Powertrain Component Views. Pontiac G6 2008

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2008 🢒 G6 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Powertrain Component Views

Figure 1:

Top of Engine Components (LE5)


(1)	Ignition Coil 4
(2)	Ignition Coil 3
(3)	Ignition Coil 2
(4)	Camshaft Position (CMP) Actuator Solenoid Valve - Intake
(5)	Camshaft Position (CMP) Actuator Solenoid Valve - Exhaust
(6)	Ignition Coil 1
(7)	G104
(8)	Engine Harness
(9)	Engine Block Heater Connector
(10)	Heated Oxygen Sensor (HO2S) 1
(11)	Heated Oxygen Sensor (HO2S) 2
(12)	Engine Coolant Temperature (ECT) Sensor
(13)	Camshaft Position (CMP) Sensor Exhaust
(14)	G103
(15)	Camshaft Position (CMP) Sensor Intake
(16)	Evaporative Emission (EVAP) Canister Purge Solenoid Valve

Figure 2:

Front of the Engine Components 1 of 2 (LE5)


(1)	Mass Air Flow (MAF) / Intake Air Temperature (IAT) Sensor Connector
(2)	J101
(3)	G106
(4)	Fuse Block - Underhood X1
(5)	X108
(6)	X100
(7)	J118
(8)	G105
(9)	X130

Figure 3:

Front of the Engine Components 2 of 2 (LE5)


(1)	Fuel Injector 1
(2)	Fuel Injector 2
(3)	Fuel Injector 3
(4)	Manifold Absolute Pressure (MAP) Sensor
(5)	Fuel Injector 4
(6)	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(7)	Camshaft Position (CMP) Sensor - Intake
(8)	Knock Sensor (KS)
(9)	Engine Oil Pressure (EOP) Switch
(10)	Crankshaft Position (CKP) Sensor
(11)	Starter Solenoid
(12)	Starter Motor
(13)	Intake Manifold

Figure 4:

Rear of the Engine Components (LE5)


(1)	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(2)	Camshaft Position (CMP) Sensor - Exhaust
(3)	Heated Oxygen Sensor (HO2S) 1
(4)	Heated Oxygen Sensor (HO2S) 2
(5)	Starter Motor
(6)	Engine Coolant Temperature (ECT) Sensor
(7)	Camshaft Position (CMP) Sensor - Intake

Figure 5:

Front View of Engine Components 1 of 2 (LY7)


(1)	G113
(2)	Fuse Block - Underhood
(3)	Engine Control Module (ECM)
(4)	J199
(5)	Automatic Transmission (MH2)
(6)	Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1
(7)	Knock Sensor (KS) 2
(8)	Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 2
(9)	A/C Compressor Clutch
(10)	Engine Oil Pressure (EOP) Switch
(11)	Generator
(12)	Engine Coolant Temperature (ECT) Sensor

Figure 6:

Front of Engine Components 2 of 2 (LY7)


(1)	Manifold Absolute pressure (MAP) Sensor
(2)	Intake Manifold Tuning (IMT) Solenoid Valve
(3)	Camshaft Position (CMP) Sensor - Bank 2 Intake
(4)	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Intake
(5)	Camshaft Position (CMP) Sensor - Bank 2 Exhaust
(6)	Mass Air Flow (MAF) /Intake Air Temperature (IAT) Sensor
(7)	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Exhaust
(8)	Camshaft Position (CMP) Sensor - Bank 1 Intake
(9)	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Exhaust
(10)	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Intake
(11)	Camshaft Position (CMP) Sensor - Bank 1 Exhaust
(12)	Evaporative Emission (EVAP) Canister Purge Solenoid Valve

Figure 7:

Top of Engine Components (LY7)


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

Figure 8:

Rear of Engine Components (LY7)


(1)	Throttle Body
(2)	G108
(3)	Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1
(4)	Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2
(5)	Knock Sensor (KS) 1
(6)	Crankshaft Position (CKP) Sensor
(7)	G111
(8)	G105

Figure 9:

Rear of Engine Compartment Components (LZ9/LZ4)


(1)	Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2
(2)	Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 2

Figure 10:

Front of Engine Components (LZ4)


(1)	Transmission Control Module (TCM)
(2)	X100
(3)	Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1
(4)	X130

Figure 11:

Left Side of Engine Components (LZ4)


(1)	G106
(2)	Park/Neutral Position (PNP) Switch (MN5)
(3)	Fuse Block - Underhood
(4)	X108
(5)	Engine Control Module (ECM)
(6)	X103
(7)	G105

Figure 12:

Front of Engine Components (LZ4)


(1)	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
(2)	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(3)	Throttle Body
(4)	Fuse Block - Underhood
(5)	Engine Control Module (ECM)
(6)	Transmission Control Module (TCM)
(7)	X100
(8)	Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1
(9)	Starter Motor
(10)	Engine Oil Pressure (EOP) Sensor
(11)	Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 2
(12)	Knock Sensor (KS) 2

Figure 13:

Top of Engine Components (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 14:

Lower Left Front of Engine Components (LZ4)


(1)	Engine Oil Pressure (EOP) Sensor
(2)	Starter Motor
(3)	Starter Solenoid
(4)	Knock Sensor (KS) 2

Figure 15:

Rear of Engine Components (LZ4)


(1)	Manifold Absolute Pressure (MAP) Sensor
(2)	Ignition Control Module (ICM)
(3)	Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1
(4)	Knock Sensor (KS)1
(5)	Engine Coolant Temperature (ECT) Sensor
(6)	Crankshaft Position (CKP) Sensor
(7)	Vehicle Speed Sensor (VSS) (MN5/M15)
(8)	Engine Oil Level Sensor
(9)	Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2
(10)	Park / Neutral Position (PNP) Switch (MN5)

Figure 16:

Front of the Engine Components 1 of 2 (LZ9)


(1)	Intake Manifold Tuning (IMT) Valve Solenoid
(2)	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(3)	Throttle Body
(4)	Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1
(5)	Knock Sensor (KS) 2
(6)	Starter Solenoid
(7)	Starter Motor
(8)	Engine Oil Pressure (EOP) Sensor
(9)	Camshaft Position (CMP) Actuator Solenoid Valve
(10)	Camshaft Position (CMP) Sensor

Figure 17:

Front of the Engine Components 2 of 2 (LZ9 with M15)


(1)	X130
(2)	Throttle Body Connector
(3)	G105
(4)	X108
(5)	Fuse Block Underhood X1 Connector
(6)	Transmission Control Module (TCM) Connector
(7)	J118
(8)	J119
(9)	Transmission
(10)	J111
(11)	Engine Cooling Fan - Right Connector
(12)	G106

Figure 18:

Top of Engine Components 1 of 2 (LZ9)


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

Figure 19:

Top of Engine Components 2 of 2 (LZ9)


(1)	Fuel Injector 1
(2)	Fuel Injector 3
(3)	Fuel Injector 5
(4)	Fuel Rail
(5)	Fuel Injector 6
(6)	Fuel Injector 4
(7)	Fuel Injector 2

Figure 20:

Lower Left Front of Engine Components (LZ9)


(1)	Engine Oil Pressure (EOP) Sensor
(2)	Starter Motor
(3)	Starter Solenoid
(4)	Knock Sensor (KS) 2

Figure 21:

Lower Right Front of Engine Components (LZ9)


(1)	A/C Compressor Clutch

Figure 22:

Rear of the Engine Components (LZ9)


(1)	Throttle Body
(2)	Manifold Absolute Pressure (MAP) Sensor
(3)	Ignition Control Module (ICM)
(4)	Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1
(5)	Knock Sensor (KS) 2
(6)	Block Heater
(7)	Crankshaft Position (CKP) Sensor
(8)	Engine Oil Level Sensor
(9)	Starter Motor
(10)	Engine Coolant Temperature (ECT) Sensor

Figure 23:

Top Rear of Engine Components (LZ9)


(1)	Manifold Absolute Pressure (MAP) Sensor
(2)	Generator
(3)	Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1
(4)	Ignition Control Module (ICM)
(5)	Exhaust Gas Recirculation (EGR) Valve
(6)	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(7)	Throttle Body

Figure 24:

Left Rear of Engine Components (LZ9)


(1)	G105
(2)	G106
(3)	Engine Coolant Temperature (ECT) Sensor
(4)	Park/Neutral Position (PNP) Switch (MN5)

Figure 25:

Transmission Electronic Components (MN5)


(13)	Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch
(46)	Automatic Transmission Input Shaft Speed (ISS) Sensor
(62)	Automatic Transmission Output Shaft Speed (OSS) Sensor
(305)	1-2 Shift Solenoid (SS) Valve
(305)	2-3 Shift Solenoid (SS) Valve
(312)	Pressure Control (PC) Solenoid Valve
(335)	Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Valve

Figure 26:

Transmission Electronic Components (M15)


(10)	Vehicle Speed Sensor (VSS)
(315a)	1-2 Shift Solenoid (SS) Valve
(315b)	2-3 Shift Solenoid (SS) Valve
(322)	Pressure Control (PC) Solenoid Valve
(334)	Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Valve
(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)	Internal Mode Switch (IMS)

Figure 27:

Transmission Electronic Components (MH2)


(15)	Control Solenoid Valve Assembly
(19)	Automatic Transmission Output Speed (OSS) Sensor
(400)	Automatic Transmission Input Speed (ISS) Sensor
(511)	Transmission Manual Shift Shaft Switch