INFO. ON LOCK CYLINDER CODING. Saturn Saturn 1995

For 1990-2009 cars

# INFO. ON LOCK CYLINDER CODING

#### SUBJECT: Service Information on Lock Cylinder Coding -------------------------------------------

#### MODELS AFFECTED: 1991-1995 Saturns -----------------

PURPOSE: Due to a design change in the 1995 ignition lock cylinder, the Saturn key code book supplied by Ilco-Unican for Saturn Retailers as a part of the key cutting equipment has been revised. In 1991 - 1994 vehicles, the ignition lock cylinder uses tumbler positions 1 through 6. In 1995 vehicles, the ignition lock cylinder uses tumbler positions 1 through 7.

#### NOTE: 1995 vehicle ignition locks require new service part numbers. Refer to chart on the following page for part usages.

In addition, some Saturn key code books supplied to recently opened Retailers have been misprinted in the door code column. The door lock cylinders for 1991-1995 vehicles use tumbler positions 2 through 6. These key code books incorrectly indicate positions 1 through 5 for the door lock cylinder. If any lock cylinder is assembled using the incorrect tumbler positions, the key will not function in the lock.

A revised Saturn key code book for 1991-1995 vehicles is included with this mailing. Please distribute this Saturn key code book to the appropriate person and discard the Saturn key code book you currently have in your retail facility. This will prevent any possibility of the incorrect Saturn key code book being used.

#### KEY CUT LAYOUT - 1991 - 1994 VEHICLES

Lock Assembly 1 2 3 4 5 6 7 Master ------------- - - - - - - - ------ Ignition X X X X X X Cuts 1-6 Door X X X X X Cuts 2-6 Rear Compartment X X X X X Cuts 3-7

#### KEY CUT LAYOUT - 1995 VEHICLES

Lock Assembly 1 2 3 4 5 6 7 Master ------------- - - - - - - - ------ Ignition X X X X X X X Cuts 1-7 Door X X X X X Cuts 2-6 Rear Compartment X X X X X Cuts 3-7

PART MODEL YEAR PART DESCRIPTION NUMBER NOTES ---------- ------------------------ -------- ------------- 1991-1995 Spring - Ign Lk Pin 21093490 Included with Pkg-Ign Lk Cyl 1991-1995 Pin-Ign Lk Cyl 21093489 Included with Pkg-Ign Lk Cyl 1991-1994 Package - Ign Lk Cyl 21035210 - 1995 Package-Ign Lk Cyl 21051760 - 1991-1995 Bezel-Ign & Start Switch 21044505 Included with Pkg-Ign Lk Cyl

#### MODEL YEAR KEY BLANK PART NUMBER

1991-1995 21097305

1991-1995 21097940

(This part is a running change and will supercede 21097305 when it becomes available.)

#### NOTE: Both key blank part numbers can be used on 1991-1995 vehicles. Always locate the key blank in the cutter off the tip.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.