Car Alarms: GM PassKey III System, passkey iii, passlock bypass

Question
Have '03 Olds Silh (3.4L)with PassKey III Sec sys.Have occasional no-crank condition. Battery good and all lights bright. Wait a few minutes and it starts right up; both ign keys are original;first mech said starter was bad but it's many months since last incident. Any ideas? Thanks!

Answer
Hey , I get this one a whole lot
(as you probably have read.)

and of course, & Unfortunately, yes this
vehicle has a the PASSLOCK III key
based engine disabling system, and will require a
GM PLJX bypass module to circunvent it and
KEEP IT THAT WAY!

A bypass is required to interupt PASSLOCK for
remote start applications. It is done by
grounding the system to allow it to start,
then re establish it for security usage.

This Passlock Bypass Module is designed to provide
a proper coded pulse to open the fuel rail
passlock injector cut off circuit.

The output from an alarm/remote starter
would then shut down the pulse, once it has detected
the engine has engaged, and preserve the integrity
of the passlock system.

That is it's designed purpose.

This is a self learning, resistor sensing
and self adjusting module. Once the VATS/PASSLOCK
wires have been tapped,
you would press the program button to learn,
and it does. The car should then allow start
with any hardware store key.

Copy cut n paste the following payment link:

https://www.paypal.com/xclick/business=installsupport%40aol.com&item_name=1-GM+PLJX+PASSLOCK+BYPASS+MODULE&item_number=1-GM+PLJX+BYPASS&amount=69.95&no_note=1¤cy_code=USD

if you want to buy yours now,
or, go to the site link below to learn more
about your truck's system, and buy the
appropriate unit there.

Regards,

Robert Martin-ALARMTEK/CEO
Master Technician
Mobile Security Electronics
www.PASSLOCK2.com