GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2009 🢒 H3 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Instrument Panel/Center Console Component Views
Figure 1:

Front of the I/P Components
Object Number: 1972971 Size: LF
(1)Headlamp Switch
(2)Instrument Panel Cluster (IPC)
(3)Hazard Switch
(4)Accessory Switch
(5)Radio
(6)Ambient Light Sensor
(7)Inflatable Restraint I/P Module
(8)HVAC Control Module
(9)Accessory Power Outlet - I/P 1 and Accessory Power Outlet - I/P 2
(10)Window Wiper/Washer Switch - Rear
(11)Inflatable Restraint Steering Wheel Module
(12)Turn Signal/Multifunction Switch
Figure 2:

Behind the I/P Components - 1 of 2
Object Number: 1550608 Size: LF
(1)Instrument Panel Cluster (IPC)
(2)Accessory Switch
(3)Hazard Switch
(4)Inflatable Restraint I/P Module
(5)Ambient Light Sensor
(6)Radio Antenna
(7)Transfer Case Shift Control Module
(8)Digital Radio Receiver (U2K)
(9)I/P Courtesy Lamp - Right
(10)Body Control Module (BCM)
(11)Accessory Power Outlet - I/P 1 and Accessory Power Outlet - I/P 2
(12)Vehicle Communication Interface Module (VCIM) (UE1)
(13)I/P Courtesy Lamp - Left
(14)Data Link Connector (DLC)
Figure 3:

Behind the I/P Components - 2 of 2
Object Number: 1563649 Size: LF
(1)X205
(2)X203
(3)Blower Motor
(4) Blower Motor High Speed Relay
(5)Blower Motor Resistor Assembly
(6)Recirculation Actuator
(7)Evaporator Temperature Sensor
(8)HVAC Control Module
(9)Air Temperature Actuator - Right
(10)Air Temperature Actuator - Left
(11)Mode Actuator
Figure 4:

Under the Left Side of the I/P Components
Object Number: 2046735 Size: LF
(1)Clutch Pedal Position (CPP) Sensor (MA5)
(2)Accelerator Pedal Position (APP) Sensor
(3)Steering Wheel Position Sensor
(4)Cruise Control Release Switch
(5)Stop Lamp Switch
(6)Park Brake Switch
Figure 5:

Right Kick Panel Components
Object Number: 1554771 Size: LF
(1)Body Control Module (BCM)
(2)Body Control Module (BCM) X1
(3)Body Control Module (BCM) X2
(4)X204
Figure 6:

Steering Column Components
Object Number: 1550693 Size: LF
(1)Inflatable Restraint Steering Wheel Module Coil
(2)Inflatable Restraint Steering Wheel Module Connectors
(3)Ignition Switch
(4)Ignition Lock Cylinder Control Actuator (M30)
(5)Steering Wheel Position Sensor (JL4)
(6)X201
(7)X275
(8)Ignition Switch
(9)Turn Signal/Multifunction Switch
Figure 7:

Floor Shift Assembly Components
Object Number: 1619289 Size: LF
(1)Automatic Transmission Shift Lock Control Solenoid (M30)
(2)Inflatable Restraint Sensing and Diagnostic Module (SDM)
(3)Automatic Transmission Shift Lever (M30)