Brake switch fixed the cruise issue - Thanks! I also checked into the cut wires and my pal with an 07 Tahoe has those too - must be some non-used accessory like power running boards or something...
Now I just need to fix the sticking reverse light relay and we'll have a perfect 85k mile LTZ...
I found these two wires between the firewall and the fuse box today. Cruise control isn't functioning and the reverse lights will stay on sometimes, most likely a sticky relay.
Any ideas? The photo with the two plugs just shows the pins; those two plug together. The photo with the garage...
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