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

Starting System - MA5


Object Number: 1776964  Size: FS
Master Electrical Component List
Starting System Description and Operation
Control Module References
Starting System - M30
RUN/CRNK Relay Bus - 1 of 3, AIRBAG, CRUISE/MISC, and TRANS Fuses
RUN/CRNK Relay Bus - 2 of 3, ABS/VSES, A/C CLUTCH, BCK/UP, and IGN1 Fuses
G105
B+ Bus - Underhood Fuse Block - 2 of 2
B+ Bus - Underhood Fuse Block - 1 of 2
Ignition Switch and BATT IGN SWTCH Fuse
G105
Figure 2:

Starting System - M30


Object Number: 1776986  Size: FS
Master Electrical Component List
Starting System Description and Operation
Control Module References
Charging System
Starting System - MA5
RUN/CRNK Relay Bus - 1 of 3, AIRBAG, CRUISE/MISC, and TRANS Fuses
RUN/CRNK Relay Bus - 2 of 3, ABS/VSES, A/C CLUTCH, BCK/UP, and IGN1 Fuses
G105
B+ Bus - Underhood Fuse Block - 2 of 2
B+ Bus - Underhood Fuse Block - 1 of 2
Ignition Switch and BATT IGN SWTCH Fuse
G105
Figure 3:

Charging System


Object Number: 1776999  Size: FS
Master Electrical Component List
Charging System Description and Operation
Control Module References
Starting System - M30
B+ Bus - Underhood Fuse Block - 1 of 2
B+ Bus - Underhood Fuse Block - 1 of 2
G100, G102, G103, G104, G110, and G120