Having problems with your 2002 Chevrolet TrailBlazer ?

Deprogram garage door opener in my 2002 trailblazer

Posted / edited by AnonymousUser on : 14-01-2019

Answers :

Hold down the outsise butons at the same time untill the red lifht starts blinking then let go this resets it to defaults with no learned codes
Repair Help & Product Troubleshooting for 2002 Chevrolet TrailBlazer

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