Here are the programming instructions for a 1998 Chevrolet Astro Key Fob Remote. If you need an extra Key Fob or Replacement Fob for any vehicle you might have visit us at Keylessentryremotefob.com You can also leave comments or suggestions at the bottom of this blog and if you like what we provide please forward on to your friends & family; people like you are our best advertising tool!
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1. Collect all remotes that you wish to program. This procedure will erase all previously programmed remotes. You must program all existing and new remotes that you wish to use on the vehicle at this time.
2. Locate the Data Link Port underneath the driver side dashboard use image above for reference.
3. Jump terminal 8 to terminal 4. User a jumper wire or bent paper clip to connect the two ports. Locks will cycle to confirm programming
5. Press and hold lock and unlock button on the remote being programmed. Hold until the locks cycle again signaling successful programming. Repeat this step for any additional remotes.
6. Remove the jumper wire or paperclip to exit programming mode.
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