2007 silverado new body alarm issues

Okay I really hope someone can help me I have installed alarms before but havent delt with the new chevy systems so i recently bought a late 2007 which is the new body style truck im i have installed a RS-730 autopage alarm system and a 1701g bypass module i have double check everything but still not sure on the door lock system and remote start i installed the resisters already into the wire that are requiring them only thing left is the location of the immobilizer wire and how i would use this alarm systems lock and unlock system the lock system is a 2 wire plug but produce a negative(-) them a positive (+) and reverse on the other wire and the module has a negatine input for the disarm and a positive to arm should i se diodes or what am i missing or doing wrong i have searched on here for weeks and no luck please some one help me out i would really appreciate it

sorry for got late 2007 chevy silverado new body style 4.8L

the 1701g has a GREEN/ black (- , not sure where you found this was +) arm/lock and a light blue (-) unlock/disarm. simply connect your unlock wire from the autopage alarm to the GREEN/ black and your unlock to the light blue and your ready to go