Aurora V6-214 3.5L VIN H SFI (2001)
The key code can be obtained from the 5-digit number on the key tag that accompanies the original master and valet keys. The 5-digit key code cross
references to the cut and tumbler sequence. The keys have 10-key cut positions (1) and 41/4 key cut depths (2). Key cut positions are numbered 1-10,
counting from the head of the key to the tip. The key cut depths are 1-5 cut depth number 1 is the deepest cut. The key transponder (3) in the master and
valet key must be programmed to the vehicle. Refer to Programming Theft Deterrent System Components .
1. Cut a blank key to the proper depth and sequence of each of the tumbler positions.
2. Inspect the mechanical operation of the key in the lock cylinders in the doors, the ignition switch, the rear compartment lid and any storage
compartments:
With each side of the key pointing up inside the lock, inspect the operation of the lock in both directions.
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Turn the key both directions in each lock cylinder.
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Turn the key with each side of the key pointing upward in each lock cylinder.
3. If replacing a master or valet key, program the key transponder to the vehicle. Refer to Programming Theft Deterrent System Components .
Lock Cylinder Tumbler Operation
Each of the four cut depths on the key has corresponding tumblers sometimes referred to as plates or wafers. The tumbler depth number is stamped on
the tumblers for identification. The IP storage compartment lock cylinder also require a retainer tumbler. The retainer tumbler is not moved by the key,
its function is to retain the IP storage compartment lock cylinder in the lock assembly.
Assembling and Coding Ignition Lock Cylinder
The ignition lock cylinder uses seven of the ten cut positions, 1 through 7. The tumbler positions are staggered from side to side, four on one side and
three on the other.
Important: The ignition lock cylinder tumblers (8) are not self retaining and must be held in place if the key is not fully inserted into the
lock cylinder.
