GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2004 🢒 Optra 🢒 Engine 🢒 Engine Cooling 🢒 Engine Cooling Schematics
Figure 1:

MR-140
Object Number: 1360842 Size: FS
Master Electrical Component List
I/P Fuse Block - ECM Fuse
Underhood Fuse Block - COOL FAN LOW and COOL FAN HI Fuses
Figure 2:

Sirius-D4
Object Number: 1360840 Size: FS
Master Electrical Component List
I/P Fuse Block - ECM Fuse
Figure 3:

HV-240
Object Number: 1360843 Size: FS
Master Electrical Component List
I/P Fuse Block - ECM Fuse
Underhood Fuse Block - COOL FAN LOW and COOL FAN HI Fuses