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Engine Electrical Component Views

WARNING: This page is about a different car, the 2004 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: 3.0L Engine Front Components
GM1253903Courtesy of GENERAL MOTORS CORP.
Callout Component Name
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
Fig 2: 3.0L Engine Rear Components
GM1350558Courtesy of GENERAL MOTORS CORP.
Callout Component Name
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
Fig 3: LF Corner of the Engine Compartment
GM1256500Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Cooling Fan Control Module
2 Battery