GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2000
🢒
Savana
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Engine
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Engine Electrical
🢒 Starting and Charging Schematics
Figure
1:
Starting System: Gasoline Engines
Engine Electrical Components
Starting System Circuit Description
Starting System: Diesel Engines
Battery, Auxiliary Battery, and Underhood Fuse/Relay Center
IGN A, IGN B Fuses, and Ignition Switch
G103 (4.3L, 5.0L, and 5.7L Engines)
Figure
2:
Starting System: Diesel Engines
Engine Electrical Components
Starting System Circuit Description
Charging System
Starting System: Gasoline Engines
Battery, Auxiliary Battery, and Underhood Fuse/Relay Center
IGN A, IGN B Fuses, and Ignition Switch
G103 (6.5L Engine)
Figure
3:
Charging System
Engine Electrical Components
Charging System Operation
Starting System: Diesel Engines
GAUGES Fuse
IGN A, IGN B Fuses, and Ignition Switch
Battery, Auxiliary Battery, and Underhood Fuse/Relay Center
Battery, Auxiliary Battery, and Underhood Fuse/Relay Center
GAUGES Fuse, WATER-IN-FUEL Indicator Sensor, G103