Hummer H2. Manual — part 1428

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

Connector Part Information

z

12092839

z

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

Pin

Wire Color

Circuit No.

Function

A

TN

1667

HO2S Low Signal - Bank 2 Sensor 1

B

PU

1666

HO2S High Signal - Bank 2 Sensor 1

D

PK

539

Ignition 1 Voltage

E

L-GN

3212

HO2S Heater Low Control - Bank 2 Sensor 1

Connector Part Information

z

15326423

z

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

Pin

Wire Color

Circuit No.

Function

A

TN

1671

HO2S Low Signal - Bank 2 Sensor 2

B

PU

1670

HO2S High Signal - Bank 2 Sensor 2

2004 Hummer H2

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

Ignition Coil #1 Terminal Identification

Ignition Coil #2 Terminal Identification

C

RD/WH

3223

HO2S Heater Low Control - Bank 2 Sensor 2

D

PK

1539

Ignition 1 Voltage

Connector Part Information

z

12162724

z

4-Way F Metri-Pack 150 Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

550

Ground

B

BN

2129

Low Reference

C

PU

2121

IC 1 Control

D

PK

1039

Ignition 1 Voltage

Connector Part Information

z

12162724

2004 Hummer H2

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

Ignition Coil #3 Terminal Identification

Ignition Coil #4 Terminal Identification

z

4-Way F Metri-Pack 150 Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

550

Ground

B

BN

2130

Low Reference

C

RD

2122

IC 2 Control

D

PK

1239

Ignition 1 Voltage

Connector Part Information

z

12162724

z

4-Way F Metri-Pack 150 Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

550

Ground

B

BN

2129

Low Reference

C

L-BU

2123

IC 3 Control

D

PK

1039

Ignition 1 Voltage

2004 Hummer H2

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

Ignition Coil #5 Terminal Identification

Connector Part Information

z

12162724

z

4-Way F Metri-Pack 150 Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

550

Ground

B

BN

2130

Low Reference

C

D-GN

2124

IC 4 Control

D

PK

1239

Ignition 1 Voltage

Connector Part Information

z

12162724

z

4-Way F Metri-Pack 150 Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

550

Ground

B

BN

2129

Low Reference

2004 Hummer H2

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