Geely Emgrand X7. Manual part — 326

J-4(13) — J-3(14)

Less than 3 Ω

J-4(8) — Reliable grounding voltage value

O V

J-4(9) — Reliable grounding voltage value

0 V

J-4(12) — Reliable grounding voltage value

O V

J-4(13) — Reliable grounding voltage value

0 V

Does it conform to the standard value?

3 ReplaceTCU

Refer to3.5.7.8 replace automatic transmission control module

4

Go to automatic transmission fresh process.

Refer to3.5.7.4 Automatic transmission refresh process

5

Use fault diagnosis tester to confirm if DTC is stored again.

A. Connect fault diagnosis tester to the data link connector.

B. Rotated ignition switches to ON position.

C. Clear DTC code.

(d). Start and run the engine at idle speed to warm up the engine for at least 5min.

(e) Read control system DTC code again to confirm that the system has no DTC code exported.

6 Troubleshooting

5. Maintenance

guide:

Replace Automatic transmission control module, refer to3.5.7.8 replace automatic transmission control module

No

Yes

Circuit malfunction, repair circuit.

Next

Yes

No

Next

Refer to 2.2.7.3 Intermittent Fault Inspection for
intermittent fault.

1303

Replace Automatictransmission assembly , refer to3.5.7.6 Automatictransmission assembly replacement

1304

3.5.7.13 P0716 P0717

1. DTC

description:

DTC P0716 Input shaft /turbine speed value

DTC P0717 Input shaft /turbine speed sensor signal is instability

The ISS sensor is a Hall Effect sensor. The ISS sensor is integrated with the OSS sensor and installed on the main
housing of the automatic transmission (below the valve body).

2. Conditions for setting DTC and the fault position:

DTC code

DTC detection strategy Conditions for setting the DTC (control

strategy)

Fault position s

P0716

Compared the input shaft
speed (ISS) with the
engine speed, confirm
the authenticity

P0717

The input speed sensor
receives the intermittent
pulse or interference
pulse.

1. Ignition key is in the "ON" position

2. Engine speed >3000 rpm

1. electromagnetic

valve

and harness assembly

2. TCU

3.

Automatictrans
mission assembly

3. Circuit

sketch

1305

T

C

U

电磁阀

换挡器

档位开关

LEVER

REVERSE

START

VBS5

VBS6

VBS7

V

BS8

VBS9

VBS1

0

O

n

O

ff

1

O

n

O

ff

2

O

n

O

ff

3

O

n

O

ff

4

EMM

INPUT

SHAFT

SPEE

D

SENSOR

OU

TPUT

SHAFT

t

SPE

ED

SENSOR

25

26

10

11

9

8

13

12

24

23

22

21

20

7

6

5

4

3

2

J-4

J-4

J-4

J-4

J-4

J-4

J-4

J-4

J-4

J-4

J-4

J-4

J-4

J-4

J-4

J-4

J-4

J-4

J-4

J-4

1

18

8

1

3

2

12

14

4

11

12

9

10

15

2

1

4

3

6

5

7

7

J-5

5

16

17

J-5

4

J-5

1

J-5

6

J-5

2

J-5

3

4

11

10

10

15

3

CAN H

启动继电器

倒车信号

输出

主继电器

JF-1

IG2

JB-2

CAN L

10

20

J-3

J-1

J-3

J-2

J-2

J-3

J-3

J-3

J-1

8

J-3

J-3

J-3

J-3

J-3

J-3

J-3

J-3

J-1

J-1

J-1

J-1

J-1

J-1

J-1

J-1

J-1

J-1

J-1

J-1

IF36

NL03-2005c

4. Diagnostic

procedures:

Note: Before carrying out this diagnosis step, observe the data list on fault diagnosis tester and analyze the
accuracy of the data, as these will help with quick diagnosis.

1

Read the fault code again after clearing away the fault code to check if fault codes, except DTC
P0716 and P0717 exist in the control system.

A. Connect fault diagnosis tester to the datalink connector.

B. Rotated ignition switch to ON position

C. Switch on fault diagnostic device power supply

D. Clear DTC code.

E. Reset reading fault code, and check if DTCs meet setting condition of fault code in current

DTC codes shown

To step

DTC P0716, P0717

Yes

DTC except for DTC P0716, P0717

No

Gears switch

Main relay

JF-1

Reverse output

signal

Start relay JB-2

Shifter

Electromagnetic

valve

1306