Biscuit mobile
TYF Newbie
- Joined
- Jul 13, 2024
- Posts
- 7
- Reaction score
- 3
I have a 2017 Yukon XL Denali. The seat temp controls will light up as I push them but won't remain on to work. Even if I hold a button down the lights will flash on as the button sends a command but won't latch to remain on. Both sides are the same. The issue is the same driving or parked, same with remote 1 and 2. There has to be many pieces to this circuit. Does anyone have a flow chart of repair or a wiring diagram? Is there a dealer service manual available?
