Door Lock Cylinder: Description and Operation
DESCRIPTION - LOCK CYLINDERSIgnition, door, deck lid, and rear hatch lock cylinders are all codable to the key. Lock barrels, tumblers, and tumbler springs are available to allow the technician to change replacement locks cylinders to match the customer's original key set. See the appropriate section for lock cylinder removal. See the Mopar(R) catalogue for part numbers and lock coding procedures.