Cluster fuse

Hi, my name is Devin. I am an auto repair expert with the Car Genius team here at RepairPal. I'm sorry to hear you're having trouble with your Astro. Several issues can cause a non-functioning speedometer. One of the most common culprits is a faulty Vehicle Speed Sensor (VSS), which monitors the vehicle's speed and sends that information to the speedometer and other systems. If the VSS fails, the speedometer won't register the correct speed. Additionally, issues with the wiring or connectors associated with the VSS can disrupt the signal. A faulty instrument cluster, especially a bad circuit board or a malfunctioning stepper motor inside the speedometer, can also be to blame. In some cases, problems with the ABS or a blown fuse might affect the sensor or the speedometer. If you need more advice, have any other questions about your vehicle, or would like to get connected to a RepairPal Certified shop near you, we have you covered. Give us a call at 877-913-1554, and we will happily help you out!