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

Starter (LG4)


Object Number: 628973  Size: LF
(1)Front Engine Chassis Harness
(2)C121
(3)Starter Relay Connector
(4)Glow Plug/Starter Relay Connection and Fusible Links
(5)Generator Connector
(6)Positive Battery Cable
(7)Starter
(8)G122
(9)Starter Solenoid BAT Terminal
(10)Starter Solenoid S Terminal
(11)Engine/Chassis Harness
Figure 2:

Generator (LG4)


Object Number: 628972  Size: LF
(1)Generator Connector C2 - Ring Terminal
(2)BATT Terminal
(3)Generator
(4)Generator Connector C3 - 3 Cavities
(5)L, IG, and P Terminals
(6)Engine/Chassis Harness