These could be a couple of things, but we need to start with checking the power to the radio and make sure it is getting power on the proper fuses.
https://www.2carpros.com/articles/how-to-check-a-car-fuse
Then we need to follow the power through to the amp and make sure that it is okay as well.
The most likely cause is the amp if all power is correct so I am going to suggest we start with looking at the radio circuits and if we fix that, I am sure we will fix all the issues.
https://www.2carpros.com/articles/how-to-check-wiring
Take a look at the wiring diagram below and let me know what you find.
Thanks
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Wednesday, June 22nd, 2022 AT 6:48 AM