Hummer H1 (2006+). Manual - part 391

12-240

Electrical System

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C59/ 16 WAY REAR SEAT AUDIO LOCATION: BACK OF THE REAR SEAT AUDIO CONTROL HEAD

pin

ckt

color

description

A1

819

BR

Right rear speaker signal (Negative)

A2

818

YL

Right rear speaker signal (Positive)

A3

821

LB

Left rear speaker signal (Negative)

A4

820

TN

Left rear speaker signal (Positive)

A5

843

GY

Rear seat audio control

A6

--

--

--

A7

--

--

--

A8

137

RD

Fused battery input to the rear seat audio (Ignition)

B1

--

--

--

B2

--

--

--

B3

--

--

--

B4

--

--

--

B5

842

OR

Rear seat audio enable

B6

59

BK

Ground G4

B7

--

--

--

B8

14

LB

Rear seat audio illumination

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 Electrical System  12-241

C60/8 WAY RADIO HARNESS CONNECTOR LOCATION: BEHIND THE CENTER CONSOLE

C62/ 32 WAY AMPLIFIER CONNECTOR LOCATION: ON THE AMPLIFIER

Pin

ckt

color

description

A

476

GY

Fused radio memory input (Battery)

B

137

RD

Fused battery input to the radio (Ignition)

C

59

BK

Ground G4

D

17

PP

Dimmer Circuit

E

14

LB

Radio Illumination

F

914

PP

Class 2 data line from the diagnostic link controller

G

829

LG

Fused battery input to the amplifier

H

59

BK

Ground G4

pin

ckt

color

description

E1

805

WH

Right front channel positive input

E2

804

DG

Left front channel positive input

E3

813

GY

Left front channel negative input

E4

819

BR

Right rear channel negative input

MALE

FEMALE

12-242

Electrical System

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E5

818

YL

Right rear channel positive input

E6

820

TN

Left rear channel positive input

E7

821

LB

Left rear channel negative input

E8

59

BK

Ground G4

E9

59

BK

Ground G4

E10

842

OR

Rear seat audio enable

E11

829

LG

+12v battery input

E12

829

LG

+12v battery input

E13

831

GY/BK

Right console speaker negative signal

E14

832

PK/BK

Right console speaker positive signal

E15

834

PK/YL

Left front speaker positive signal

E16

833

GY/YL

Left front speaker negative signal

F1

811

PP

Right front channel negative input

F2

835

GY/YL

Right front speaker negative signal

F3

836

PK/RD

Right front speaker positive signal

F4

824

GY/LB

Rear sub-woofer negative signal

F5

825

PK/LB

Rear subwoofer positive signal

F6

837

GY/PP

Left console negative signal

F7

838

PK/PP

Left console positive signal

F8

830

PK

Amplifier sense circuit

F9

--

--

--

F10

826

GY/ OR

Front subwoofer negative signal

F11

827

PK/OR

Front subwoofer positive signal

F12

--

--

--

F13

803

GY/TN

Right rear speaker negative signal

F14

802

PK/TN

Right rear speaker positive signal

F15

800

PK/WH

Left rear speaker positive signal

F16

801

BK

Left rear speaker negative signal

pin

ckt

color

description

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 Electrical System  12-243

C63/ 4 WAY HOOD CONNECTOR LOCATION: BEHIND THE SPLASH SHIELD NEAR THE LEFT 
FRONT CORNER OF THE RADIATOR

C64/ 3 WAY UNDER HOOD CONNECTOR LOCATION: BEHIND THE SPLASH SHIELD NEAR THE 
LEFT FRONT CORNER OF THE RADIATOR

pin

ckt

colors

description

A

13

TN

Head lamp low beam signal

B

12

OR

Head lamp high Beam signal

C

58

BK

Ground G3

D

20

RD

Power feed for the front park lights

Pin

ckt

color description

A

2

LG

Right front turn signal 

B

80

WH

Under hood illumination

C

3

LB

Left front turn signal

A

D

A

C