Random shut down

[Rawze]

if you simply turn the keyswitch to the on position in the dash (without cranking), then the gauges should sweep.. then all go to normal. if this is not happening then your problems are likely bigger than just an ecm issue.

it could be the infamous prostar problem of the fuses in the fuse panel are getting tarnished and causing havok with everything ...
info: http://rawze.com/forums/showthread.php?t...1#pid12861

that, or you have power issues somewhere.