1996 Chevrolet Tahoe Owner's Manual - Page 108

The pegs inside the compartment door are used to make sure the button on the compartment door will contact the control button on the garage door opener. Add one peg at a time until the PUSH button on the closed compartment door operates the garage door opener. Now, with the compartment door closed, push the button marked PUSH to make sure the garage door opener operates properly. With the garage door opener positioned properly and the right number of pegs in place, you should only have to push the PUSH button slightly to operate the opener. Adjust the position of the garage door opener and add or remove pegs, as needed, until the opener operates properly. 2-45