GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Manual Transmission Starting


Object Number: 668788  Size: FS
Master Electrical Component List
Charging System Description and Operation
Automatic Transmission Starting
B+ Bus Bar
Ign RUN and START Bus Bar
Front Axle Indicator Switch and Powertrain Control Module (PCM)
CRANK Fuse, Front Axle Indicator Switch, and Front Axle Vacuum Solenoid
G102 (Except Export)
G102 (Except Export)
B+ Bus Bar
B+ Bus Bar
Engine Charging (2.2 L)
Figure 2:

Automatic Transmission Starting


Object Number: 668791  Size: FS
Master Electrical Component List
Charging System Description and Operation
Engine Charging (2.2 L)
Manual Transmission Starting
B+ Bus Bar
Ign RUN and START Bus Bar
Front Axle Indicator Switch and Powertrain Control Module (PCM)
CRANK Fuse, Front Axle Indicator Switch, and Front Axle Vacuum Solenoid
G102 (Except Export)
B+ Bus Bar
B+ Bus Bar
Engine Charging (2.2 L)
G102 (Except Export)
Figure 3:

Engine Charging (2.2 L)


Object Number: 668793  Size: FS
Master Electrical Component List
Charging System Description and Operation
Engine Charging (4.3 L)
Automatic Transmission Starting
AUX PWR, RDO BATT and HDLP SW Fuses
Power (Chevy/GMC)
Blower Controls
Indicators
Manual Transmission Starting
B+ Bus Bar
SP201 (2.2L)
Figure 4:

Engine Charging (4.3 L)


Object Number: 668795  Size: FS
Master Electrical Component List
Charging System Description and Operation
Engine Charging (2.2 L)
AUX PWR, RDO BATT and HDLP SW Fuses
Power (Chevy/GMC)
AUX PWR, RDO BATT and HDLP SW Fuses
Indicators
Manual Transmission Starting
B+ Bus Bar
SP201 (2.2L)