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Programming Key Fob

Old  October 26th, 2010, 7:24 PM
Programming Key Fob

Hey everyone

I have a 1997 k1500 truck and want to program a key fob from a blazer to it. I've gotten as far as getting the truck into programming mode where you connect pin 4 and 8 on the data link port and the doors lock and then unlock. then i would hold the lock and unlock buttons on the key fob but nothing would ever happen. Can you program a blazer key fob to my truck, is so, how?

Old  October 26th, 2010, 7:38 PM
  • CF Junior Member
    Join Date: Jan 2010
    Posts: 66
Programming Key Fob

First, make sure the numbers on the back of the remotes match and remote Battery is in good cond,
Then I've had good luck with
Good luck, Fred

Last edited by fredrich03; October 26th, 2010 at 7:43 PM.

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