Suzuki Grand Vitara JB627. Manual — part 207

5A-12 Automatic Transmission/Transaxle:

Schematic and Routing Diagram

Electronic Shift Control Input / Output Diagram

S6JB0B5102003

INPUT

OUTPUT

TCM

ECM
-Accelerator pedal
position

-Coolant temperature

-Throttle position

-Engine torque
-Engine speed
-A/C ON/OFF
-Stop lamp switch
-Vehicle speed
-Cruise control signal

Gear shift control

Shift timing control

5th gear inhibit control

Slope shift control

Cruise shift control

Lock up control

Slip control

Torque control

Line pressure control

Overrun control

Reverse control

Squat control

Input shaft speed
sensor

Output shaft speed
sensor

"4" position switch

ATF temp. sensor

Transfer 4L/N switch

Transmission range
sensor
- Range "P" signal
- Range "R" signal
- Range "N" signal
- Range "D" signal
- Range "3" signal
- Range "L" signal

Fail safe function

Self diagnosis

Warning function

ECM
-Transmission output speed
-Shift position signal

-Shift position signal

-Shift position signal

-Transmission fluid temperature
-Transmission actual gear

-Transmission actual gear

-Transmission emissions
reated malfunction

Combination meter
-Shift indicator
-POWER mode lamp
-MIL *1
-Transmission warning light *2

BCM

ESP control module

Shift solenoid valve-A

Shift solenoid valve-B

Shift solenoid valve-E

TCC pressure control
solenoid valve

Pressure control
solenoid valve-A

Pressure control
solenoid valve-B

Pressure control
solenoid valve-C

Signal on CAN
communincation line

BCM
-P/N mode signal

P/N mode switch

R

-Transmission actual gear

4WD control module

I6JB0B510003-02

*1: E-OBD model
*2: Non-E-OBD model

Automatic Transmission/Transaxle: 5A-13

Electronic Shift Control System Wiring Diagram

S6JB0B5102004

21

22

23

5V

17

18

19

24

20

12V

12V

12V

12V

12V

12V

12V

6

5

16 15 14 13 12 11

4 3

24 23

21

22

10 9

8

7

2

1

19

20

18 17

E92

17 16

26 25

15 14

6

5

3

4

2

13 12

23 22

24

11 10 9

21 20 19

8 7

18

1

E93

[A]

BLK

BLK/ORN

BLK/ORN

BLK/WHT

+BB

WHT

32

26

31

27

28

29

30

34

35

RED

BLU

WHT

P

N

5

IG11

33

BLK/WHT

13

37

37

37

3

4

38

6

7

8

5

37

11

10

12

36

P

R

N

D

3

2

14

IG11

BLK/RED

WHT

WHT/BLU

RED

WHT

RED

WHT/RED

RED

YEL/GRN

PNK/BLU

PNK/GRN

PNK/WHT

YEL/BLK

YEL/RED

GRN/ORN

GRN/WHT

E93-9

E93-21

E93-4

E93-20

E93-1

E93-8

E93-7

E93-19

E93-18

E92-17

E92-7

12V

37

WHT

RED

37

WHT

RED

37

WHT

RED

RED

2.5V

WHT

ORN

1

2

E93-5

E93-14

2.5V

BLU

PNK

E93-6

E93-16

15

6

12V

16

E93-23

PPL/WHT

E92-14

E92-3

E92-11

E92-12

E92-16

E92-15

E92-5

E92-2

E92-4

E92-9

E92-22

E92-19

E92-21

E92-1

E92-23

E92-6

E92-24

9

37

WHT

WHT

RED

5V

25

E92-20

E92-10

GRN

GRN/RED

GRN/BLK

GRN/YEL

PPL/WHT

YEL/RED

BRN/RED

LT GRN/BLK

LT GRN

BRN/BLU

YEL/BLK

ORN

GRY/BLU

GRY

TML

LT GRN/RED

I6JB0B510004-02

1. Output shaft speed sensor

11. Shift lock solenoid

21. Pressure control solenoid valve-A

31. Ignition switch

2. Input shaft speed sensor

12. Brake light switch

22. Pressure control solenoid valve-B

32. AT relay in integration relay No.2

3. Combination meter

13. Transmission range sensor

23. Pressure control solenoid valve-C

33. Starting motor relay

4. ABS/ESP

® control module

14. Back-up light

24. Transmission fluid temperature

sensor A

34. Inhibit switch

5A-14 Automatic Transmission/Transaxle:

5. ECM

15. Transfer 4L/N switch

25. Transmission fluid temperature

sensor B (if equipped)

35. Starting motor

6. 4WD control module (if

equipped)

16. DLC

26. “DOME” fuse

36. Meter driver

7. Keyless start control module

(keyless start model)

17. Shift solenoid valve-A

27. “AT” fuse

37. CAN driver

8. BCM

18. Shift solenoid-B

28. “IG COIL” fuse

38. Steering angle sensor (ESP

®

model)

9. P/N mode switch

19. Shift solenoid valve-E

29. “ST SIG” fuse

[A]: TCM connector (viewed from

harness side)

10. “4” position switch

20. TCC pressure control solenoid valve

30. “ST” fuse

Automatic Transmission/Transaxle: 5A-15

Component Location

Electronic Shift Control System Components Location

S6JB0B5103001

4

21

1

2

20

19

18

17

16

10

12

11

13

14

15

9

8

7

6

5

22

3

23

I6JB0B510005-02

1. Engine

7. TCM

13. Pressure control solenoid valve-B

19. Transmission range sensor

2. Transmission

8. Transfer 4L/N switch

14. Shift solenoid valve-A

20. ECM