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Powertrain Component Views

Fig 1: Identifying Engine Components - Left Side (L52)
GM1563749Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Evaporative Emission (EVAP) Canister Purge Soleniod Valve
2 Starter Motor
3 Knock Sensor (KS)
4 Crankshaft Position (CKP) Sensor
5 G102
6 G103
7 Engine Block Heater (K05)
8 Camshaft Position (CMP) Sensor
9 Camshaft Position (CMP) Actuator Solenoid Valve
Fig 2: Identifying Engine Components - Right Side (L52)
GM1563748Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Manifold Absolute Pressure (MAP) Sensor
2 Throttle Body
3 Ignition Coil 3
4 Ignition Coil 2
5 Ignition Coil 1
6 Camshaft Position (CMP) Actuator Solenoid Valve
7 Engine Oil Pressure (EOP) Switch
8 Heated Oxygen Sensor (HO2S) 1
9 Engine Coolant Temperature (ECT) Sensor
10 Engine Coolant Temperature (ECT) Sensor Connector
11 X101
12 Ignition Coil 5
13 Ignition Coil 4
Fig 3: Identifying Fuel Injectors
GM1640612Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Injector 1
2 Fuel Injector 2
3 Fuel Injector 3
4 Fuel Injector 4
5 X101
6 Fuel Injector 5
Fig 4: Identifying Secondary Air Injection (AIR) Components
GM1850289Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Secondary Air Injection (AIR) Pump Solenoid
2 Secondary Air Injection (AIR) Pump Relay
3 Secondary Air Injection (AIR) Pump
Fig 5: Engine - Front (LH8)
GM2002132Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Throttle Body
2 Camshaft Position (CMP) Sensor
Fig 6: Engine - Left (LH8)
GM2002140Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Engine Coolant Temperature (ECT) Sensor
2 Generator
3 Ignition Coil 1
4 Evaporative Emission (EVAP) Canister Purge Solenoid Valve
5 Ignition Coil 3
6 Ignition Coil 5
7 Ignition Coil 7
8 Engine Oil Pressure (EOP) Sensor
9 Park/Neutral Position (PNP) Switch (M30)
10 Knock Sensor (KS) 1
11 Engine Block Heater Connector (K05)
Fig 7: Engine - Left Side (LH8)
GM2002113Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Crankshaft Position (CKP) Sensor
2 Ignition Coil 8
3 Ignition Coil 6
4 Ignition Coil 4
5 Manifold Absolute Pressure (MAP) Sensor
6 Ignition Coil 2
7 A/C Compressor Clutch
8 Knock Sensor (KS) 2
9 Starter Motor
Fig 8: Engine - Top View (LH8)
GM2002118Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Injector 2
2 Fuel Injector 4
3 Fuel Injector 6
4 Fuel Injector 8
5 Fuel Injector 7
6 Fuel Injector 5
7 Fuel Injector 3
8 Fuel Injector 1
Fig 9: Identifying Internal Transmission Components (M30)
GM1972965Courtesy of GENERAL MOTORS CORP.
Callout Component Name
36 Vehicle Speed Sensor (VSS)
66 Torque Converter Clutch (TCC) Solenoid Valve
69 Automatic Transmission Fluid Pressure Manual Valve Position Switch
367a 1-2 Shift Solenoid (SS) Valve
367b 2-3 Shift Solenoid (SS) Valve
377 Pressure Control (PC) Solenoid Valve
394 3-2 Shift Solenoid (SS) Valve
396 Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Valve
Fig 10: Identifying Engine Harness - Rear (M30)
GM1550416Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Transmission
2 X175
3 Heated Oxygen Sensor (HO2S) 2 Connector (LLR)
4 Transfer Case Encoder Motor Connector
5 Vehicle Speed Sensor (VSS) Connector
6 Park/Neutral Position (PNP) Switch
Fig 11: Identifying Rear Engine Harness (MA5)
GM1550417Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Transmission
2 Backup Lamp Switch
3 Heated Oxygen Sensor (HO2S) 2 Connector (LLR)
4 Transfer Case Encoder Motor Connector
5 Vehicle Speed Sensor (VSS) Connector
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