toyota tundra 2005 vss and reverse wire

iam installing a avic z1 in my tundra with the jbl 6 cd changer with controls on the steering wheel.i need to know the location of the vss wire and the reverse wire. if anybody has any advise or info if would be greatly appreciated. i would like to use the factory amp if possible. thanks pat

The VSS is GREEN/ orange pin 5 of a 28 pin plug @ ECM behind glove box

Reverse is RED / black POS(+) drivers kick

kar tune man , thank you very much. pat