Geely Emgrand X7. Manual part — 330

2

The selector is used for switching various gears in sequence to check if there is a mechanical failure.

3

Detect the resistance of the selector in the manual mode.

A. Turn the ignition switch to the OFF position.

B. Disconnect the harness connectors J-2 and J-3 of

the automatic transmission control module.

C. Control the shift gear to perform the following

actions in the manual mode and measure
resistance between terminal 4 of the automatic
transmission control module harness connector
J-2 and Terminal No.15 of the automatic
transmission control module harness connector
J-3.

自动变速器控制模块线束连接器 J-2

1

7

2

8

3

9

4

10

5

11

6

12

SL03-0035c

自动变速器控制模块线束连接器 J-3

1

11

2

12

3

13

4

14

5

15

6

16

7

17

8

18

9

19

10

20

SL03-0036c

No

Yes

Refer to3.4.7.6 fault diagnosis code (DTC) chapter
index

Yes

No

Refer to 3.4.7.7 Replacement of Selector to replace
the selector assembly.

Auto-transmissioncontrol module harness connectorJ-2

Auto-transmissioncontrol module harness connectorJ-3

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Results

Test items

Standard value

shifter press down “+”button under the manual mode

972Ω-1188Ω

shifter press down “-”button under the manual mode

499Ω-611Ω

shifter under the manual mode (not press down any

button)

2916Ω-3564Ω

Does it conform to the standard value?

4

Detect the selector circuit.

A. rotated ignition switch to OFF position.

B. Disconnect the harness connector of the shift

gear.

C. Measure the resistance between Terminal No.11

of the shift gear harness connector J-4 and
terminal 4 of the automatic control module J-2.

D. Measure the resistance between Terminal No.10

of the shift gear harness connector and Terminal
No.10 of the automatic control module J-2.

E. Measure the resistance between terminal 3 of the

shift gear harness connector and Terminal No.15
of the automatic transmission control module J-3.

换挡器线束连接器

1

5

2

6

7

8

9

3

10

4

11

SL03-0039c

F. Turn the ignition switch to ON position.

G. Measure the voltage between Terminal No.11 of the shift gear harness connector and secure ground wire.

H. Measure the voltage between Terminal No.10 of the shift gear harness connector and the secure ground wire.

I. Measure the resistance between Terminal 3 of the shift gear harness connector and secure ground wire.

No

Yes

Refer to 3.4.7.7 replacement of selector to replace
the selector assembly.

Shifter harness connector

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Results

Test Items

Standard Value

Shifter harness connector (11) — J-2(4)

Less than 3 Ω

Shifter harness connector (10) — J-2(10)

Less than 3 Ω

Shifter harness connector (3)— J-3(15)

Less than 3 Ω

Shifter harness connector (11) — Reliable grounding

voltage value

O V

Shifter harness connector (10) — Reliable grounding

voltage value

0 V

Shifter harness connector (3) — reliable grounding

resistance value

Less than 3 Ω

Does it conform to the standard value?

5 Replace

TCU

Refer to3.5.7.8 replace automatic transmission control module

6

Go to automatic transmission fresh process.

Refer to3.5.7.4 automatic transmission refresh process

7

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.

No

Yes

Circuit malfunction, repair circuit.

Next

Next

1321

8 Troubleshooting

5. Maintenance

guide:

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

Refer to 3.5.7.7 replacement of selector to replace the selector assembly.

Yes

No

Refer to 2.2.7.3 intermittent fault inspection for
intermittent fault.

1322