Screen only work with reverse camera! booo!

Try Jensen support for that detail. https://jensenmobile.com/support/

https://jensenmobile.com/shop/multimedia/cr271ml/

no wiring diagrams found

only this
Features:
6.5" Double Din Size Fully Motorized IN-Dash Monitor w/DVD;
2 DIN;
16:9 Wide Screen;
Compatible with DVD/VCD/CD/MP-3/CD-R/CD-RW;
"True All-In-One" (no separate brain);
Built-in DVD;
AM/FM radio tuner;
Wireless remote;
3 video inputs;
1 aux input;
2 video outputs;
Front and rear audio outputs;
Subwoofer output with adjustable crossover;
Center channel output;
Reverse signal input for camera;
Dual zone playback function;
AC-3, Dolby Prologic II;
Dolby digital surround (5.1CH) audio output;
PAL/NTSC compatible;
DVD/CD changer interface;
5 x 45 watts;

I would go to the manufacturer's web page and look under Support.

I ran the camera power wire to my reverse lights

You probably do not have the camera connected to the back up lights. That would be my guess.

http://stores.ebay.com/aquaruimproductsandmore

good day just look for a qualified technician to repair the mechanical problem in your car video player.

connect da pink wire to the ground wire on the stereo units wiring harness. This will tell it you are in park.

i have a 2002 ford escape and i bought a double din radio and it did not fit and found out it is actually a din and 3/4 with out serious mods (cutting a bigger hole in dash) double din wont fit i bought a single din stereo and a din a 3/4 dash kit works fine

contact jenson, you have to buy one from them.

I grounded my Jensen to a screw inside the dash. I had to put a switch on it though - Jensen requires an on-off-on sequence with the parking brake, which applies and removes the ground. I duplicate this by throwing the switch. Check the manual or online references to see if you have to do this. If you do, you'll need a switch. If not, you can just ground the wire.