<h1>1998 GMC Jimmy – Programming Keyless Remote</h1> <p><font size="3">This model allows remote programming through the ignition and door controls — no tools or special equipment are needed. </font></p> <ul> <li><font size="3">Step 1: Ensure all doors are closed to begin. </font></li> <li><font size="3">Step 2: Insert your key into the ignition switch without turning it just yet. </font></li> <li><font size="3">Step 3: On the driver’s side door, press and hold the UNLOCK button. Continue holding this throughout the ignition steps below. </font></li> <li><font size="3">Step 4: Now, in quick order, turn the ignition to the ON position (but do not start the engine), then turn it back to OFF. Repeat this ON–OFF cycle one more time. </font></li> <li><font size="3">Step 5: Release the UNLOCK button. If the procedure is working, the door locks will lock and unlock by themselves to confirm that the vehicle is in programming mode. </font></li> <li><font size="3">Step 6: Take the first remote and press both the LOCK and UNLOCK buttons at the same time. Hold for about 15–30 seconds until the locks cycle again. </font></li> <li><font size="3">Step 7: Repeat this process for any additional remotes you want to pair. </font></li> <li><font size="3">Step 8: When all remotes have been programmed, turn the ignition to the ON position to exit programming mode. </font></li> <li><font size="3">Step 9: Test each remote for proper function.</font></li> </ul>
