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

G100 and G105 1 of 4


Object Number: 1608564  Size: FS
Master Electrical Component List
Control Module References
G100, G105 2 of 4
G100, G105 2 of 4
G100, G105 3 of 4
Transmission Solenoids (LE5)
Figure 2:

G100 and G105 2 of 4 S101 Except VD1


Object Number: 1608565  Size: FS
Master Electrical Component List
Control Module References
G100, G105 3 of 4
G100, G105 1 of 4
G100, G105 1 of 4
Figure 3:

G100 and G105 3 of 4 S100 w/VD1


Object Number: 1608566  Size: FS
Master Electrical Component List
Control Module References
G100, G105 4 of 4
G100, G105 2 of 4
G100, G105 1 of 4
Figure 4:

G100 and G105 4 of 4 S101 w/VD1


Object Number: 1608567  Size: FS
Master Electrical Component List
Control Module References
G102 and G103
G100, G105 3 of 4
G100, G105 1 of 4
Figure 5:

G102 and G103


Object Number: 1608572  Size: FS
Master Electrical Component List
Control Module References
G104 and G107
G100, G105 4 of 4
Figure 6:

G104 and G107


Object Number: 1608574  Size: FS
Master Electrical Component List
Control Module References
G101 and G110
G102 and G103
Figure 7:

G101 and G110


Object Number: 1608581  Size: FS
Master Electrical Component List
Control Module References
G200 1 of 3
G104 and G107
Figure 8:

G200 1 of 3


Object Number: 1608593  Size: FS
Master Electrical Component List
Control Module References
G200 2 of 3
G101 and G110
G200 2 of 3
G200 2 of 3
G200 3 of 3
Figure 9:

G200 2 of 3


Object Number: 1608594  Size: FS
Master Electrical Component List
Control Module References
G200 3 of 3
G200 1 of 3
G200 1 of 3
G200 1 of 3
Figure 10:

G200 3 of 3


Object Number: 1608595  Size: FS
Master Electrical Component List
Control Module References
G203 1 of 3
G200 2 of 3
G200 1 of 3
G200 1 of 3
Figure 11:

G203 1 of 3


Object Number: 1608641  Size: FS
Master Electrical Component List
Control Module References
G203 2 of 3
G200 3 of 3
G203 2 of 3
Figure 12:

G203 2 of 3


Object Number: 1608644  Size: FS
Master Electrical Component List
Control Module References
G203 3 of 3
G203 1 of 3
G203 3 of 3
G203 1 of 3
Figure 13:

G203 3 of 3


Object Number: 1608646  Size: FS
Master Electrical Component List
Control Module References
G304 and G305
G203 2 of 3
Power and Grounding Schematic Icons
G203 2 of 3
Figure 14:

G303 and G305


Object Number: 1608648  Size: FS
Master Electrical Component List
Control Module References
G306
G203 3 of 3
Figure 15:

G306


Object Number: 1608651  Size: FS
Master Electrical Component List
Control Module References
G401 and G402
G304 and G305
Figure 16:

G401 and G402


Object Number: 1608653  Size: FS
Master Electrical Component List
Control Module References
G410 1 of 3
G306
Figure 17:

G410 1 of 3


Object Number: 1608655  Size: FS
Master Electrical Component List
Control Module References
G410 3 of 3 Auxiliary HVAC, Short Wheelbase
G401 and G402
G410 3 of 3 Auxiliary HVAC, Short Wheelbase
Roof Beacon Wiring - 5G4
Figure 18:

G410 2 of 3, Auxiliary HVAC Long Wheelbase


Object Number: 1608657  Size: FS
Master Electrical Component List
Control Module References
G410 3 of 3 Auxiliary HVAC, Short Wheelbase
G410 1 of 3
G410 1 of 3
Figure 19:

G410 3 of 3, Auxiliary HVAC Short Wheelbase


Object Number: 1608658  Size: FS
Master Electrical Component List
Control Module References
G410 2 of 3 Auxiliary HVAC, Long Wheelbase
G410 1 of 3