GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Yukon XL Denali 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Release Systems Schematics
Figure 1:

Liftgate - E52 Except E61
Object Number: 1745630 Size: FS
Master Electrical Component List
Rear Hatch/Gate Description and Operation
Control Module References
Liftglass - E52
Low Speed Bus - SP 200 - 2 of 3
Rear
Liftglass - E52
Low Speed Bus - SP200 - 1 of 3
G402 - E52
Figure 2:

Liftglass - E52
Object Number: 1751817 Size: FS
Master Electrical Component List
Rear Hatch/Gate Description and Operation
Control Module References
Liftgate - E52 Except E61
G402 - E52
Rear
G402 - E52
G402 - E52