Powertrain Component Views. Saturn VUE

For 1990-2009 cars only

Makes 🢒 Saturn 🢒 2009 🢒 VUE - AWD 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Powertrain Component Views

Figure 1:

Front Engine Compartment (LAT)


(1)	Fuse Block - Auxiliary (HP7)
(2)	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
(3)	Brake Booster Vacuum Sensor
(4)	Fuse Block - Underhood
(5)	Brake Fluid Level Switch
(6)	Brake Fluid Pressure Sensor (HP7)
(7)	Hill Hold Brake Delay Valve (HP7)
(8)	Electronic Brake Control Module (EBCM)
(9)	Engine Cooling Fan
(10)	Engine Cooling Fan Resistor
(11)	A/C Refrigerant Pressure Sensor

Figure 2:

Engine - Front (LAT)


(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)	Automatic Transmission Auxiliary Fluid Pump ( HP7)
(8)	Knock Sensor (KS) 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) Coolant Pump (HP7)

Figure 3:

Engine - Rear (LAT)


(1)	Engine Coolant Temperature (ECT) Sensor
(2)	Engine Block Heater (K05)
(3)	Automatic Transmission Output Shaft Speed (OSS) Sensor (ME7)
(4)	Heater Coolant Pump (HP7)
(5)	Park/Neutral Position (PNP) Switch (ME7)

Figure 4:

Engine - Top (LAT)


(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 Valve- Intake
(8)	Camshaft Position (CMP) Actuator Solenoid Valve- Exhaust
(9)	Ignition Coil 1
(10)	Ignition Coil 2
(11)	Ignition Coil 3
(12)	Ignition Coil 4
(13)	Camshaft Position (CMP) Sensor - Exhaust

Figure 5:

Engine-Left Side (LCS)


(1)	X111
(2)	X110
(3)	X176
(4)	X152

Figure 6:

Engine-Front View (LCS)


(1)	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
(2)	Fuse Block - Underhood
(3)	Fuse Block - Auxiliary
(4)	Automatic Transmission Auxiliary Fluid Pump Control Module (HP5)
(5)	High Pressure Fuel Pump
(6)	Automatic Transmission Input Shaft Speed (ISS) Sensor
(7)	Automatic Transmission - 2MT70
(8)	A/C Refrigerant Pressure Sensor
(9)	Generator Control Module Temperature Sensor (HP5)
(10)	Knock Sensor (KS) Bank 2
(11)	Electric A/C Compressor
(12)	Engine Oil Pressure (EOP) Sensor (LCS)
(13)	Generator Coolant Control Pump - Lower
(14)	Engine Coolant Temperature (ECT) Sensor (LCS)
(15)	Generator Coolant Control Pump - Upper

Figure 7:

Engine-Left Rear (LCS)


(1)	Drive Motor Generator Power Inverter Module
(2)	Heater Coolant Pump
(3)	Resolver Motor-B X1
(4)	Resolver Motor-B X2
(5)	Trans Motor
(6)	Trans Motor
(7)	Accessory DC Power Control Module

Figure 8:

Engine-Right Rear (LCS)


(1)	Camshaft Position (CMP) Sensor - Bank 1 Exhaust
(2)	Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
(3)	Throttle Actuator Control (TAC) Module
(4)	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Intake
(5)	Camshaft Position (CMP) Sensor - Bank 1 Intake
(6)	Camshaft Position (CMP) Sensor - Bank 2 Intake
(7)	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Exhaust
(8)	Camshaft Position (CMP) Sensor - Bank 2 Exhaust
(9)	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Exhaust
(10)	Engine Control Module (ECM)
(11)	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Exhaust
(12)	Knock Sensor (KS) Bank 1
(13)	Crankshaft Position (CKP) Sensor

Figure 9:

Engine-Top View (LCS)


(1)	Drive Motor Battery Cable Terminal Extension Cover (HP5)
(2)	Ignition Coil 6
(3)	Ignition Coil 4
(4)	Ignition Coil 2
(5)	Fuel Injector 6
(6)	Fuel Injector 4
(7)	Fuel Injector 2
(8)	Fuel Injector 1
(9)	Fuel Injector 3
(10)	Ignition Coil 1
(11)	Ignition Coil 3
(12)	Ignition Coil 5
(13)	Fuel Injector 5

Figure 10:

Front of the Engine (LE5)


(1)	Throttle Actuator Control (TAC) Module
(2)	Crankshaft Position (CKP) Sensor
(3)	Starter Motor
(4)	Engine Oil Pressure (EOP) Switch
(5)	Knock Sensor (KS)
(6)	A/C Compressor Clutch
(7)	A/C Refrigerant Pressure Sensor
(8)	Generator

Figure 11:

Rear of the Engine (LE5)


(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

Figure 12:

Top of Engine -- Electrical (LE5)


(1)	Mass Air Flow (MAF)/Intake Air Temperature (IAT) 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)	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)	X110

Figure 13:

Top of the Engine (LE5)


(1)	Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
(2)	Camshaft Position (CMP) Sensor Exhaust
(3)	Manifold Absolute Pressure (MAP) Sensor
(4)	Camshaft Position (CMP) Actuator Solenoid Valve - Intake
(5)	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
(6)	Camshaft Position (CMP) Actuator Solenoid Valve - Exhaust

Figure 14:

Front of the Engine (LY7)


(1)	Manifold Absolute Pressure (MAP) Sensor
(2)	Transmission Control Module (TCM) (MH2/MH4)
(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

Figure 15:

Rear of the Engine (LY7)


(1)	Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
(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)

Figure 16:

Right Side of the Engine (LY7)


(1)	Throttle Actuator Control (TAC) Module
(2)	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
(3)	Camshaft Position (CMP) Sensor - Bank 2 Intake
(4)	Camshaft Position (CMP) Sensor - Bank 2 Exhaust
(5)	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Intake
(6)	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Exhaust
(7)	Camshaft Position (CMP) Sensor - Bank 1 Intake
(8)	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Intake
(9)	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Exhaust
(10)	Camshaft Position (CMP) Sensor - Bank 1 Exhaust

Figure 17:

Top of the Engine (LY7)


(1)	Fuel Injector 6
(2)	Ignition Coil 6
(3)	Fuel Injector 4
(4)	Ignition Coil 4
(5)	Ignition Coil 2
(6)	Fuel Injector 2
(7)	Fuel Injector 1
(8)	Ignition Coil 1
(9)	Fuel Injector 3
(10)	Ignition Coil 3
(11)	Ignition Coil 5
(12)	Fuel Injector 5

Figure 18:

Front of the Engine (LZ4)


(1)	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
(2)	Engine Coolant Temperature Sensor
(3)	Transmission Control Module (TCM) (MH2/MH4)
(4)	Engine Harness
(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

Figure 19:

Rear of the Engine (LZ4)


(1)	Knock Sensor (KS) Bank 1
(2)	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
(3)	Camshaft Position (CMP) Actuator Solenoid Valve
(4)	Engine Block Heater Connector (K05)
(5)	Crankshaft Position (CKP) Sensor
(6)	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2

Figure 20:

Top View of the Engine Compartment (LZ4)


(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 Valve
(6)	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

Figure 21:

Top View of the Engine (LZ4)


(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

Figure 22:

Auxiliary Fluid Pump (HP7)


(1)	4-3 Downshift On/Off Solenoid (HP7)
(2)	Automatic Transmission Auxiliary Fluid Pump (HP7)

Figure 23:

LAT Engine with ME7 Transmission


(1)	Automatic Transmission Auxiliary Fluid Pump (HP7)
(2)	X112
(3)	Automatic Transmission Output Shaft Speed (OSS) Sensor
(4)	Park/Neutral Position (PNP) Switch

Figure 24:

Transmission Components (MH2/MH4)


(1)	Automatic Transmission Input Shaft Speed (ISS) Sensor
(2)	Automatic Transmission Internal Mode Switch (IMS) .(Part of Valve Body Assembly)
(3)	Automatic Transmission Shift Lever
(4)	Automatic Transmission Output Shaft Speed (OSS) Sensor

Figure 25:

Automatic transmission Electronic Components (ME7/MN5)


(1)	Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch
(2)	1-2 Shift Solenoid (1-2 SS) Valve (ME7/MN5)
(3)	2-3 Shift Solenoid (2-3 SS) Valve (ME7/MN5)
(4)	Automatic Transmission Output Shaft Speed (OSS) Sensor
(5)	Automatic Transmission Input Shaft Speed (ISS) Sensor
(6)	Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Valve
(7)	Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Valve

Figure 26:

LE5 Engine with MN5 Transmission


(1)	Park/Neutral Position (PNP) Switch
(2)	X112
(3)	Automatic Transmission Output Shaft Speed (OSS) Sensor