GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Suzuki 🢒 2008 🢒 XL-7 AWD 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Data Communication Schematics
Figure 1:

Low Speed GMLAN
Object Number: 1914236 Size: FS
Master Electrical Component List
Data Link Communications Description and Operation
Control Module References
Figure 2:

High Speed GMLAN
Object Number: 1914237 Size: FS