GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2008 🢒 H3 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Powertrain Component Views
Figure 1:

Left Front of the Engine Components (LLR)
Object Number: 1563749 Size: LF
(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
Figure 2:

Right Rear of the Engine Components (LLR)
Object Number: 1563748 Size: LF
(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
Figure 3:

Upper Left Side of the Engine Components (LLR)
Object Number: 1640612 Size: LF
(1)Fuel Injector 1
(2)Fuel Injector 2
(3)Fuel Injector 3
(4)Fuel Injector 4
(5)X101
(6)Fuel Injector 5
Figure 4:

Top of the Engine Components (K18)
Object Number: 1850289 Size: LF
(1)Secondary Air Injection (AIR) Pump Solenoid
(2)Secondary Air Injection (AIR) Pump Relay
(3)Secondary Air Injection (AIR) Pump
Figure 5:

Engine - Front (LH8)
Object Number: 2002132 Size: LF
(1)Throttle Body
(2)Camshaft Position (CMP) Sensor
Figure 6:

Engine - Left (LH8)
Object Number: 2002140 Size: LF
(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)
Figure 7:

Engine - Left Side (LH8)
Object Number: 2002113 Size: LF
(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
Figure 8:

Engine - Top View (LH8)
Object Number: 2002118 Size: LF
(1)Fuel Injector 1
(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
Figure 9:

Left Side of the Transmission Components (M30)
Object Number: 1283232 Size: MF
(1)Automatic Transmission
(2)Park/Neutral Position (PNP) Switch
Figure 10:

Inside the Transmission Components (M30)
Object Number: 1972965 Size: LF
(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
Figure 11:

Rear of the Transmission and Transfer Case Components (M30)
Object Number: 1550416 Size: LF
(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
Figure 12:

Rear of the Transmission and Transfer Case Components (MA5)
Object Number: 1550417 Size: LF
(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