GM Passlock2 ignition bypass

ok... heres the scoop on my load of poop :D i got a Code-Alarm system for my truck, im in the process of installing but having problems with remote start and passlock2 bypass... the truck is a 2000 chevy s-10 blazer and im using a Code-Alarm CSI 400 unit... i bought a universal passlock bypass unit today for it hooked up but problems persist... it starts with the key like it should, but when i go to remote start it starts then dies cus the passlock isnt being bypassed or something... then when i go to start with the key again it does the same :( so i unplug the main ignition harness and wiggle the wires and stuff to check connections (seems to be the brown keycheck wires is always loose) then hook it back up then it works... i repeat the process of trying to remote start but it stuff gets messed up sooo i need some suggestions... plz help me all u genius people :D thanks

http://www.wiringinstructions.com/238.htm

<< (seems to be the brown keycheck wires is always loose)  >>?????

Not sure what wire you are talking about

PASS 2 Units can be Hard wired or DATABus Units...........

Which do you have??  Have U checked to see if your PASS 2 Unit is wired correctly?

MO

Don't Learn from Others Mistakes

You Might Be the One That Knows.

my unit is hard wired cus it was all i could find... the pass2 unit itself should be fine cus i havent messed with it any just splicing in stuff my wiring looks kinda like that diagram cept im not usin the relays cus i got 1 seperate units and all... 1 more question tho... the 1amp diode on that diagram... do i need that? or wuts does it do? ect... thanks for ur help too

oh ya 1 more thing... my bypass module is made by designtech their site

my bypass unit the exact link... not that its much help

What happens when you start the vehicle with the key, and then do a takeover with the remote starter? Does the vehicle die right away, or does it continue to run and does the security light illuminates on the cluster?

if i try to start with the key it starts then the BCM kills it... then i try to start with the key and it wont start... then pull the fuse for the BCM try to start with key then replace fuse and it works with key... think my bypass unit isnt set rite or something... i just ordered the autosensing Bulldog Security unit... hopefully i can get it to work :)

stop buying junk. just get the dei 555L

Let the vehicle sit for 15 minutes. Then start it with the key. Once it's running then do a take over with the remote starter and remove the key. Does the security light come on?

Verto wrote: it starts with the key like it should

Verto wrote: if i try to start with the key it starts then the BCM kills it

Verto wrote: then i try to start with the key and it wont start

Which is it?

all of them when i start with remote start it starts then dies cus of the anti-theft system then i start with key and it dies cus the anti-theft system is still not reset then i reset it and i can start with the key again but if i remote start itll get screwed again