Suzuki Grand Vitara JB627. Service manual — part 224

5A-80 Automatic Transmission/Transaxle:

5

GRN/YEL

TCC pressure control
solenoid valve (+)

*0 – 0.6 V

↑↓

10 – 14 V

(“Reference

Waveform

No. 2: ”)

Engine running at idling.
(Output signal is duty pulse. Duty ratio varies
depending on torque converter clutch opening
condition.)

6

BLK/WHT Power source

10 – 14 V Ignition switch ON

7

WHT

CAN communication
line (active low signal)

*1.6 – 2.8 V

(“Reference

Waveform

No. 3: ”)

Engine running at specified idling speed.
(CAN communication signal is pulse. Pulse signal
frequency varies depending on engine condition.)

8

9

LT

GRN/RED

Pressure control
solenoid valve-B (–)

0.6 – 1.0 V Ignition switch ON

10

GRY

Transmission fluid
temperature sensor-B
(–) (if equipped)

0 – 1 V

Ignition switch ON

11

YEL/BLK

Transmission fluid
temperature sensor-A
(+)

2.9 – 3.1 V Ignition switch ON, fluid temperature is 20

°C (68 °F)

0.3 – 0.5 V Ignition switch ON, fluid temperature is 100

°C (212 °F)

12

ORN

Transmission fluid
temperature sensor-A
(–)

0 – 1 V

Ignition switch ON

13

14

GRN/RED Shift solenoid valve-E

0 – 1 V

Ignition switch ON

15

GRN/RED Shift solenoid valve-B

0 – 1 V

Ignition switch ON, select lever in “P” range

16

GRN

Shift solenoid valve-A

9 – 14 V

Ignition switch ON, select lever in “P” range

17

RED

CAN communication
line (active high signal)

*2.5 – 3.8 V

(“Reference

Waveform

No. 3: ”)

Engine running at specified idling speed.
(CAN communication signal is pulse. Pulse signal
frequency varies depending on engine condition.)

18

19

BRN/BLU

Pressure control
solenoid valve-C (–)

0.6 – 1.0 V Ignition switch ON

20

GRY/BLU

Transmission fluid
temperature sensor-B
(+) (if equipped)

2.9 – 3.1 V Ignition switch ON, fluid temperature is 20

°C (68 °F)

0.3 – 0.5 V Ignition switch ON, fluid temperature is 100

°C (212 °F)

21

LT GRN

Pressure control

solenoid valve-C (+)

*0 – 0.6 V

↑↓

10 – 14 V

(“Reference

Waveform

No. 4: ”)

Ignition switch ON, select lever in “P” range (Output
signal is duty pulse.)

22

LT

GRN/BLK

Pressure control

solenoid valve-B (+)

*0 – 0.6 V

↑↓

10 – 14 V

(“Reference

Waveform

No. 5: ”)

Engine running at idling
(Output signal is duty pulse.)

23

BLK/ORN Ground

0 – 1 V

Ignition switch ON

24

WHT

Power source for back-
up

10 – 14 V Constantly

Terminal

number

Wire color

Circuit

Normal

Voltage

Condition

Automatic Transmission/Transaxle: 5A-81

Connector “E93”

Terminal Wire color

Circuit

Standard

voltage

Condition

1

RED

Transmission range
sensor (“R” range)

8 – 14 V

Ignition switch ON, selector lever at “R” range

0 – 1 V

Ignition switch ON, selector lever at other than “R”
range

2

3

4

PNK/WHT 4L/N switch

8 – 14 V

Ignition switch ON, transfer position in 4H

0 – 1 V

Ignition switch OFF, transfer position in 4L and N

5

WHT

Output shaft speed
sensor (+)

2 – 3 V

Ignition switch turned ON, engine stops.

*(“Reference

Waveform

No. 6: ”)

While engine running.
(Output signal is waveform. Waveform frequency
varies depending on output shaft speed. (18 pulses
are generated par 1 input shaft revolution.))

6

BLU

Input shaft speed
sensor (+)

2 – 3 V

Ignition switch turned ON, engine stops.

*(“Reference

Waveform

No. 7: ”)

While engine running.
(Output signal is waveform. Waveform frequency
varies depending on input shaft speed. (24 pulses are
generated par 1 input shaft revolution.))

7

YEL/GRN

Transmission range
sensor (“D” range)

8 – 14 V

Ignition switch ON, selector lever at “R” range

0 – 1 V

Ignition switch ON, selector lever at other than “R”
range

8

PNK/BLU

Transmission range
sensor (“N” range)

8 – 14 V

Ignition switch ON, selector lever at “N” range

0 – 1 V

Ignition switch ON, selector lever at other than “N”
range

9

YEL/RED “4” position switch (+)

2.4 – 4.3 V Ignition switch ON, select lever in “P”, “N” or “D” range

8 – 14 V

Ignition switch ON, select lever in “R”, “3”, “2” or “L”
range

10

11

12

13

14

ORN

Output shaft speed
sensor (–)

2 – 3 V

Ignition switch ON, vehicle at stop

15

16

PNK

Input shaft speed
sensor (–)

2 – 3 V

Ignition switch ON, engine at stop

17

18

GRN/WHT

Transmission range
sensor (“L” range)

8 – 14 V

Ignition switch ON, select lever at “L” range

0 – 1 V

Ignition switch ON, select lever at other than “L” range

19

GRN/ORN

Transmission range
sensor (“3” range)

8 – 14 V

Ignition switch ON, select lever at “3” range

0 – 1 V

Ignition switch ON, select lever at other than “3” range

20

PNK/GRN

Transmission range
sensor (“P” range)

8 – 14 V

Ignition switch ON, select lever at “P” range

0 – 1 V

Ignition switch ON, select lever at other than “P” range

21

YEL/BLK

“4” position switch (–)

0 – 1 V

Ignition switch ON

22

23

PPL/WHT Data link connector

8 – 14 V

Ignition switch ON

24

25

26

5A-82 Automatic Transmission/Transaxle:

Reference Waveform No. 1
Pressure control solenoid valve-A signal at ignition
switch ON position

Reference Waveform No. 2
TCC pressure control solenoid valve signal at ignition
switch ON position

Reference Waveform No. 3
CAN communication line signal at engine idling

Reference Waveform No. 4
Pressure control solenoid valve-C signal at ignition
switch ON position

Measurement terminal CH1: E92-4 to E92-1

Oscilloscope setting

CH1: 5 V/DIV
TIME: 2 ms/DIV

Measurement condition

• Ignition switch turned ON
• Select lever at “P” range

Measurement terminal CH1: E92-5 to E92-1

Oscilloscope setting

CH1: 5 V/DIV
TIME: 2 ms/DIV

Measurement condition

• Ignition switch turned ON
• Select lever at “P” range

I4JA01512340-01

I4JA01512344-01

Measurement terminal

CH1: E92-17 to E92-1, CH2:
E92-7 to E92-1

Oscilloscope setting

CH1: 1 V/DIV, CH2: 1 V/DIV
TIME: 100

µs/DIV

Measurement condition

• After warmed up to normal

operating temperature

• Engine at idling speed

(700 r/min.)

Measurement terminal CH1: E92-21 to E92-1

Oscilloscope setting

CH1: 5 V/DIV
TIME: 2 ms/DIV

Measurement condition

• Ignition switch turned ON
• Select lever at “P” range

I4JA01512345-01

I4JA01512339-01

Automatic Transmission/Transaxle: 5A-83

Reference Waveform No. 5
Pressure control solenoid valve-B signal at ignition
switch ON position

Reference Waveform No. 6
Output shaft speed sensor signal at vehicle speed 20
km/h, 12.5 mile/h

Reference Waveform No. 7
Input shaft speed sensor signal at engine idling

Measurement terminal CH1: E92-22 to E92-1

Oscilloscope setting

CH1: 5 V/DIV
TIME: 2 ms/DIV

Measurement condition

• Ignition switch turned ON
• Select lever at “P” range

Measurement terminal CH1: E93-5 to E92-1

Oscilloscope setting

CH1: 5 V/DIV
TIME: 2 ms/DIV

Measurement condition

• After warmed up to normal

operating temperature

• Vehicle speed at 20 km/h,

12.5 mile/h

I4JA01512343-01

I4JA01512342-01

Measurement terminal CH1: E93-6 to E92-1

Oscilloscope setting

CH1: 5 V/DIV
TIME: 2 ms/DIV

Measurement condition

• After warmed up to normal

operating temperature

• Engine at idling speed (700

r/min.)

I4JA01512341-01

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Политика конфиденциальности