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

Starter (L26, L32)


Object Number: 1457689  Size: FS
Master Electrical Component List
Starting System Description and Operation
Control Module References
Starter (LS4)
G101, G112 (L26/L32), and G113 (L26/L32)
Fuse Block Underhood Bussing
Ignition Switch
Data Link Communication
ABS, TRANS SOL, PCM, SIR, DISPLAY, CRUISE SW Fuses, and CRANK Relay
Keyless Entry Schematics
Turn Signal, Hazard, and Stop Lamps Inputs
Door Ajar Indicators
G101, G112 (L26/L32), and G113 (L26/L32)
Fuse Block Underhood Bussing
G101, G112 (L26/L32), and G113 (L26/L32)
G101, G112 (L26/L32), and G113 (L26/L32)
G102, G115 and G201
Figure 2:

Starter (LS4)


Object Number: 1551041  Size: FS
Master Electrical Component List
Starting System Description and Operation
Control Module References
Generator
Starter
G101, G112 (L26/L32), and G113 (L26/L32)
Fuse Block - Underhood Bussing
Ignition Switch
LS4
G112 (LS4), and G113 (LS4)
Keyless Entry Schematics
Turn Signal, Hazard, and Stop Lamps Inputs
Door Ajar Indicators
G101, G112 (L26/L32), and G113 (L26/L32)
Fuse Block - Underhood Bussing
G112 (LS4), and G113 (LS4)
G102, G115 and G201
Figure 3:

Generator


Object Number: 1457690  Size: FS
Master Electrical Component List
Charging System Description and Operation
Control Module References
Starter (LS4)
Fuse Block - Underhood Bussing
Fuse Block Underhood Bussing
Data Link Communication
LS4
Interior Lamp Switch, I/P and Driver Door Lighting
G102, G115 and G201