How Do You Repair A Cruise Control System?
The most common problem with cruise control systems is failure to engage and failure to maintain a set speed. Depending on the year and model of the vehicle, special tools such as a volt meter and vacuum tester may be needed for diagnosing the problem. Consult your service manual before beginning of this procedure for anything special to servicing your vehicle. Step 1 Diagnose the problem if the cruise control does not activate. Check the cruise control fuse. This step is often overlooked and diagnosis focuses on what seems to be more likely problems. Locate the fuse box under the driver’s console. It has a plastic cover that can be removed . Check the inside diagram to determine which fuse you need to check. Probe both sides of the fuse. If one or neither lights the test light, the fuse is defected and replace. Check the cruise control operation after changing the fuse. If it works, no further repairs are necessary. If not, continue on with these procedures. Step 2 Do a visual check o
