GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2003 🢒 LeSabre 🢒 Engine 🢒 Engine Cooling 🢒 Engine Cooling Schematics
Figure 1:

Cooling Fans And Relays
Object Number: 886649 Size: FS
Master Electrical Component List
Instrument Panel Cluster (IPC) Displays
Battery Feed to Underhood Fuse Block
G103
Figure 2:

Instrument Panel Cluster (IPC) Displays
Object Number: 687506 Size: FS
Master Electrical Component List
Cooling Fans and Relays
Serial Data Class 2