GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 2004 🢒 L300/LW300 🢒 Engine 🢒 Engine Controls - 3.0L (L81) 🢒 Engine Controls Component Views
Figure 1:

3.0L Engine Front Components
Object Number: 1253903 Size: MF
(1)Camshaft Position (CMP) Sensor
(2)Mass Air Flow (MAF) Sensor
(3)Throttle Actuator Control (TAC) Module
(4)Ignition Control Module (ICM)
(5)Engine Control Module (ECM)
(6)Engine Coolant Temperature (ECT) Sensor
(7)Crankshaft Position (CKP) Sensor
(8)Knock Sensor (KS) 2
(9)A/C Compressor Clutch Coil (Hidden)
(10)Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
(11)Generator
Figure 2:

Right Side of the Engine Compartment
Object Number: 1465084 Size: MF
(1)Mass Air Flow (MAF) Sensor
Figure 3:

LR of the Engine Components (3.0L)
Object Number: 1335096 Size: MF
(1)C150
(2)Intake Manifold Runner Control (IMRC) Solenoid
Figure 4:

Front of the Transmission
Object Number: 1465086 Size: MF
(1)C100 (3.0L)
(2)G113
(3)G110 (3.0L)
Figure 5:

Engine Rear Components (3.0L)
Object Number: 1350558 Size: MF
(1)Throttle Actuator Control (TAC) Module
(2)Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
(3)Knock Sensor (KS) 1
(4)Engine Oil Pressure (EOP) Switch
(5)Starter
(6)Intake Manifold Runner Control (IMRC) Solenoid
Figure 6:

Accelerator Pedal View
Object Number: 1464543 Size: MF
(1)Accelerator Pedal Position (APP) Sensor
(2)C225