The check digit is used by the manufacturer and government agencies to verify the authenticity of the vehicle and official documentation. Vehicle Identification Number decoding chart The formula to use the check digit is not released to the general public. Manufactured By DaimlerChrysler Corporation R = Grand Cherokee 4WDC = Grand Cherokee (LHD)Ĥ = MPV (Multi-Purpose Vehicle) w/o Side Air BagsĪfter the design is complete, there are three builds in the process called S0, S1 and S2.

As the first attempt, the SO is used to identify potential issues. This is where the Error Mistake Proofing (EMP) process kicks in. The S0 is the first build attempt and is supposed to be completely production representative. This initial build is not at the plant it is at a pilot facility with a lot of the same equipment that will be used at the plant. Employees from the plant, known as a pilot team, are brought in to look at the process and determine if there is a more effective way to build the vehicle or design the parts. The S1 is the second level of production. Everything is supposed to be as close to production as possible and it has modifications that were discovered and changed during S0. S2 is the final build stage and is done right before launch.įor the 1999 Grand Cherokee there were 32 employees assigned to the Pilot team.

The team works on the prototype builds of the vehicle, evaluates the assembly process and suggests how the parts could be improved. They also stay with the vehicle all the way from the first “SO” build through the launch.

Some members of the team will continue to work on training and making improvements throughout the rest of the model year. Once the vehicle is set for launch there is a ramp-up process that occurs.

All of the components are brought to the line in time to build the vehicles as they start to come down the assembly line. Production starts out slowly and is accelerated in the days or weeks following.Ī metal Body Code plate is located in the engine compartment and attached to the top of the right frame rail. The information listed on the plate is used for manufacturing and service purposes.

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