View Full Version : pioneer P6400dc help

04-26-2009, 04:53 PM
imnew at installing in dash recievers so i need help. i just started to hook up the unit, rcas, speaker, etc. and its making a loud screeching noise. there is no music coming out of the unit as well. also, how do i ground out the parking brake? help asap plz

04-26-2009, 05:13 PM
lol no help?

04-26-2009, 06:24 PM
On most video decks you just gotta ground the pink wire.

I would check your RCA's first thing first, the screeching might be them pinched/shorting somewhere.

04-26-2009, 09:05 PM
And make sure to keep everything off while hooking that up. If this is not done you run the chance of blowing the pico fuse on the rca outputs. I PMed ya by the way

04-26-2009, 11:35 PM
it must be the rcas. when i unplug them, the noise stops

04-26-2009, 11:47 PM
wheres the sound coming from? It might be your pretty green rca's:)

04-27-2009, 12:01 AM
idk lol i think i still hooked something up wrong.