1998 Chevy Silverado, CrimeStopper CS-RS2011

I am trying to install a CrimeStopper CS-RS2011 into a 98 Chevy Silverado. When I hit the remote start it cranks, and even seems to fire for a second then dies. Does any one know what the problem is, I belive I have a gm passlock to deal with, but the diagrams on this site has no mention of it, while in directechs.com they say I need one... Would this cause the engine to fire for a second then die? If this is not what the problem is then are there any ideas, I have the second ignition wired FYI.. Thanks for any help Nate

try remote starting with key in the ignition in off position. if it starts need bypass 95 1/2% sure you need one on the truck.

Yes that truck has passlock buddy get some resistors or a plxr to fix that problem.