2003 chevy suburban

Hello my fellow audio friends I just wanted to know if any of you knew the wire information for my SUB. I would like the wire harnes info/ignition/doors locks all hat please can any of you help me....Ronnie E Mendoza

You can do anything you put your mind to.

first off you have data door lock system which needs a module similar to the dei 456g if you just want to add a remote start to keyless entry that you can. but either way that truck has passlock 2 and needs to be bypassed using something similar to the 555l from dei. the ignition is as follows two reds - constant 12 pink -ignition one white. ignition two orange. - acc wire brown second acc not always necessary yellow - starter thin 22 guage wire or thinner yellow passlock 2 r code wire black - ground trace wire, for passlock. brake - white. parking lights neg- grey black pos- brown found in only select trucks tan pos lock motor wire grey pos unlock motor wire. tach - white thin guage found at ecm at front of engine drivers side parrallel to positive batt post. Jon

Installer/Help Technician

---coral springs florida---

mecp certification is not always needed. I have it and it has not helped me out at all. my experience out shines it.