Test a Headunit? Advice please

[burnsauto]

Originally Posted by Trutrax

k, so it could still be the fuses even though there appears to still be current running through the wires? Guess I'll have to check them then. I currently have it grounded under the shift boot skrews. Thanks guys, appreciate your help, I really do.

if you have power to you're constant, and your ACC wire, then its not the fuses. its the ground. like i said before, sometimes just grounding it to the chassis doesnt always work, and the aftermarket system doesnt ground through the antenna. tap into the ground for the ebrake.