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Powertrain Component Views

WARNING: This page is about a different car, the 2008 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Front & Left Side View Of Engine (LAT Or LE5)
GM2001722Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Manifold Absolute Pressure (MAP) Sensor
2 Camshaft Position (CMP) Actuator Solenoid Valve - Intake
3 Camshaft Position (CMP) Actuator Solenoid Valve - Exhaust
4 Ignition Coil 1
5 Ignition Coil 2
6 Ignition Coil 3
7 Ignition Coil 4
8 Evaporative Emission (EVAP) Canister Purge Solenoid Valve
9 Camshaft Position (CMP) Sensor - Exhaust
10 Camshaft Position (CMP) Sensor - Intake
11 Engine Oil Pressure (EOP) Switch
12 Starter Motor
13 Starter Solenoid (Part of Starter Motor)
14 Throttle Body
15 A/C Compressor Clutch
16 Generator (LE5)
Fig 2: Front & Rear View Of Engine (LAT Or LE5)
GM2001746Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Knock Sensor (KS)
2 Heated Oxygen Sensor (HO2S) 1
3 Heated Oxygen Sensor (HO2S) 2
4 Engine Coolant Temperature (ECT) Sensor
Fig 3: Top View Of Engine (LAT Or LE5)
GM2001756Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Injector 1
2 Fuel Injector 2
3 Fuel Injector 3
4 Fuel Injector 4
Fig 4: View Of Front & Right Side of Engine (LY7)
GM2001629Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Intake
2 Camshaft Position (CMP) Sensor - Bank 1 Intake
3 Evaporative Emission (EVAP) Canister Purge Solenoid Valve
4 Intake Manifold Tuning (IMT) Solenoid Valve
5 Camshaft Position (CMP) Sensor - Bank 2 Intake
6 Throttle Body
7 Ignition Coil 6
8 Ignition Coil 4
9 Ignition Coil 2
10 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
11 Engine Coolant Temperature (ECT) Sensor
12 Generator
13 A/C Compressor Clutch
14 Camshaft Position (CMP) Sensor - Bank 2 Exhaust
15 Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Exhaust
16 Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Intake
17 Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Exhaust
18 Camshaft Position (CMP) Sensor - Bank 1 Exhaust
Fig 5: View Of Front & Rear of Engine (LY7)
GM2001657Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Ignition Coil 1
2 Ignition Coil 3
3 Ignition Coil 5
4 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
5 Knock Sensor (KS) 2
6 Starter Solenoid (Part of Starter Motor)
7 Starter Motor
8 Knock Sensor (KS) 1
9 Engine Oil Pressure (EOP) Switch
10 Crankshaft Position (CKP) Sensor
11 Evaporative Emission (EVAP) Canister Purge Solenoid Valve
Fig 6: View Of Top of Engine (LY7)
GM2001670Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Injector 2
2 Fuel Injector 1
3 Fuel Injector 3
4 Fuel Injector 5
5 Fuel Injector 6
6 Fuel Injector 4
Fig 7: View Of Rear Of Transmission (ME7 Or MN5)
GM2001674Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Torque Converter Clutch (TCC) Release Switch
Fig 8: View Of Front & Rear of Engine (LZ4)
GM2001680Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Engine Coolant Temperature (ECT) Sensor
2 Knock Sensor (KS) 2
3 Engine Block Heater
4 Crankshaft Position (CKP) Sensor
5 Engine Oil Pressure (EOP) Sensor
6 Knock Sensor (KS) 1
Fig 9: View Of Front & Left Side of Engine (LZ4)
GM2001714Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Generator
2 Evaporative Emission (EVAP) Canister Purge Solenoid Valve
3 Throttle Body
4 Throttle Actuator (Part of Throttle Body)
5 Starter Motor
6 Starter Solenoid (Part of Starter Motor)
7 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
8 A/C Compressor Clutch
Fig 10: Identifying Oxygen Sensors (LY7 or LZ4)
GM1832318Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
2 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
3 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
4 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
Fig 11: View Of Rear of Engine (LZ4)
GM2001690Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Manifold Absolute Pressure (MAP) Sensor
2 Ignition Control Module (ICM)
3 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
4 Automatic Transmission Output Shaft Speed (OSS) Sensor
Fig 12: Top View of Engine (LZ4)
GM1829714Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Injector 6
2 Fuel Injector 5
3 Fuel Injector 4
4 Camshaft Position (CMP) Sensor
5 Fuel Injector 1
6 Fuel Injector 2
7 Fuel Injector 3
Fig 13: Identifying Internal Electronic Component Locations
GM840831Courtesy of GENERAL MOTORS CORP.
Callout Component Name
10 Automatic Transmission Output Shaft Speed (OSS) Sensor
315a 1-2, 3-4 Shift Solenoid (SS) Valve Assembly (ME7 or MN5)
315b 2-3 Shift Solenoid (SS) Valve Assembly (ME7 or MN5)
322 Pressure Control (PC) Solenoid Valve (ME7 or MN5)
334 Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Valve (ME7 or MN5)
391 Automatic Transmission Fluid Temperature (TFT) Sensor
395 Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch
440 Automatic Transmission Input Shaft Speed (ISS) Sensor
811 Transmission Manual Shift Shaft Switch
Fig 14: Locating Transmission Electronic Components
GM1891268Courtesy of GENERAL MOTORS CORP.
Callout Component Name
7 Control Solenoid Valve Assembly
16 Automatic Transmission Output Shaft Speed (OSS) Sensor
19 Automatic Transmission Input Shaft Speed (ISS) Sensor
609 Transmission Manual Shift Shaft Switch
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