There is 2 fuses for this. One in your fuse box. Check that first.
Here are the wiring diagrams and fuse locations (below) along with a guide to help you get the job done.
If anything tests okay then it could be the amp or head unit that has failed. Test for power and ground in each to confirm the failure.
Please run some tests and get back to us we are interested to see what it is.
Images (Click to enlarge)
Tuesday, June 27th, 2017 AT 4:32 PM