GMC TSB #PIT5543
2016 GMC Yukon
Affected Component: SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have a dead battery after sitting for more than 20 days. Technician will need to change Rear Heated Seat Control Module power circuit 5140 from a hot-at-all-times fuse to a hot-in-run/crank fuse.