Why is the cruise control not working on my Chevy Silverado?

Open the fuse boxes and read the cover for fuse locations associated with cruise control. Fuses break due to age, but a blown fuse may also indicate a short in the wiring. Figure 1. A good fuse (on the left) compared to blown fuses (on the right).

What should I do if my cruise control is not working?

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.

Where is the cruise control fuse on a Chevy Silverado?

A good fuse (on the left) compared to blown fuses (on the right). This switch is located on the brake pedal assembly and allows current to flow to the cruise control module to signal cruise deactivation.

Why is my OBD2 scan not working properly?

But after conducting research online and speaking to different mechanics and technicians, I found out that a wide range of problems can cause it. These issues include an incompatible obd2 scan tool, bad fuses, damage in the circuit board, ECU, and failed computer.

Why is my cruise control not working on my truck?

Enter your ride HERE to be a part of this months Ride of the Month Challenge! My cruise control is not working on my truck. How would I fix the problem. I checked the fuse and it was fine. What else could be the problem? My dad and I believe what ever the problem is also is causing the trailer brake controller problems.

How does the cruise control work on a Chevy Silverado?

To set the cruise at the desired speed, a driver pushes an input on the cruise control switch. This action signals the cruise control module (or powertrain control module) to monitor the speed sensor and actuate the throttle as necessary.

What’s the problem with my Chevy Tahoe cruise control?

Shooting this over to the 88-98 Truck forum (due to this being the “old” body style Tahoe prior to the change in 99) for further assistance. Hey Chris, the most common problem is brake switch failure/out of adjustment. Do your brake lights work?

Where is the cruise control located on a car?

The throttle and the actuator mechanism are normally found at the throttle valve assembly on top of engine. Check if the metal chains connecting the actuator and the throttle have broken away. You can easily solve this cruise control problem by replacing the throttle linkage.

What to do if your Chevy Silverado cruise control is not working?

Press the “SET” button located to the left of the steering wheel. Take your foot off the accelerator to set the speed. Take your Silverado to an authorized Chevy dealership or mechanic if the cruise control fails to engage.

What to do if your cruise control fails?

If the cruise control system fails to maintain the set speed, check the throttle linkage adjustment. Use your service manual for the correct procedure for adjusting the linkage. If the linkage is properly adjusted, check for vacuum leaks at the servo. Turn the engine of if turned on, and use jumper wires to energize the servo solenoid valves.

Where is the cruise control button on a Chevy truck?

To engage cruise control, the driver merely acceler ates to the desired cruise speed above 30 mph and then fully depresses and slowly releases the control switch button. For ease of operation, the control switch button is located in the end of the turn signal lever or gear shift lever (figure 1-1).

Where can I buy a new cruise control?

Check for a vacuum leak at the servo. If the results of these checks are satisfactory, the controller is usually defective. Buy a new part at your local parts store or dealer.

What to do if your Cruise Control is not working?

A diagram of the stoplamp switch. This switch can be found on the steering wheel, although some switches can be found on the dashboard. If only one setting on your cruise control does not work, chances are high that the switch is the problem. Test the switch the same way the brake switch is tested.

Where can I find the cruise control switch?

This switch can be found on the steering wheel, although some switches can be found on the dashboard. If only one setting on your cruise control does not work, chances are high that the switch is the problem. Test the switch the same way the brake switch is tested.

Why does cruise control not work when brake light is blown?

Brake Lights – In some systems, cruise control is disabled when a brake light is blown. Aftermarket lighting, such as LED brake light conversion, might trick the CCM into thinking a brake light is blown, as LED bulbs draw less current than incandescent bulbs.

Can a bad brake release switch cause a bad cruise control?

One of the symptoms commonly associated with a bad cruise control brake release switch is a cruise control system that cuts off unexpectedly. If the switch has any sort of contact or internal issues, it may cause the cruise control system to cut off unexpectedly when activated, even if the pedal is not stepped on.

What happens if the cruise control system fails?

The system uses sensors and modules to communicate vehicle speed and driver inputs at a very fast rate. A failure in one of these systems can lead to total loss of cruise control operation. This article applies to the Chevrolet Silverado 1500 (1999-present).