Suzuki Grand Vitara JB416 / JB420 (ESP model). Manual — part 77

5A-7 Automatic Transmission/Transaxle:

TCM Reception Data

ECM

BCM

DATA

TCM

Receive

Engine torque signal

Engine speed

Accelerator pedal position

4th gear inhibit

Torque converter clutch

control inhibit

Lock up/ slip control

inhibit signal
Throttle position

Stand by to engage air

conditioning compressor

Engine coolant

temperature

Cruise control signal

(if equipped with cruise

control system)

Vehicle speed

Brake pedal switch active

AT mode status

Air conditioning

compressor clutch

engaged

(if equipped with A/C)

I5JB0A510007-03

Automatic Transmission/Transaxle: 5A-8

Electronic Shift Control Input / Output Table

S5JB0E5101005

NOTE
*1: For vehicle not equipped with engine diagnosis connector model (Except RH steering vehicle not
equipped with rear fog light model)

INPUT / OUTPUT

CONTROL

Accelerator effective position

Throttle position

Coolant temperature

Engine torque

Engine speed

A/C ON/OFF

Brake light switch

Vehicle speed

Cruise control signal (if equipped with cruise control system)

P/N mode switch

"3" position switch

Input shaft speed sensor

ATF temperature sensor

Output shaft speed sensor

4L/N switch (if equipped)

Torque reduction request

Shift switch

Lock-up control

Gear Shift control

4th gear inhibit control

Slope shift control

Cruise shift control

Slip control

Line pressre control

Torque control

Overrun control

Reverse control

Squat control

Speed meter indicate

Output

Input

Shift solenoid valve-A

Shift solenoid valve-B

Pressure control solenoid valve

TCC pressure control solenoid valve

Slip control signal *1

I5JB0D510004-04

5A-9 Automatic Transmission/Transaxle:

Schematic and Routing Diagram

Electronic Shift Control Input / Output Diagram

S5JB0E5102003

NOTE
*1: For vehicle not equipped with engine diagnosis connector model (Except RH steering vehicle not
equipped with rear fog light model)
*2: For vehicle not equipped with engine diagnosis connector model
*3: For vehicle equipped with engine diagnosis connector model

INPUT

OUTPUT

TCM

ECM
-Accelerator pedal position
-Coolant temperature
-Engine torque
-Engine speed
-A/C ON/OFF
-Brake light switch
-Vehicle speed
-Cruise control signal
(if equipped with cruise
control system)

BCM
-P/N mode signal

Gear shift control

4th gear inhibit control

Slope shift control

Cruise shift control (if equipped
with cruise control system)

Lock up control

Slip control (* 1)

Torque control

Line pressure control

Overrun control

Reverse control

Squat control

P/N mode switch

Input shaft speed
sensor

Output shaft speed
sensor

"3" position switch

ATF temp. sensor

4L/N switch (if equipped)

Shift switch
- Range "P" signal
- Range "R" signal
- Range "N" signal
- Range "D" signal
- Range "2" signal
- Range "L" signal

Fail safe function

Self diagnosis

Warning function

ECM
-Torque red. request
-Slip control signal (*1)
-Shift position signal

COMB. METER
-Shift indicator
-POWER mode lamp
-MIL (*2)
-Transmission
warning light (*3)

Shift solenoid valve-A

Shift solenoid valve-B

TCC pressure control
solenoid valve

Pressure control
solenoid valve

Signal on CAN
communincation line

I5JB0D510003-03

Automatic Transmission/Transaxle: 5A-10

Electronic Shift Control System Wiring Diagram

S5JB0E5102004

13

34

34

34

34

11

12

35

P

R

N

D

2

L

14

5V

12V

12V

12V

12V

BLK

BLK/ORN

BLK/ORN

IG11

BLK/RED

BLK/WHT

+BB

WHT

16

21

17

18

20

12V

19

23

30

25

24

26

27

28

29

WHT

WHT

RED

WHT

RED

RED

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]

32

33

RED

BLU

WHT

P

N

GRN

YEL/BLK

ORN

GRN/RED

YEL/RED

BRN/RED

GRN/YEL

PPL/WHT

E92-11

E92-12

E92-16

E92-15

E92-4

E92-2

E92-1

E92-23

E92-6

E92-24

E92-5

E92-3

RED

YEL/GRN

PNK/BLU

PNK/GRN

PNK/BLK

PNK/WHT

YEL/BLK

YEL/RED

GRN/ORN

GRN/WHT

E92-20

E92-10

E93-4

E93-12

E93-23

E93-20

E93-1

E93-8

E93-7

E93-19

E93-18

E92-17

E92-7

5

IG11

12V

31

PPL/WHT

34

WHT

RED

34

WHT

RED

34

WHT

RED

WHT

RED

2.5V

WHT

ORN

1

2

E93-5

E93-14

2.5V

BLU

PNK

E93-6

E93-16

15

6

9

BLK/WHT

3

6

4

5

7

8

10

22

I5JB0A510009-03