How To Repair Cruise Control Control On A 2005 Kia Sorento Ex V6

Reasons Why Cruise Control Won't Work - Service Information to Know from Hanson KIA

January 2, 2022

Cruise control may not exist the most vital component of your Kia, but in that location'south no doubt that information technology's useful. It can increase fuel efficiency while decreasing driver fatigue. Nowadays, many vehicles even feature adaptive cruise control, which pairs the regular cruise control organization with cameras or radar to allow the car to slow down if information technology gets besides close to the rear of another vehicle. At that place are a number of things that could go wrong with the cruise control, so finding the source tin can be catchy. Below are five possible reasons the cruise control might not be working.

Person removing a fuse from a vehicle

5. Blown Fuse

This is 1 you might be able to check on your own. Once you've located the fuse that'south associated with the cruise control, remove it and inspect it. If the wire inside the fuse is cleaved, replacing it with a new fuse may practice the play a trick on. But keep in mind that fuses are designed to foreclose electrical harm caused by an overcurrent. While this may have been a quondam problem, it's nevertheless a skillful thought to get your car inspected to make sure that the electrical system is in good condition. If the fuse burns out again, you almost certainly have an electrical problem.

Cruise control switches on steering wheel

4. Damaged Servo, Throttle Actuator, or Cable

Cruise control has gone through a number of iterations over the years. Older mechanical varieties relied on a cable continued to a vacuum actuator on ane finish and the throttle on the other. In electro-mechanical systems, a servo adjusted the throttle, although this has been replaced in newer electronic cruise command systems with a TAC, or Throttle Actuator Control, motor. Regardless of what kind you have, harm to or failure of whatever of these components can stop the cruise control from working.

3. Control Module Issues

The control module is a computer in your vehicle. Some prowl control systems take a divide control module for cruise control, while others rely on the engine command module. Whatever the case is, a trouble with this figurer could crusade the prowl control to stop functioning. If there aren't whatsoever retrieve notices or technical service bulletins out for these modules, it may be necessary to replace whichever is in accuse of your vehicle'southward cruise control.

Kia Soul with brake lights on

2. Bad Speed Sensor

The speed sensor does exactly what its name sounds like: it senses how fast your vehicle is moving. If the speed sensor is damaged, information technology may not be telling your cruise control how fast the car is traveling. In cases like these, the cruise control may simply fail to plow itself on. In improver, information technology's possible that a bad speed sensor may cause the speedometer to end working.

1. Broken Restriction Pedal Switch or Clutch Sensor

Interestingly enough, a bad brake pedal switch or clutch sensor may likewise cause the cruise control to stop working. Stepping on the restriction pedal--also as stepping on the clutch, if you have a car with manual transmission--cancels the cruise command when everything is working equally it should. If i of these parts has been broken, your machine might retrieve that you're constantly braking. This would then keep the cruise control from activating.

Schedule service online at Hanson KIA