If your gauges have stopped working, it could be due to a blown fuse, which cuts off power to the instrument cluster. Another possibility is a faulty connection or wiring issue, which can disrupt the signals sent to the gauges. Additionally, a malfunctioning instrument cluster or a problem with the vehicle's battery or alternator could also be the culprit. It's advisable to have a professional diagnose the issue for accurate troubleshooting.
There are several reasons why a gas gauge could stop working. A short in the wire from the sending unit could be the culprit. The computer that controls the dashboard gauges could be going out.
Certain Ions have an orange wire in the trunk that can rest on the floor by the battery. There is a connector that corrodes due to moisture in the trunk, causing gauges to become inop Check that connector for corrosion
check your fuses first
vehicle speed sensor may be your problem
check the ground sprats
It could be a problem with your transmission. The same thing just happened to me. It required replacing some of the internal transmission parts, but did not require replacing the entire transmission.
If all of the gauges stopped working there is probably a blown fuse in the right side of the console in the car or out under the hood in that fuse box. If all of the fuses are good then there is likely a bad gauge cluster or a wiring problem.
Bad electrical connections.
The gauges in your 2003 Silverado may have stopped working due to several potential issues, including a blown fuse, a faulty instrument cluster, or a problem with the vehicle's wiring. Additionally, a malfunctioning sending unit or a problem with the vehicle's computer system could also cause gauge failure. It's advisable to check the fuses first, and if they are intact, consider having the instrument cluster and wiring inspected by a professional.
Check the fuses.
Depending which circuit burned out, yes.
The stepper motors behind the gauges. Cheaper to get the motors on Ebay than a whole new cluster