I have a 95 accord and was working on installing an aftermarket radio. When i connected the harness wires the radio or the clock wouldn't work. I notice the clock works only when the car is on and you push the button but it reads 1:00 as if it resets and when the car is off it doesnt come on. I checked the fuses by the driver foot rest and that isnt the problem. Any ideas?

Putting the original radio back would fix the problem?

I tried that too and that also doesnt work. I thought about taking out the dash and checking if the ground is weak.