Yeah I finally made mine work. You have to have the remote to your garage door opener. You do have to push both outside homelink buttons. In your manual it tells you part of it, you have to completely read it all the way thru before you start. Basically you push the remote as well as the homelink button at the same time this sends a signal to the homelink. You then have to push the learn button on the garage unit and get back to your vehicle and follow the steps in the manual. If you still have problems I will help you out later.
My garage unit doesn't have a learn button. I've done EVERYTHING in the manual wth no luck.I have the 12 or 10 pin opener code (can't remmber now) on the remote and on the unit in garage. I have a garage unit that controls 2 doors. the main code is door one. the opposite settings opens the other door. The openers are set exactly opposite. I'm only trying to get it to open one door (Main settting) This may be my problem but... the Homelink is supposed to learn to output the same signalas the opener. The rest shouldn't matter. I have no rolling code.
Are you sure you are using the right instruction set in the manual? There's one for a three lite Homelink and one for the triangular one lite Homelink. I know I tried using the wrong one before I noticed this. Just a thought.
2010 Sheer Silver Tahoe LTZ (all options but sunroof, power boards), GM (body color flaps, rear console, 3rd row mat, 2-Way Remote, chrome gas door, Esky rack), Eagle Eye LED tails, SLP dual tip exhaust, Silver bow-ties/rear wiper, Catch-All mats, AlphaTherm washer fluid heater, Putco chrome mirror covers, silver calipers, board chrome trim, tint, GMPP Major Guard
It took me awhile to get mine, mostly because the builders put a crappy door openner in the garage. I swear the remote only works if you are eye level and within 5 feet of the door. But yea, do make sure you are reading the directions for the Homelink with the traingular light above the buttons. I believe that is what the Tahoe has in it.
2007 Chevrolet Tahoe LT3
AFE Stage 2 Cold Air Intake
T-Rex Billet Grill w/ Tow Hook Inserts
Putco Chrome Door Handles
MagnaFlow Custom 3" Exhaust
'07 Denali Tails
Pioneer AVIC D3
Just read the manual for the non rolling code opener. It should be pretty easy. You have to follow the steps, if you mess up then you have to reset the homelink over again. I have mine working w/ a rolling code....works great no more remote on the visor. I will get back to you on the steps if there are still problems.