After letting my perfect 03 z71 go a couple years back I came across an 02. Mechanically it's as perfect as they come. Last owner spent 5 grand in 3 years. Tires windshield all brakes incl calipers and abs module new starter power steering lines and cooler belts ball joints ac service I mean a ton. It's got 340k miles on it. All fluids are impeccable. Drives like a dream. All around decent rig. Needs some interior repairs to the seats and since I do that for a living that's no problem. My problem is programming the homelink. I tried 7 times with a working remote from our other vehicle. All the way til the rapid flashing. Am i missing something? I'm not incapable since i did it on my old 03. Thanks in advance.