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

Starter Wiring (Gas)


Object Number: 391545  Size: MF
(1)Starter Solenoid
(2)Knock Sensor
(3)Starter Motor
(4)Positive Battery Cable
(5)Engine Wiring Harness
Figure 2:

Starter Support Wiring (Diesel)


Object Number: 391546  Size: MF
(1)Generator Cable
(2)Positive Battery Cable
(3)Battery, RH
(4)Starter Solenoid
(5)Engine Wiring Harness
Figure 3:

Generator Support Wiring


Object Number: 391537  Size: MF
(1)Engine Wiring Harness
(2)Generator Connector
(3)Generator Wiring
(4)Negative Battery Cable
(5)G105
(6)Crankshaft Position Sensor
(7)Generator
Figure 4:

Dual Generator Support Wiring


Object Number: 391542  Size: MF
(1)Generator, RH
(2)Generator Cable
(3)C115
(4)Generator, LH
(5)Generator Connector, LH
(6)Battery, LH
(7)Electronic Brake Control Module (EBCM)
Figure 5:

Clutch Pedal Position Switch


Object Number: 596930  Size: MF
(1)Clutch Master Cylinder
(2)Clutch Pedal Position Switch
Figure 6:

4L80-E Transmission Components


Object Number: 587907  Size: MF
(1)C107
(2)C120
(3)C122
(4)Park/Neutral Position Switch
Figure 7:

4L60-E Transmission Components


Object Number: 587904  Size: MF
(1)C122
(2)C107
(3)Park/Neutral Position Switch