<h1>2000 GMC Savana – Keyless Fob Programming Instructions</h1> <p><font size="3"><b>System Type:</b> OBDII Port Programming </font></p> <p><font size="3"><b>Tools Required:</b> Jumper Wire </font></p> <p><font size="3"><b>Step-by-Step Instructions:</b> </font></p> <ul> <li><font size="3">Step 1: Locate the OBDII port under the dashboard on the driver’s side. It is shaped like a wide trapezoid with two rows of terminals. </font></li> <li><font size="3">Step 2: Using a reference diagram, identify pin 8 (top row) and pin 4 (bottom row) and confirm they have metal contacts. </font></li> <li><font size="3">Step 3: With the ignition in the OFF position, insert a jumper wire between pins 8 and 4. </font></li> <li><font size="3">Step 4: Wait for the door locks to cycle (lock and unlock), indicating the system has entered programming mode. </font></li> <li><font size="3">Step 5: Press and hold both the LOCK and UNLOCK buttons on the first remote for about 15 seconds, or until the locks cycle again. </font></li> <li><font size="3">Step 6: Repeat Step 5 for each additional remote, completing each within 60 seconds of the last. </font></li> <li><font size="3">Step 7: When all remotes are programmed, remove the jumper wire. </font></li> <li><font size="3">Step 8: Test each remote to ensure full functionality.</font></li> </ul>
