2013 Ford Escape SE w/Sync 4 speaker no nav

Trying to find a proper wiring harness to replace my current oem stereo. and if one doesn't exist, at least the proper pin/color identification for the 2 factory harnesses. here's pics of my current factory wires And here's a guess of what the colors are: 26Pin Plug 8 PURPLE / Green ???? 12 Blue ???? 13 PURPLE / Green   ???? 21 Blue/Grey   ???? 25 Grey/Orange   ???? 26 BROWN / White   ???? 24Pin Plug 1 BROWN / Red 12V 2 YELLOW /GREEN ???? 9 BROWN / Yellow LR- 10 WHITE/ Brown LF- 11 WHITE/ Orange RF- 12 BROWN / Blue RR- 13 Black Ground 14 Blue/Grey ???? 15 PURPLE / Grey ???? 21 WHITE/ Green LR+ 22 White LF+ 23 WHITE/ Purple RF+ 24 BROWN / White RR+

Head Unit Power      Wire Color     Polarity     Location     Plug/Pin#     Note     Picture Battery     BROWN / RED     (+)     RADIO     1 Ground     BLACK     (-)     RADIO     13 Power Antenna     YELLOW /GREEN     (+)     RADIO     2 Amplifier Turn-On     YELLOW /GREEN     (+)     RADIO     2 Head Unit Extra      Wire Color     Polarity     Location     Plug/Pin #     Note     Picture Parking Brake     WHITE/ PURPLE     (-)     PARKING BRAKE SWITCH    Reverse Wire     GREEN/ BROWN     (+)     BCM     19 Aux-In Left Signal (+)     BLUE/RED RADIO     17 Aux-In Left Signal (-)     YELLOW /GREEN RADIO     6 Aux-In Right Signal (+)     BROWN / RED RADIO     18 Aux-In Right Signal (-)     YELLOW/GREED RADIO     6 Head Unit Audio      Wire Color     Plug/Pin #     Note Speaker 1 Front Left (+)     WHITE     22      Speaker 1 Front Left (-)     WHITE/ BROWN     10      Speaker 1 Front Right (+)     WHITE/ PURPLE     21      Speaker 1 Front Right (-)     WHITE/ ORNAGE     11      Speaker 1 Rear Left (+)     WHITE/ GREEN     21      Speaker 1 Rear Left (-)     BROWN / YELLOW     9      Speaker 1 Rear Right (+)     BROWN / WHITE     24      Speaker 1 Rear Right (-)     BROWN / BLUE     12      Speaker 1 Center (+)     GREEN     20      Speaker 1 Center (-)     GRAY / YELLOW     8      Speaker Size Fit Information      Location     OEM Size     Cavity Depth     Note Front Speaker 1 5X7     4      Rear Speaker 1 5X7     4      Speaker Audio      Wire Color     Plug/Pin #     Note     Picture Speaker 1 Front Left (+)     WHITE     1 Speaker 1 Front Left (-)     WHITE/ BROWN     2 Speaker 1 Front Right (+)     WHITE/ PURPLE     1 Speaker 1 Front Right (-)     WHITE/ ORANGE     2 Speaker 1 Rear Left (+)     WHITE/ GREEN     1 Speaker 1 Rear Left (-)     BROWN / YELLOW     2 Speaker 1 Rear Right (+)     BROWN / WHITE     1 Speaker 1 Rear Right (-)     BROWN / BLUE     2 Speaker 1 Center (+)     GREEN     1 Speaker 1 Center (-)     GRAY / YELLOW     2 Tweeter Front Left (+)     GREEN/ ORANGE     1 Tweeter Front Left (-)     GRAY/ORANGE     2 Tweeter Front Right (+)     PURPLE / ORANGE     1 Tweeter Front Right (-)     YELLOW/ORANGE     2 Subwoofer 1 (+)     GREEN/ PURPLE     1 Subwoofer 1 (-)     GRAY     2 Subwoofer 2 (+)     WHITE     1 Subwoofer 2 (-)     BLUE/GREEN     2

hmm. thanks.. any idea what pin14(blue/grey) and pin15(PURPLE / grey) are? or any of the wires on the 26pin plug? also, this car doesn't have a powered antenna or an amplifier anywhere. so pin2(YELLOW /GREEN) can't be correct.

Can anyone identify pin14(blue/grey) and pin15(PURPLE / grey) on the factory harness above?