i have a dual xdvd710 i have 2 problems i want to watch a dvd but cant seem to find the parking brake also i was goin to bypass the parking brake cause i could find it with a toggle switch but none of my grounds is working can somebody help me with either or AND when ever i turn my car off the radio cuts off also and when i turn it back on it reset all the settings

1995 s-10 blazer 4wd 4.3 Vortec

 

Not sure about the parking brake but there should be a 12v line in the wiring harness to give power to the radio when the vehicle is off so it keeps settings. I would double check that wire and make sure its not damaged or a fuse is blown somewhere.

 

When I wired my unit I found the wiring colours were different to anything I could find on the net. My was reseting everytime I turned the car off too so I had to mess around with the wires till I found the constant 12v and Acc. I didn't hook up the hand brake and I can still watch dvds but I have a pretty cheap unit. I'll be taking my unit out again soon so I can post the wire colours for the unit and see if its the same as yours (I have a 99 Blazer).

 

the bypass is well worth the money. its so much easier to hook that up instead of running all kinds of wires to this and that. did you buy a wire harness? because then the colors would be different if you didnt.

 

to bypass it thats all you need to do is hook the yellow wire to a ground and a switch

 

There's a procedure to permanently bypass duals. not just grounding them. I'd rather not share it since i have to drive on the same roads as you.
As for the wiring
Battery
ORANGE
(+)
RADIO HARNESS

Accesory
YELLOW
(+)
RADIO HARNESS

Ground
BLACK
(-)
RADIO HARNESS

Illumination
GRAY
(+)
RADIO HARNESS

Dimmer
BROWN
(+)
RADIO HARNESS

LF Speaker (+)
TAN

LF Speaker (-)
GRAY

RF Speaker (+)
LIGHT GREEN

RF Speaker (-)
DARK GREEN

LR Speaker (+)
BROWN

LR Speaker (-)
YELLOW

RR Speaker (+)
DARK BLUE

RR Speaker (-)
LIGHT BLUE
You will obviously want to verify wiring with a multimeter.

 

Thanks for the info i fixed it maybe the next day now my problem is i have a memphis mojo 1750 rms and hifi brutus 2010d amp and it hits so hard to the point it drops my volts from 14 to 12-13 and when the bass gets to loud it cut my radiio off and then it comes rite back on like its resetting now i dont know if its takin too much power so my radio is cuttin off or if the vibrations is doin it anybody have an idea

ps. When the screen is out it will cut off like at vol 12/40 and if the screen is in it will cut off at 17-19/40

sorry for the bold but i really didnt wanna earse and star over again