2004 GMC Yukon XL SLT wih 5.3. Just started throwing the Service Air Bag code off and on and now just on. My scanner shows code B0077. I have searched both seats and can find no loose wires or broke wires. The passenger side front seat changes from off to on when someone sits there.
With code B0077 what is the most likely fault?
With code B0077 what is the most likely fault?