Topic: Free Disabling of GM Passlock
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Answers to Common Questions
how do you disable the gm passlock security system?
Wiring diagrams can be found online, however i believe you can re-learn the key by leaving it inside the ignition tumblen and switch it to accesory. Then disconnect the b attery for about ten minutes and then try starting the car without ta... Read More »
Source: http://www.fixya.com/support/t2136772-gm_passlock_security_system...
