2000 Saturn LS2 AutomaticFACTORY OEM SERVICE PROCEDURE

Verifying Correct Key Code

WARNING: This page is about a different car, the 2000 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: This procedure is to replace a lost or broken key when another correct key is available.

Lost or broken keys must be replaced with a key that has proper resistance value. To determine resistance value or code, insert key into Interrogator (J-35628-A) and read key code. Use key blank matching this key code and cut it to match original key.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.