GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Cobalt 🢒 Engine 🢒 Engine Cooling 🢒 Engine Cooling Schematics
Figure 1:

Cooling Fan and Indicator - 2.2L
Object Number: 1527136 Size: FS
Master Electrical Component List
Cooling System Description and Operation
Control Module References
Cooling Fan and Indicator - 2.0L
Underhood Fuse Block B+ Bus
DLC Power, Ground, and Low Speed GMLAN
DLC High Speed, Serial Data, Class 2
G109, G203, and G306
G103 and G105
G201
Figure 2:

Cooling Fan and Indicator - 2.0L
Object Number: 1527381 Size: FS
Master Electrical Component List
Cooling System Description and Operation
Control Module References
Cooling Fan and Indicator - 2.2L
Underhood Fuse Block B+ Bus
DLC Power, Ground, and Low Speed GMLAN
DLC High Speed, Serial Data, Class 2
G101 and G102
G109, G203, and G306
G103 and G105