GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2009 🢒 H2 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Powertrain Component Views
Figure 1:

Engine - Right Rear
Object Number: 1975896 Size: LF
(1)Valve Lifter Oil Manifold (VLOM) Assembly
(2)Ignition Coil 8
(3)Fuel Injector 8
(4)Ignition Coil 6
(5)Fuel Injector 6
(6)Manifold Absolute Pressure (MAP) Sensor
(7)Throttle Body
(8)Camshaft Position (CMP) Actuator Solenoid Valve
(9)Camshaft Position (CMP) Sensor
(10)Fuel Injector 2
(11)Ignition Coil 2
(12)A/C Compressor Clutch
(13)Fuel Injector 4
(14)Ignition Coil 4
(15)Knock Sensor (KS) 2
(16)Starter
(17)Crankshaft Position (CKP) Sensor
(18)Engine Oil Pressure Sensor
Figure 2:

Engine - Left Rear
Object Number: 1975905 Size: LF
(1)Fuel Injector 1
(2)Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(3)Fuel Injector 3
(4)Fuel Injector 5
(5)Fuel Injector 7
(6)Engine Oil Pressure (EOP) Sensor
(7)Knock Sensor (KS) 1
(8)Ignition Coil 7
(9)Engine Block Heater Connector
(10)Ignition Coil 5
(11)Ignition Coil 3
(12)Engine Coolant Temperature (ECT) Sensor
(13)Battery Cable Junction Block
(14)Ignition Coil 1
(15)Generator
Figure 3:

Behind the Engine Components
Object Number: 1934357 Size: LF
(1)Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
(2)Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
(3)Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
(4)Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
Figure 4:

Transfer Case Components
Object Number: 1221874 Size: MF
(1)Transfer Case
(2)Transfer Case Encoder Motor
(3)Vehicle Speed Sensor (VSS)
Figure 5:

Inside the Transmission Components (MYC/MYD)
Object Number: 1696407 Size: LF
(1)Control Solenoid Valve Assembly
(2)Input and Output Speed Sensor Assembly
(3)Automatic Transmission Internal Mode Switch