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my cart stero isnt putting out sound everything else is working do I have the wires hooked up wrong I am getting don’t have service or could I have the frequice wrong it has a wire that’s for a dimmer and a blue one for power antenna I don’t have thaty either Update (05/09/2018) could it be the fuse causing this or am I hooking something up wrong dose anyone know the the diagram of the wiring harness that could help me with this problem

Hi, Here is a link showing the wiring colours for a 2000 Silverado stereo system. (you don’t state the exact year model of the vehicle). Hopefully it is of some help. Can’t find any information on the Pioneer headunit DEHX 8587, is this the correct model number?