I'm having troubles with my body control module sometimes all the gauges from the speedometer don't want to work. 2003 Silverado
Sometimes they turn on and spam times they don't I really don't know what can cause this. Maybe a bad ground? Or do I need to replace the Bcm? Help!

 

Welcome to the board!

But you should move this message to the "Tuning, Diagnostics, Electronis and Wiring" section for your best chance of getting some solids answers

 

Oh okay thanks !