How to Program a 1996 Chevrolet Astro Keyless Entry Remote Fob Smart Key
Step by Step How to Programming Instructions:
1. Locate the Data Link Port. It is located under dash drivers side. Be sure you know which pins are 8 and 4.
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.
and hold both the LOCK and UNLOCK buttons together on the first
transmitter to be programmed. After about 15 seconds, the vehicle will
respond by locking and unlocking the doors. Release the buttons on the
4. Within one minute, repeat the previous step on the remaining transmitters to be programmed.
5. Remove jumper wire applied to the OBDII Port.