2002 Saturn SC1 AutomaticFACTORY OEM SERVICE PROCEDURE

Synchronizing Transmitters

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

Preform the following procedure if a transmitter cannot communicate or becomes out of synchronization with the receiver:

  1. Move a programmed transmitter within range.
  2. Press the LOCK and UNLOCK buttons on the transmitter simultaneously for 7 seconds.
  3. The horn will chirp once when the transmitter is synchronized. Repeat this procedure for each additional transmitter if needed.
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:

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

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