GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2009 🢒 G6 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Powertrain Component Views
Figure 1:

Top of Engine Components (LE5)
Object Number: 1631745 Size: LF
(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)
Object Number: 1555567 Size: LF
(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)
Object Number: 1555577 Size: LF
(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)
Object Number: 1555580 Size: LF
(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)
Object Number: 1830383 Size: LF
(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)
Object Number: 1830270 Size: LF
(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)
Object Number: 1830317 Size: LF
(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)
Object Number: 1830213 Size: LF
(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)
Object Number: 1265692 Size: MF
(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)
Object Number: 1829688 Size: LF
(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)
Object Number: 1829701 Size: LF
(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)
Object Number: 1829705 Size: LF
(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)
Object Number: 1829714 Size: LF
(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)
Object Number: 1265648 Size: MF
(1)Engine Oil Pressure (EOP) Sensor
(2)Starter Motor
(3)Starter Solenoid
(4) Knock Sensor (KS) 2
Figure 15:

Rear of Engine Components (LZ4)
Object Number: 1829711 Size: LF
(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)
Object Number: 1555583 Size: LF
(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)
Object Number: 1554527 Size: LF
(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)
Object Number: 1702567 Size: MF
(1) Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
Figure 19:

Top of Engine Components 2 of 2 (LZ9)
Object Number: 741412 Size: SH
(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)
Object Number: 1265648 Size: MF
(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)
Object Number: 1265644 Size: MF
(1)A/C Compressor Clutch
Figure 22:

Rear of the Engine Components (LZ9)
Object Number: 1555581 Size: LF
(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)
Object Number: 1265688 Size: MF
(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)
Object Number: 1394355 Size: MF
(1)G105
(2)G106
(3)Engine Coolant Temperature (ECT) Sensor
(4)Park/Neutral Position (PNP) Switch (MN5)
Figure 25:

Transmission Electronic Components (MN5)
Object Number: 849832 Size: LF
(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)
Object Number: 840831 Size: LF
(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)
Object Number: 1760302 Size: LF
(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