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Powertrain Component Views

WARNING: This page is about a different car, the 2009 Saturn Outlook, 2009 GMC Acadia, 2009 Chevrolet Traverse, and 2009 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Engine Components (LLT) - Front
GM2125685Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Ignition Coil 2
2 Ignition Coil 4
3 Ignition Coil 6
4 Evaporative Emission (EVAP) Canister Purge Solenoid Valve
5 High Pressure Fuel Pump
6 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
7 Starter Motor
8 Knock Sensor (KS) 2
9 Engine Coolant Temperature (ECT) Sensor
10 Engine Oil Pressure (EOP) Sensor
11 Generator
12 Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 2
13 Camshaft Position (CMP) Sensor - Exhaust Bank 2
14 Camshaft Position (CMP) Actuator Solenoid - Intake Bank 2
15 Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 1
16 Camshaft Position (CMP) Sensor - Intake Bank 2
17 Camshaft Position (CMP) Actuator Solenoid - Intake Bank 1
Fig 2: Identifying Engine Components (LLT) - Front Left
GM2125697Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuse Block - Underhood
2 Brake Booster Pump - Auxiliary
3 Engine Control Module (ECM)
4 Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
5 Brake Booster Vacuum Sensor
6 Electronic Brake Control Module (EBCM) Connector
7 Wheel Speed Sensor (WSS) - Left Front Connector
8 Variable Effort Steering Actuator (NV7) Connector
9 Automatic Transmission
10 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
11 A/C Compressor Clutch
12 A/C Refrigerant Pressure Sensor
13 Engine Oil Pressure (EOP) Sensor
14 Generator
15 Engine Coolant Temperature (ECT) Sensor
Fig 3: Identifying Engine - Top Components (LLT)
GM2092151Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Injector 1
2 Fuel Injector 3
3 Fuel Injector 5
4 Fuel Injector 6
5 Fuel Injector 4
6 Fuel Injector 2
Fig 4: Identifying Engine Components (LLT) - Right Rear
GM2125701Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Ignition Coil 5
2 Ignition Coil 3
3 Ignition Coil 1
4 Throttle Body
5 Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
6 Engine Control Module (ECM)
7 Brake Booster Pump - Auxiliary
8 Fuse Block - Underhood
9 Camshaft Position (CMP) Actuator Solenoid - Intake Bank 2
10 Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 2
11 Wheel Speed Sensor (WSS) - Right Front Connector
12 Camshaft Position (CMP) Sensor - Intake Bank 1
13 Camshaft Position (CMP) Actuator Solenoid - Intake Bank 1
14 Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 1
15 Camshaft Position (CMP) Sensor - Exhaust Bank 1
16 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 Connector
17 Knock Sensor (KS) 1
18 Crankshaft Position (CKP) Sensor
19 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
Fig 5: Identifying Automatic Transmission Electronic Components
GM1910851Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Control Solenoid Valve Assembly
2 Automatic Transmission Internal Mode Switch (IMS)
3 Output Speed Sensor (OSS)
4 Input Speed Sensor (ISS)