THIS IS THE PIN WIRING FOR THE NEWER STYLE 26 PIN FOR THE OVERHEAD DVDS..

PIN 1 RED/YEL STRIPE------BATT
PIN 2 SPARE
PIN 3 BLK/ORN --------------GROUND
PIN 4 LBU/PNK---------------MS-CAN H
PIN 5 TAN---------------------MS-CAN L
PIN 6 SPARE------------------FILTER CASE UNUSED
PIN 7 ORN/RED--------------RR SPKR IN +
PIN 8 BRN/PNK---------------RR SPKR IN -
PIN 9 GRY/BLU---------------LR SPKR IN +
PIN 10 TAN/YEL---------------LR SPKR IN -
PIN 11 BLK---------------------STEREO SHIELD
PIN 12 GRY---------------------STEREO RIGHT +
PIN 13 ORN/BLK---------------STEREO RIGHT -
PIN 14 LBU/RED---------------ILL +
PIN 15 BLK---------------------ILL -
PIN 16 SPARE
PIN 17 SPARE
PIN 18 LGN/BLK----------------LR SPKR OUT +
PIN 19 WHITE------------------LR SPKR OUT -
PIN 20 PUR/WHT--------------RR SPKR OUT +
PIN 21 YEL/RED----------------RR SPKR OUT -
PIN 22 SPARE
PIN 23 SPARE
PIN 24 ASYSON UNUSED
PIN 25 PUR---------------------STEREO LEFT +
PIN 26 LGN/RED---------------STEREO LEFT -

THIS IS ALL THE INFO I HAVE ON THE FEMALE PLUG THAT CONNECTS TO THE DVD.. CHECK THE PLUG ON THE END AND SEE IF IT TELLS YOU WHERE PIN 1 IS....THEN GO FROM THERE..
I HOPE THIS HELPS ANYBODY...GOOD LUCK..