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Powertrain Component Views

Fig 1: Front Engine Compartment (LAT)
GM2001117Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuse Block - Auxiliary (HP7)
2 Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
3 Brake Vacuum Sensor (HP7)
4 Fuse Block - Underhood
5 Brake Fluid Level Switch
6 Coolant Level Switch
7 Brake Fluid Pressure Sensor (HP7)
8 Hill Hold Valve (HP7)
9 Electronic Brake Control Module (EBCM)
10 Cooling Fan
11 Cooling Fan Resistor
12 A/C Refrigerant Pressure Sensor
Fig 2: Engine - Front (LAT)
GM2001133Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 A/C Compressor Clutch
2 Starter Generator (HP7)
3 Throttle Actuator Control (TAC) Module
4 Engine Control Module (ECM)
5 Transmission Control Module (TCM)
6 Starter Generator Control Module (SGCM) (HP7)
7 Transmission Pump (HP7)
8 Knock Sensor (KS) Pigtail Connector
9 Knock Sensor (KS)
10 Engine Oil Pressure (EOP) Switch
11 Crankshaft Position (CKP) Sensor
12 Starter Motor
13 Starter Generator Control Module (SGCM) Cooling Pump (HP7)
Fig 3: Engine - Top (LAT)
GM2001154Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
2 Camshaft Position (CMP) Sensor - Intake
3 Fuel Injector 4
4 Fuel Injector 3
5 Fuel Injector 2
6 Fuel Injector 1
7 Camshaft Position (CMP) Actuator Solenoid - Intake
8 Camshaft Position (CMP) Actuator Solenoid - Exhaust
9 Ignition Coil Module 1
10 Ignition Coil Module 2
11 Ignition Coil Module 3
12 Ignition Coil Module 4
13 Camshaft Position (CMP) Sensor - Exhaust
Fig 4: Engine - Rear (LAT)
GM2001150Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Engine Coolant Temperature (ECT) Sensor
2 Engine Block Heater
3 Vehicle Speed Sensor (VSS)
4 Heater Coolant Pump (HP7)
5 Park/Neutral Position (PNP) Switch
Fig 5: Top View Of The Engine (LZ4)
GM1994030Courtesy 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 6: Top Of The Engine (LZ4)
GM1906525Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Generator
2 Ignition Control Module (ICM)
3 Manifold Absolute Pressure (MAP) Sensor
4 Throttle Actuator Control (TAC) Module
5 Evaporative Emissions (EVAP) Canister Purge Solenoid
Fig 7: Front Of The Engine (LZ4)
GM1906522Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
2 Engine Coolant Temperature Sensor
3 Transmission Control Module (TCM)
4 Fusible Link
5 Starter
6 Knock Sensor (KS) Bank 2
7 Engine Oil Pressure (EOP) Switch
8 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
9 A/C Compressor Clutch
10 A/C Refrigerant Pressure Sensor
Fig 8: Rear Of The Engine (LZ4)
GM1906528Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Knock Sensor (KS) Bank 1
2 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
3 Camshaft Position (CMP) Actuator Solenoid
4 Engine Block Heater Connector (K05)
5 Crankshaft Position (CKP) Sensor
6 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
Fig 9: Front Of The Engine (LY7)
GM1906530Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Manifold Absolute Pressure (MAP) Sensor
2 Transmission Control Module (TCM)
3 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
4 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
5 Knock Sensor (KS) Bank 1
6 Engine Oil Pressure (EOP) Switch
7 A/C Compressor Clutch
8 A/C Refrigerant Pressure Sensor
9 Generator
10 Engine Coolant Temperature (ECT) Sensor
Fig 10: Right Side Of The Engine (LY7)
GM1906534Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Throttle Actuator Control (TAC) Module
2 Camshaft Position (CMP) Sensor - Bank 2 Intake
3 Camshaft Position (CMP) Sensor - Bank 2 Exhaust
4 Camshaft Position (CMP) Actuator Solenoid - Bank 2 Intake
5 Camshaft Position (CMP) Actuator Solenoid - Bank 2 Exhaust
6 Camshaft Position (CMP) Sensor - Bank 1 Intake
7 Camshaft Position (CMP) Actuator Solenoid - Bank 1 Intake
8 Camshaft Position (CMP) Actuator Solenoid - Bank 1 Exhaust
9 Camshaft Position (CMP) Sensor - Bank 1 Exhaust
Fig 11: Top Of The Engine (LY7)
GM1906539Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Injector 6
2 Ignition Coil Module 6
3 Fuel Injector 4
4 Ignition Coil Module 4
5 Ignition Coil Module 2
6 Fuel Injector 2
7 Fuel Injector 1
8 Ignition Coil Module 1
9 Fuel Injector 3
10 Ignition Coil Module 3
11 Ignition Coil Module 5
12 Fuel Injector 5
Fig 12: Rear Of The Engine (LY7)
GM1906541Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Evaporative Emissions (EVAP) Canister Purge Solenoid
2 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
3 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
4 Knock Sensor (KS) Bank 2
5 Crankshaft Position (CKP) Sensor
6 Engine Block Heater Connector (K05)
Fig 13: Front Of The Engine (LE5)
GM1906550Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Throttle Actuator Control (TAC) Module
2 Crankshaft Position (CKP) Sensor
3 Starter
4 Engine Oil Pressure (EOP) Switch
5 Knock Sensor (KS)
6 A/C Compressor Clutch
7 A/C Refrigerant Pressure Sensor
8 Generator
Fig 14: Top Of The Engine (LE5)
GM1906555Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Evaporative Emissions (EVAP) Canister Purge Solenoid
2 Camshaft Position (CMP) Sensor Exhaust
3 Manifold Absolute Pressure (MAP) Sensor
4 Camshaft Position (CMP) Actuator Solenoid Intake
5 Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
6 Camshaft Position (CMP) Actuator Solenoid Exhaust
Fig 15: Rear Of The Engine (LE5)
GM1906561Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Engine Block Heater Connector (K05)
2 Heated Oxygen Sensor (HO2S) 2
3 Heated Oxygen Sensor (HO2S) 1
4 Engine Coolant Temperature (ECT) Sensor
5 Camshaft Position (CMP) Sensor - Intake
Fig 16: Top Of The Engine (LAT)
GM1993771Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
2 Camshaft Position (CMP) Actuator Solenoid - Intake
3 Camshaft Position (CMP) Actuator Solenoid - Exhaust
4 Ignition Coil Module 1
5 Ignition Coil Module 2
6 Ignition Coil Module 3
7 Ignition Coil Module 4
8 Throttle Actuator Control (TAC) Module
9 Fuel Injector 4
10 Fuel Injector 3
11 Fuel Injector 2
12 Fuel Injector 1
13 Manifold Absolute Pressure (MAP) Sensor
14 X130
Fig 17: LE5 Engine With MN5 Transmission
GM1906579Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Park/Neutral Position (PNP) Switch
2 X112
3 Vehicle Speed Sensor (VSS)
Fig 18: LAT Engine With ME7 Transmission
GM1906569Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Automatic Transmission Pump - Auxiliary (HP7)
2 X112
3 Vehicle Speed Sensor (VSS)
4 Park/Neutral Position (PNP) Switch
Fig 19: Transmission Components (MH2/MH4)
GM2008672Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Automatic Transmission Input Shaft Speed (AT ISS) Sensor (MH2/MH4)
2 Internal Mode Switch (ISS). Part of Valve Body Assembly
3 Manual Shift Detent (w/Shaft Position Switch) Lever Assembly
4 Automatic Transmission Output Shaft Speed (AT OSS) Sensor
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