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

RH Side of Engine Compartment


Object Number: 305304  Size: LF
(1)Battery
(2)Underhood Accessory Wiring Junction Block
(3)G100 Battery Ground
(4)Positive Battery Terminal
Figure 2:

A/C Compressor Clutch and Generator (RPO LX5)


Object Number: 290721  Size: MF
(1)A/C Compressor
(2)Generator
(3)Generator Battery Stud
(4)Generator Positive Battery Cable
(5)Generator Positive Battery Stud Nut
(6)Generator Positive Battery Cable
(7)Wiring Harness Retainer Clip
(8)Generator Wiring Harness Connector
(9)Wiring Harness Retainer Clip
(10)Wiring Harness Retainer Clip
(11)A/C Compressor Clutch Wiring Harness Connector
Figure 3:

EGR, Fuel Injectors, Generator, HO2S -- Top Rear of Engine (RPO L36)


Object Number: 305316  Size: LF
(1)Exhaust Gas Recirculation (EGR) Valve
(2)Fuel Injector Connector 6
(3)Fuel Injector Connector 4
(4)Fuel Injector Connector 2
(5)Generator
(6)Generator Connector
(7)Heated Oxygen Sensor HO2S 1
Figure 4:

Starter (RPO LX5)


Object Number: 290775  Size: MF
(1)Crankshaft Position (CKP) Sensor Wiring Harness Connector
(2)Starter Solenoid Positive Battery Cable (CKT 1 BLK) Connector Stud
(3)Starter Solenoid CKT 6 (PPL) Connector Stud
(4)CKT 6 (PPL)
(5)Wiring Harness Connector Retainer
(6)Wiring Harness Connector Retainer
(7)Starter Solenoid Stud Nut
(8)Starter Solenoid Positive Battery Cable (CKT 1 BLK)
(9)Starter Solenoid Stud Nut
Figure 5:

Starter -- Lower Front of Engine Compartment


Object Number: 305308  Size: LF
(1)Positive Battery Cable
(2)G113/G117 Engine Grounds
(3)Starter Assembly
(4)Engine Oil Level Indicator Switch
(5)Knock Sensor (Bank 1)