Hummer H2. Manual — part 1427

Fuel Injector 6 Terminal Identification

Fuel Injector 7 Terminal Identification

Connector Part Information

z

15326181

z

2-Way F (GY)

Pin

Wire Color

Circuit No.

Function

A

PK

1239

Ignition 1 Voltage

B

YE/BK

846

Fuel Injector 6 Control

Connector Part Information

z

15326181

z

2-Way F (GY)

Pin

Wire Color

Circuit No.

Function

A

PK

1039

Ignition 1 Voltage

B

RD/BK

877

Fuel Injector 7 Control

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

Fuel Injector 8 Terminal Identification

Fuel Pump and Sender Assembly Terminal Identification

Connector Part Information

z

15326181

z

2-Way F (GY)

Pin

Wire Color

Circuit No.

Function

A

PK

1239

Ignition 1 Voltage

B

D-BU/WH

878

Fuel Injector 8 Control

Connector Part Information

z

15326631

z

4-Way F GT 280 Sealed 5.8 (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

2150

Ground

B

PU

1589

Fuel Level Sensor Signal

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

Fuel Tank Pressure (FTP) Sensor Terminal Identification

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Terminal Identification

C

BK

470

Low Reference

D

GY

120

Fuel Pump Supply Voltage

Connector Part Information

z

12059595

z

3-Way F Metri-Pack 150 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

470

Low Reference

B

D-GN

890

Fuel Tank Pressure Sensor Signal

C

GY

474

5 Volt Reference

Connector Part Information

z

12092839

z

4-Way M Metri- Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 Terminal Identification

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Terminal Identification

A

TN

1664

HO2S Low Signal - Bank 1 Sensor 1

B

PU/WH

1665

HO2S High Signal - Bank 1 Sensor 1

D

PK

539

Ignition 1 Voltage

E

BK/WH

3113

HO2S Heater Low Control - Bank 1 Sensor 1

Connector Part Information

z

15326423

z

4-Way M Metri-Pack 150 Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

TN/WH

1669

HO2S Low Signal - Bank 1 Sensor 2

B

PU/WH

1668

HO2S High Signal - Bank 1 Sensor 2

C

BN

2391

HO2S Heater Low Control - Bank 1 Sensor 2

D

PK

1539

Ignition 1 Voltage

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2