally, the cruise control feature is designed to enhance driving comfort and fuel efficiency, particularly during long trips. Ignoring this problem not only diminishes the convenience of long-distance driving but may also indicate deeper issues within the vehicle's electrical system or sensors that could escalate if left unresolved. Therefore, it is crucial for DIY enthusiasts to prioritize diagnosing and repairing the cruise control system promptly, ensuring a safer and more enjoyable driving experience.

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.
A faulty cruise control module will simply result in deactivation of cruise control settings. This is because a detected error in the cruise control system could lead to hazardous driving conditions, so the module will be disabled, and the cruise control system warning light will be displayed. This will be a different message depending on make and model, and a warning light or message may be displayed on the driver instrument cluster.
Read about related problems experienced by other Plymouth Grand Voyager drivers like you.
See what others are asking about their Plymouth Grand Voyager. Get answers from RepairPal's community of auto experts and enthusiasts.