GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2007 🢒 Grand Prix 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Cruise Control Schematics
Figure 1:

L26, L32
Object Number: 1800127 Size: FS
Master Electrical Component List
Control Module References
Figure 2:

LS4
Object Number: 1800131 Size: FS
Master Electrical Component List
Control Module References