How To Program A 1997 Chevy Blazer Remote Key Fob DIY Chevrolet Tutorial

An easy to follow video on how to program a remote key fob for a 1997 Chevy Blazer.
More free Chevrolet keyless entry programming instructions available at www.ProgramYour...
1. Locate Data Link Port. It is located under dash on drivers side. Be sure you know which pins are 8 and 4.
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 and after about 15 seconds, the vehicle will respond by locking and unlocking the doors. Release buttons on remote.
4. Within one minute, repeat step 3 on the remaining remotes to be programmed.
5. Remove jumper wire applied to OBDII port.
This programming procedure will program a new remote key fob to the following Chevy Models :
1997 Chevy Chevrolet Blazer

[@bpeyton123]

Perfect. Solved my problem and gave me knowledge. 10/10

[@PYR-Auto]

Glad it helped!

[@alyssahowland7817]

I did this once on my 97 blazer successfully and just tried to do it again. It kicked over into programming mode and when i programed the remotes the locks cycled through like it worked, however, the fobs wont work at all afterwards. Whats going on?

[@bartmastin3272]

Thank you!

[@PYR-Auto]

You're Welcome!

[@billwhite5905]

Very cook thanks for sharing!

[@PYR-Auto]

You're Welcome!

[@dianegaskill6513]

It worked great on the first remote but would not program the second. But it is waay better than going to a Chevy dealer. They wanted $400 to do the same thing.

[@aerc1526]

Una blazer 99 ls ?

[@marklacy32]

Will this work on 95?

[@PYR-Auto]

It will not but you can find the instructions for a 1995 blazer here www.programyourremote.com/classified/1995-chevrolet-blazer-keyless-entry-remote-key-fob-programming-instructions-listing-6304.aspx

[@muushucanal3781]

Number part ....remote control

[@Freedom_myth]

What kind of remote do I need to buy

[@PYR-Auto]

it just needs to be compatible with an OEM factory remote system - check out bit.ly/CarAndTruckRemotes

[@davidripolone]

I am trying to program the remote for my 97 Chevy Express van. I have a paper clip that I connect to ports 4 and 8 on the OBD connector. After I plug in the paper clip to ports 4 and 8, nothing happens. The door locks are supposed to cycle and then be put into programming mode but they aren't. What am I doing wrong?

[@PYR-Auto]

It sounds like the vehicle may not be set-up for factory remotes

[@ciriahtorrez8266]

What if you’re missing a pin in slot 8?

[@PYR-Auto]

That usually indicates that the vehicle does not have the factory remote option installed.

[@imrelakatos4452]

@@PYR-Auto What if my 98 blazer does have the factory remote and wont even start without pressing the unlock, and the pin 8 is missing?

[@BryanHannaActingReel]

Just tried your paper clip on my 1999 Chevy Blazer and it sparked and got really hot and burnt me, 🙄

[@PYR-Auto]

This procedure is only for a 1997 blazer - not 1999

[@fowler980]

@@PYR-Auto do you have a procedure for 99?