GMC 2003 Sierra 1500 Pickup Owner's Manual page 151

4. Add one peg at a time
until, with the
compartment door
closed, the PUSH
button on the
compartment door will
operate the garage
door opener.
5. Now, with the
compartment door
closed, press the
button marked PUSH
again to make sure
the garage door open
operates properly.
er
6. With the garage door opener positioned properly
and the right number
o f
pegs in place, you should
only have to press the PUSH button slightly to
operate the opener.
7. Adjust the position of the garage door opener and
add or remove pegs, as needed, until the opener
operates properly.
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