Hummer H3. Manual — part 1079

SOLENOIDS & SOLENOID VALVES LOCATION

Component

Location

A/C Compressor Clutch

Part of A/C compressor. See Fig. 26 .

A/T Shift Lock Control Solenoid

Part of automatic transmission floor

shift control. See Fig. 39 .

Camshaft Position (CMP) Actuator
Solenoid (Bank 1 Exhaust)

Right front of cylinder head. See Fig.

18 .

Evaporative Emission (EVAP)
Canister Purge Solenoid Valve

Below intake, in back of alternator.

See Fig. 19 .

Evaporative Emission (EVAP)
Canister Vent Solenoid Valve

Above spare tire. See Fig. 21 .

Fuel Injector 1

Attached to fuel rail at No. 1 cylinder.

See Fig. 20 .

Fuel Injector 2

Attached to fuel rail at No. 2 cylinder.

See Fig. 20 .

Fuel Injector 3

Attached to fuel rail at No. 3 cylinder.

See Fig. 20 .

Fuel Injector 4

Attached to fuel rail at No. 4 cylinder.

See Fig. 20 .

Fuel Injector 5

Attached to fuel rail at No. 5 cylinder.

See Fig. 20 .

Mode Actuator

Top left side of heater case.

Pressure Control (PC) Solenoid Valve

In automatic transmission. See Fig. 5 .

Starter Solenoid

Top of starter. See Fig. 19 .

Torque Converter Clutch Pulse Width
Modulation (TCC PWM) Solenoid
Valve

In automatic transmission. See Fig. 5 .

Torque Converter Clutch (TCC)
Solenoid Valve

In automatic transmission. See Fig. 5 .

1-2 Shift Solenoid (SS) Valve

In automatic transmission. See Fig. 5 .

2-3 Shift Solenoid (2-3) (SS) Valve

In automatic transmission. See Fig. 5 .

3-2 Shift Solenoid (3-2) (SS) Valve

In automatic transmission. See Fig. 5 .

2006 Hummer H3

2006 GENERAL MOTORS H3

SWITCHES

SWITCHES LOCATION

MISCELLANEOUS

Component

Location

Accessory Switch

In center of dash.

Automatic Transmission Fluid
Pressure (TFP) Manual Valve Position
Switch

In automatic transmission. See Fig. 5 .

Back-Up Lamp Switch (Automatic
Transmission)

On top of transmission.

Backup Lamp Switch (Manual
Transmission)

On top of transmission. See Fig. 31 .

Brake Fluid Level Switch

On left side of brake fluid reservoir.

See Fig. 3 .

Clutch Release Switch

At top of clutch pedal assembly. See

Fig. 23 .

Clutch Start Switch

At top of clutch pedal assembly. See

Fig. 2 .

Door Ajar Switch - Driver

In lower left "B" pillar. See Fig. 30 .

Door Ajar Switch - LR

In lower left "C" pillar. See Fig. 30 .

Door Ajar Switch - Passenger

In lower right "B" pillar. See Fig. 30 .

Door Ajar Switch - RR

In lower right "C" pillar. See Fig. 30 .

Endgate Ajar Switch

In right "D" pillar. See Fig. 30 .

Engine Oil Pressure (EOP) Switch

Above oil filter. See Fig. 18 .

Park Brake Switch

Left lower side of dash. See Fig. 2 .

Park/Neutral Position (PNP) Switch

Left side of automatic transmission.

See Fig. 7 .

Stop Lamp Switch

Above brake pedal assembly. See Fig.

2 .

TCC Brake/Cruise Release Switch

Top of brake pedal assembly. See Fig.

2 .

Turn Signal/Multifunction Switch

Top of steering column. See Fig. 33 .

2006 Hummer H3

2006 GENERAL MOTORS H3

MISCELLANEOUS LOCATION

Component

Location

Audio Amplifier

Mounted next to subwoofer. See Fig.

24 .

Battery

Left side of engine compartment.

Blower Motor Resistor Assembly

Attached to bottom of blower.

Cellular Microphone

Mounted in left front headliner. See

Fig. 9 .

Cellular, Navigation & Digital Radio
Antenna

Mounted to right front roof area. See

Fig. 7 .

Data Link Connector (DLC)

Left side of dash. See Fig. 29 .

Digital Radio Receiver

Right side of dash. See Fig. 29 .

Engine Block Heater

Left side of engine block. See Fig. 19 .

Generator

At left front of engine. See Fig. 22 .

Global Positioning System (GPS)
Antenna

Behind right dash cluster. See Fig. 32 .

Heater Element Seat Back - Driver

In driver seat back. See Fig. 38 .

Heater Element Seat Back - Passenger

In passenger seat back. See Fig. 37 .

Heater Element Seat Cushion - Driver

In driver seat bottom. See Fig. 38 .

Heater Element Seat Cushion -
Passenger

In passenger seat bottom. See Fig. 37 .

Horn

Front of vehicle, behind grill. See Fig.

28 .

Ignition Coil 1

In center front of cam cover at No. 1

cylinder. See Fig. 18 .

Ignition Coil 2

In center front of cam cover at No. 2

cylinder. See Fig. 18 .

Ignition Coil 3

In center front of cam cover at No. 3

cylinder. See Fig. 18 .

Ignition Coil 4

In center front of cam cover at No. 4

cylinder. See Fig. 18 .

Ignition Coil 5

In center front of cam cover at No. 5

cylinder. See Fig. 18 .

2006 Hummer H3

2006 GENERAL MOTORS H3

CONNECTORS

CONNECTORS LOCATION

Inflatable Restraint Steering Wheel
Module Coil

Mounted to steering wheel. See Fig.

33 .

Seat Belt Pretensioner - LF

At left inner "B" pillar. See Fig. 34 .

Seat Belt Pretensioner - RF

At right inner "B" pillar. See Fig. 34 .

Seat Belt Switch - Left

Part of seat belt buckle (Driver).

Seat Belt Switch - Right

Part of seat belt buckle (Passenger).

Component

Location

C100 (Black, 4 Pin)

In engine harness to front axle jumper

harness.

C101 (Black, 6 Pin)

Rear center of engine. See Fig. 18 .

C115 (Black, 16 Pin)

Right of left front fog lamp. See Fig.

28 .

C116 (Black, 8 Pin)

Behind left headlamp assembly. See

Fig. 28 .

C117 (Black, 8 Pin)

Behind right headlamp assembly. See

Fig. 28 .

C125 (Black, 16 Pin)

Near battery. See Fig. 43 .

C130 (Black, 2 Pin)

In body harness to battery cable

harness. See Fig. 48 .

C150 (Black, 16 Pin)

Behind battery next to EBCM. See

Fig. 48 .

C155 (Black, 4 Pin)

Next to EBCM. See Fig. 48 .

C175 (20 Pin)

Right side of transmission.

C200 (Black, 40 Pin)

Behind left of dash. See Fig. 11 .

C201 (Blue/Gray, 22 Pin)

Base of steering column. See Fig. 11 .

C203 (White, 8 Pin)

Near blower motor. See Fig. 11 .

C204 (Blue/Gray, 22 Pin)

Behind right kick panel. See Fig. 10 .

C205 (White, 12 Pin)

Near blower motor. See Fig. 11 .

C207 (White, 12 Pin)

Behind left of dash. See Fig. 11 .

2006 Hummer H3

2006 GENERAL MOTORS H3