GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2001 🢒 DeVille 🢒 Engine 🢒 Engine Cooling 🢒 Engine Cooling Schematics
Figure 1:

Cooling Fans
Object Number: 661927 Size: FS
Master Electrical Component List
Cooling System Description and Operation
G104
Underhood Fuse Block Battery Voltage
Figure 2:

Engine Coolant Level Switch Signal
Object Number: 661929 Size: FS
Master Electrical Component List
Cooling System Description and Operation
Class 2 Serial Data (1 of 3)
G201 IP Harness and Console Harness