Hummer H1 (2002+). Manual - part 56

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 Transmission/Transfer Case  5-23

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05745159

Figure 5-23:   Transmission Wiring Diagrams 2 of 6

FUSE 2D
20 AMP
INTERIOR

FUSE 3A
20 AMP
EXTERIOR

FUSE 4D
15 AMP
INTERIOR

FUSE 6B
5 AMP
INTERIOR

10 OR

291 PK

A

D

BRAKE
LAMP

TCC/

CRUISE

B

C

31

40

C1-

TO BRAKE

LAMP

C28-C13

C28-D13

C28-C12 C28-C11

C29-B10

C29-B9

TCC / CRUISE

BRAKE SWITCH

BRAKE LIGHT

SWITCH SIGNAL

IGNITION

VOLTAGE

BATTERY

POSITIVE

537 OR

POWERTRAIN

CONTROL

MODULE (PCM)

239 PK

9-S12-069

5-24

Transmission/Transfer Case

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®

Figure 5-24:   Transmission Wiring Diagrams 3 of 6

FUSE 5C
10AMP
INTERIOR

FUSE 3A
10 AMP
EXTERIOR

ON/
OFF

SET
COAST

RESUME
ACCEL

HOT IN RUN
AND START

HOT IN RUN
AND START

A

29

42

37

C1

C29-A11

C29-B11

C27-D10

C28-D14

C28-C2

C27-D12

C27-D3

C27-D4

C27-D6

C29-B2

C29-B1

C27-C5

C29-A12

C5-D3

C5-A4

A

B

154 TN

151 GY

152 DB

153 LG

ON / OFF
SIGNAL

SET
COAST
SIGNAL

RESUME
ACCEL
SIGNAL

WASTEGATE
SOLENOID
CONTROL

5 VOLT
REFERENCE

APP 3
SIGNAL

GROUND

APP 1
SIGNAL

GROUND

GROUND

D

B

C

A

G

E

F

J

K

3

1

2

C1

22

20

14

15

60

32

53

17

44

720 TN

717 WH

723 YL

724 DG

725 GY

718 DB

719 BR

721 LB

722 PP

ACCELERATIOR
PEDAL POSITION
SENSOR

POWERTRAIN
CONTROL
MODULE
(PCM)

APP 2
SIGNAL

9-S12-055

B

C

D

295 BR

YL

GRN

RD

 

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 Transmission/Transfer Case  5-25

 

 

®

 

05745159

 

Figure 5-25:   Transmission Wiring Diagrams 4 of 6

FUSE 2A

10A

EXTERIOR

C33-F

351 PK

C34

D

C

S

B

A

M

L

C32-G

C32-F

C32-E

C32-D

C32-C

C32-J

C32-H

C34-E

C27-C15

C27-C7

C28-C5

C28-C6

C28-C4

C29-B12

C27-C9

265 LB

264 RD

924 TN

315 YL

237 LG

359 BK

923 BR

PRESSURE

CONTROL

SOLENOID

(PCS)

TORQUE

CONVERTER

CLUTCH

SOLENOID

(TCC)

1-2 SHIFT
SOLENOID
(1-2)

2-3 SHIFT
SOLENOID
(2-3)

TRANSMISSION

FLUID

TEMPERATURE

SENSOR

(TFT)

PCS

LOW

PCS

HIGH

TCC PWM

SOLENOID

CONTROL

2-3 SS

CONTROL

1-2 SS

CONTROL

SENSOR

GROUND

TFT

SENSOR

SIGNAL

POWERTRAIN

CONTROL

MODULE

(PCM)

HOT IN RUN
AND START

9 - S 1 2 - 0 6 7

 

5-26

Transmission/Transfer Case

 

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®

 

Figure 5-26:   Transmission Wiring Diagrams 5 of 6

FUSE

3A

20A

EXTERIOR

HOT IN
RUN AND START

TWISTED

PAIR

A/T OUTPUT
SPEED SENSOR
SIGNAL (VSS)

BUFFERED

VSS

SIGNAL

POWERTRAIN

CONTROL

MODULE

(PCM)

VEHICLE

SPEED

SENSOR

(VSS)

A

B

A

B

12

7

C33

676 PP

679 LG

VEHICLE SPEED
SENSOR SIGNAL

IGNITION

POSITIVE
VOLTAGE

9

8

G2

570 BK

239 PK

C29-A3

C29-A6

565 BR

223 DB

13

4

VSS

SIGNAL

OUTPUT

BUFFERED

SPEED

SENSOR

SIGNAL

C3-P9

353 YL

10

C1-18

SPEEDO

W / TRIP

VEHICLE
SPEED
SENSOR
BUFFER
(DRAC)

GROUND

SPEEDO

SIGNAL

00-S12-012

 

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