GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2004
🢒
LeSabre
🢒
Engine
🢒
Engine Electrical
🢒 Starting and Charging Schematics
Figure
1:
Starter and Solenoid Controls
Master Electrical Component List
Generator Controls and Battery
Serial Data Class 2
Ignition Switch (1 of 2)
Battery Feed to Underhood Fuse Block
Start-1 Relay,Injr-2, PCM IGN, CR CONT and INJR-1 Fuses
G305, G310, G404, and G303
Figure
2:
Generator Controls and Battery
Master Electrical Component List
Indicators
Starter and Solenoid Controls
Serial Data Class 2
Serial Data Class 2
Figure
3:
Indicators
Master Electrical Component List
Starter and Solenoid Controls
Serial Data Class 2
Serial Data Class 2