Operation CHARM: Car repair manuals for everyone.

Lock Cylinder


PASSLOCK TM Lock Cylinder:






The PASSLOCK TM Lock Cylinder is a locking cylinder that turns a rotating magnet past a stationary hill effect sensor creating a Resistance Code (R-Code) which is sent to the Instrument Panel Cluster (IPC). The PASSLOCK TM Lock Cylinder is interfaced with the IPC via a three wire connection (power, ground and data)