I got a aftermarket head unit and it powers on as soon as I key it to accessories without hitting the power button. What gives???? Using Scosche NN03B Wire Harness.

Ground wire to ground wire chassis on harness. BLACK IN COLOR SOLID

Acc wire to Acc to wire harness. RED IN COLOR SOLID

B+ to B+ wire harness. YELLOW IN COLOR SOLID

P.ANT to P.ANT booster - Note I have no amp. I heard it's betters radio signal? Could be wrong. BLUE IN COLOR SOLID


???? Question wires here????

Scoshce on the 10 pin connecter I have two orange illuminate wires one with a white stripe and one with a black stripe. I connected the solid orange wire from the stereo to the orange white strip wire on the harness to control the dimmer rather than it dimming with the dash lights.

Head unit works great other than it powering on without me hitting the power button.

Please help audio GODS.

 

My Kenwood does the same thing, unless I use the power button to,turn it off. Then it will stay off until I turn it back on. Have you tried that?

 

That's how they work by default

 

Just came across two Android units doing the same thing as mine, coming on when turning the key & not using the power button at all.

"BACK UP CAMERA" but i'm not gonna use it.

 

My Sony comes on too, it takes several seconds to boot up. I suspect it comes that way for the back up cam capability.