Powertrain Component Views

Fig 1: Front Engine Components (LNJ)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Exhaust Gas Recirculation (EGR) Valve
2	Throttle Body
3	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
4	Transmission Control Module (TCM) (M09/M45)
5	Starter Motor
6	Starter Solenoid
7	Engine Oil Pressure (EOP) Switch
8	Knock Sensor (KS) 2
9	A/C Compressor Clutch

Fig 2: Front Of Engine View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	A/C Compressor Clutch
2	Knock Sensor (KS) 2
3	Starter Solenoid
4	A/C Refrigerant Pressure Sensor

Fig 3: View Of Oxygen Sensors

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Heated Oxygen Sensor (HO2S) 1
2	Heated Oxygen Sensor (HO2S) 2

Fig 4: View Of Rear Of Engine

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Engine Coolant Temperature (ECT) Sensor
2	Ignition Control Module (ICM)
3	Manifold Absolute Pressure (MAP) Sensor
4	Exhaust Gas Reciculation (EGR) Valve
5	Throttle Body
6	Generator
7	Knock Sensor (KS) 1
8	Engine Coolant Heater
9	Crankshaft Position (CKP) Sensor

Fig 5: View Of Air Induction Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Throttle Body
2	Mass Air Flow (MAF)/ Intake Air Temperatur (IAT) Sensor
3	Air Cleaner Box

Fig 6: View Of Top Of Engine

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuel Injector 5
2	Fuel Injector 6
3	Fuel Injector 4
4	Fuel Injector 2
5	Camshaft Position (CMP) Sensor
6	Fuel Injector 1
7	Generator
8	Fuel Injector 3
9	Ignition Control Module (ICM)

Fig 7: Electronic Components View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
36	Automatic Transmission Fluid Temperature (TFT) Sensor
62	Automatic Transmission Output Shaft Speed (OSS) Sensor
73	Automatic Transmission Input Shaft Speed (ISS) Sensor
75	Transmission Control Module (TCM)
300	Shift Solenoid (SS) Valve 3
303	Shift Solenoid (SS) Valve 4
305	Shift Solenoid (SS) Valve 5
308	Shift Solenoid (SS) Valve 2
310	Shift Solenoid (SS) Valve 1
316	Pressure Control (PC) Solenoid Valve 1
339	Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Valve
340	Shift Pressure Control (PC) Solenoid Valve

Fig 8: Front and Rear of Engine (LY7)

Courtesy 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
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 9: Front and Right Side of Engine (LY7)

Courtesy 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	Camshaft Position (CMP) Sensor - Bank 2 Intake
5	Throttle Body
6	Ignition Coil 6
7	Ignition Coil 4
8	Ignition Coil 2
9	Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1
10	Engine Coolant Temperature (ECT) Sensor
11	Generator
12	A/C Compressor Clutch
13	Camshaft Position (CMP) Sensor - Bank 2 Exhaust
14	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Exhaust
15	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Intake
16	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Exhaust
17	Camshaft Position (CMP) Sensor - Bank 1 Exhaust

Fig 10: View Of Top of Engine (LY7)

Courtesy of GENERAL MOTORS CORP.

Fig 11: View Of Rear Of Transmission (ME7 Or MN5)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Automatic Transmission