GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2008 🢒 Grand Prix 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Engine Cooling Schematics
Figure 1:

L26
Object Number: 1889020 Size: FS
Master Electrical Component List
Cooling Fan Description and Operation
Control Module References
LS4
Figure 2:

LS4
Object Number: 1889022 Size: FS
Master Electrical Component List
Cooling Fan Description and Operation
Control Module References
L26