Hummer H1 (2006+). Manual — part 387

12-224

Electrical System

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C28/3 WAY FUEL TANK JUMPER LOCATION: C BEAM ABOVE PROP SHAFT

C30/ 8 WAY REMOTE ENTRY, GRAY LOCATION: CENTER CONSOLE

PIN

CKT

CKT

DESCRIPTION

A

675

YL

Fuel level signal from the auxiliary tank

B

786

RD

Fuel selector valve control

C

789

BR

Fuel selector valve control -/+

PIN

CKT

COLOR

DESCRIPTION

A

56

BK

Module ground G4

B

150

TN

Key sensor input

C

160 RD

Front door jam input

D

53

LB

Dome lamp activation

E

1

DB

Horn activation

F

840

DG

Fused ignition input to the remote entry module

G

554

GY

Fused battery input to the remote entry module

H

14

LB

Parking lamps activation

FEMALE

MALE

A

H

D

E

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Electrical System 12-225

C31/ 8 WAY REMOTE ENTRY, BLACK LOCATION: CENTER CONSOLE

C33/ 16 WAY ALDL CONNECTOR

PIN

CKT

COLOR

DESCRIPTION

A

118

BR

Lock signal to the door lock actuators

B

122

PP

Lock signal from the switch to the module

C

--

--

--

D

517

OR

Fused battery input

E

117

PK

Unlock signal to the door lock actuators

F

121

YL

Unlock signal from the switch to the module

G

117

PK

Unlock signal to the drivers door lock actuator

H

121

YL

Unlock signal from the switch to the module

PIN

CKT

COLOR

DESCRIPTION

1

--

--

--

2

914

PP

Class 2

3

211

YL

CAN High

4

232

BK

CAN Low

5

57

BK

Ground

6

--

--

--

7

606

OR

ABS Diagnostic K Line

8

--

--

--

9

--

--

--

10

--

--

--

11

212

DG

CAN Low

12

--

--

--

13

--

--

--

14

--

--

--

15

607

TN

ABS Diagnostic L Line

16

554

GY

12 Volt Battery

A

D

H

E

FEMALE

12-226

Electrical System

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C34/ 20 WAY TRANSMISSION PASS-THROUGH LOCATION: TRANSMISSION, LEFT

PIN

CKT

COLOR

DESCRIPTION

A

777

DG

Shift solenoid C valve control

B

778

DB

Shift solenoid D valve control

C

782

TN

+12 volt reference

D

769

DB

Fluid pressure switch signal C

E

771

WH

Fluid pressure switch signal E

F

770

PK

Fluid pressure switch signal D

G

923

TN

TFT sensor signal

H

594

DG

Ground

J

780

WH

TCC PWM solenoid valve control

K

772

DG

Fluid pressure switch reverse signal

L

773

YL

PPC solenoid A valve high control

M

774

WH

PPC solenoid A valve low control

N

775

PK

PPC solenoid B valve high control

P

776

OR

PPC solenoid B valve low control

R

781

DB

Modulated main pressure

S

783

DG

TCC PWM solenoid supply voltage

T

272

YL

Trans ID

U

--

--

--

V

--

--

--

W

779

GY

Shift solenoid E valve control

FEMALE

MALE

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Electrical System 12-227

C35/ 3 WAY LOW COOLANT SENSOR LOCATION: SURGE TANK

C36/ 2 WAY HVAC BLOWER LOCATION: RIGHT A-PILLAR

PIN

CKT

COLOR

DESCRIPTION

A

290

PK

Ignition power

B

794

RD

Signal output

C

57

BK

Ground

PIN

CKT

COLOR

DESCRIPTION

A

364

RD

Blower relay power

B

58

BK

Blower motor ground

FEMALE MALE

A

B

C

A

B

C

MALE

FEMALE