Hummer H2. Manual — part 1284

Fig. 65: Forward Lamp Harness Routing Component Views
Courtesy of GENERAL MOTORS CORP.

Callouts For Fig. 65

Callout

Component Name

1

Washer Fluid Level Sensor Connector

2

Windshield Washer Fluid Pump Connector (Reversible)

3

Underhood Lamp Inline (If Equipped)

4

C103

5

Fuse Block - Underhood C4

6

Park/Turn Signal Lamp Connector - LF

7

Marker Lamp Connector - LF

8

Daytime Running Lamp (DRL) Connector - Left

9

G100

10

S101

11

Inflatable Restraint Front End Discriminating Sensor Connector - Left

2004 Hummer H2

2004 ACCESSORIES & EQUIPMENT Wiring Systems - Hummer H2

Fig. 66: Forward Lamp Harness to Fuse Block - Underhood Component Views
Courtesy of GENERAL MOTORS CORP.

12

Inflatable Restraint Front End Discriminating Sensor Connector - Right

13

Horn Connector - Left

14

Headlamp Connector - Left

15

S100

16

Daytime Running Lamp (DRL) Connector - Right

17

Horn Connector - Right

18

Ambient Air Temperature Sensor Connector - HVAC

19

Ambient Air Temperature Sensor Connector - Mirror

20

Headlamp Connector - Right

21

Marker Lamp Connector - Right

22

Park/Turn Signal Lamp Connector - RF

2004 Hummer H2

2004 ACCESSORIES & EQUIPMENT Wiring Systems - Hummer H2

Callouts For Fig. 66

Fig. 67: Engine Harness Routing Component Views (6.0L)
Courtesy of GENERAL MOTORS CORP.

Callouts For Fig. 67

Callout

Component Name

1

Fuse Block - Underhood Center Block

2

Fuse Block - Underhood-C4 (GRN)

3

C103 - I/P Harness Side

4

Forward Lamp Harness

5

C103-Forward Lamp Harness Side

Callout

Component Name

1

Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor Connector

2

A/C Low Pressure Switch Connector

2004 Hummer H2

2004 ACCESSORIES & EQUIPMENT Wiring Systems - Hummer H2

3

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Connector

4

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 Connector

5

Manifold Absolute Pressure (MAP) Sensor Connector

6

G103

7

G104

8

Camshaft Position (CMP) Sensor Connector

9

C175

10

Vehicle Speed Sensor (VSS) Connector

11

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Connector

12

Park/Neutral Position (PNP) Switch Connector

13

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 Connector

14

S102

15

S103

16

S104

17

Throttle Actuator Control (TAC) Assembly Connector

18

C100

19

Fuse Block - Underhood C2

20

C106

21

G102

22

A/C Compressor Clutch Connector

23

Engine Oil Level Switch Connector

24

Crankshaft Position (CKP) Sensor Connector

25

A/C Refrigerant Pressure Sensor Connector

26

Coolant Level Switch Connector

2004 Hummer H2

2004 ACCESSORIES & EQUIPMENT Wiring Systems - Hummer H2