I installed a TST in my truck today. Got in and noticed no clock. Thought maybe I knocked a fuse out of place. Checked; not the case. Then I start the truck, no radio or clock but truck runs fine. Tried the tst everything worked as expected execpt clock and radio. Then tonight I notice no inside light when I open the door and with keys in there was no dinger. Turn key on and the light in cab lights up like it supposed to. It's like I have no fire to cab until I turn the key on. Have checked and rechecked the fuses plugin ect. .