QX4 reverse wire location

[wisehunter1]

Hey I'm installing a backup camera with a power acoustik ptid-7002nr head unit. I read this thread about the reverse wire for pathfinders reverse-light-wire-rearview-camera-hook-up-t455115.html However, when I looked at the harness at the passenger kick panel for my 02 qx4, the supposed "yellow" wire at pin 18 is a actually a blue wire with a yellow stripe. I tried tapping into this blue wire but it did not work. Here are some pictures. May yall tell me which wire is the correct one. I may just be looking at the wrong pin Also, let me know if you need me to take any more.
Thanks alot!
http://img593.imageshack.us/g/p2050163.jpg/


http://img593.imageshack.us/img593/7146/p2050163.jpg
http://img26.imageshack.us/img26/9769/p2050164.jpg
http://img26.imageshack.us/img26/3761/p2050165.jpg
http://img13.imageshack.us/img13/9576/p2050166.jpg
http://img202.imageshack.us/img202/6581/p2050167.jpg
http://img96.imageshack.us/img96/553/p2050168.jpg
http://img822.imageshack.us/img822/7249/p2050169.jpg
http://img695.imageshack.us/img695/2843/p2050171.jpg
http://img843.imageshack.us/img843/1481/p2050172.jpg

[Chuck Tribolet]

'02 FSM says Pin 13, not Pin 18, and it is yellow.

[wisehunter1]

'02 FSM says Pin 13, not Pin 18, and it is yellow.

GOT IT WORKING!! thanks alot