how to bypass the security

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98vortec

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i have 1998 chevy ext. shortbed truck and my security is giving my problems classic problems no start start and die light flashing i need help bypassing it please
 

df2x4

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^ They can, and that's what I'd recommend. Get in touch with Black Bear Performance and get a tune. It'll cost you a couple hundred dollars but they can eliminate the PassLock entirely and your truck will be much more fun to drive.
 

skylark

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$0.97 at RadioShack for a 2.2k ohm resistor. There are three wires that run to the ignition switch that are grouped together. If I recall correctly they are orange black and white. If it isnt orange then it is yellow. All you have to do is wire the resistor across the black and yellow or the orange and black and do a relearn. A relearn consists of turning the key on fire it up let it die and leave the key on. The security light will flash and stay on. After 10 minutes shut off the key and repeat. Do this 3 times and it will learn the 2.2 K resistor as the new resistance for the ignition switch. Make sure you solder the resistor into place.
 

eyesi

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$0.97 at RadioShack for a 2.2k ohm resistor. There are three wires that run to the ignition switch that are grouped together. If I recall correctly they are orange black and white. If it isnt orange then it is yellow. All you have to do is wire the resistor across the black and yellow or the orange and black and do a relearn. A relearn consists of turning the key on fire it up let it die and leave the key on. The security light will flash and stay on. After 10 minutes shut off the key and repeat. Do this 3 times and it will learn the 2.2 K resistor as the new resistance for the ignition switch. Make sure you solder the resistor into place.

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skylark

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You are correct! The memory was fuzzy without a schematic in front of me.
 

jasons99hoe

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have you just done the re-learn? Skylark what does the resistor do? i had to do a re-learn on mine from dissconnecting the battery for 2 weeks while i worked on it. i didnt need a resistor though, just did the re-learn and it worked. im curious.
 

98vortec

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well truck is gviving me fits... it starts and dies.... security light is solid not flashing i tryed the relearn and has not worked...
 
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