2000 Silverado Info

I have installed most of my Ungo MS2007, but still have a few questions: where do I find the ground when running, and I have the 6.0L engine, which wire do I use on which coil? Thanks.

The Ground when running is the chassis. Any Coil will do on the v8.Shawn

Your Ungo should have an output that puts out a ground while running for the passlock bypass.  Is this what you are referring to?

 You can find the tach wire at the ECM which is located near the battery, down low, between the fender and the fan under the black plastic cover. On the 4.8L, 5.3L, and 6.0L, the tach wire is located at pin 10 in the 'red' connector, and VSS wire is located in pin 50 of the 'red' connector. You have the BLUE/BLACK wire from the Ungo unit that is to trigger a bypass module for the Passlock II system. Use this wire to engage this module which can be purchased at any alarm shop or Ciruit City / Best Buy.Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

I am having trouble finding the correct door trigger, and unlock/lock trigger. I am still trying to keep drivers side priority if that is possible. I am using an Ungo MS2007. Thanks in advance.

@ the bcm under the steering wheel in right plug tan on top row is driver door middle plug   blue/white is pass door  and for the locks the plug in the fuseblock i believe brown in color has several wires in it . the lock wire is light blue and unlock is white  in order to do driver door priority you will need to cut the tan unlock motor wire and wire in a relay.

I forgot about the other wire. It is the factory alarm disarm. I have tried turning the key back in the drivers door, and testing for it, but have not been able to locate it. Thanks again.