GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Sierra - 4WD 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Passenger Seat Schematics
Figure 1:

6-Way Power (-AN3)
Object Number: 1849326 Size: FS
Master Electrical Component List
Power Seats System Description and Operation
Control Module References
8 - Way Power (AN3)
MBEC 1 Fuse and DRIVER SEAT 2, PASS SEAT 1, PWR REAR WNDW and RT DOORS Circuit Breakers
G303, G304, G305 and G307
Figure 2:

8-Way Power (AN3)
Object Number: 1849327 Size: FS
Master Electrical Component List
Power Seats System Description and Operation
Control Module References
6 - Way Power (-AN3)
MBEC 1 Fuse and DRIVER SEAT 2, PASS SEAT 1, PWR REAR WNDW and RT DOORS Circuit Breakers
G303, G304, G305 and G307