Key & Remote Programming Instructions
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      1997 Chevy S-10 Pickup Remote Programming Instructions

      1. Locate the Data Link Port. It is located under the driver's side dash. Find pins number 8 and 4. (Note port is wider at top.) Your OBDII port will not have numbers. Use this diagram for reference. mceclip0.png
      2. Make sure there are metal contact pins in terminals 8 and 4. Connect 8 to 4 with a suitable jumper wire. (Leave the jumper wire connected throughout the Programming procedure.) Make sure you know which terminals are 8 and 4. The vehicle will respond by locking and unlocking the doors to signify entering of Programming mode.
      3. Press and hold both the LOCK and UNLOCK buttons together on the first remote to be programmed. After about 15 seconds, the vehicle will respond by locking and unlocking the doors. Release the buttons on the remote.4. Within one minute, repeat the previous step on the remaining remotes to be programmed.
      4. Remove jumper wire applied to the OBDII Port.