Geely Emgrand X7. Manual part — 546

Confirm if the resistance conforms to standard value.

(a) Repair or replace wire harness between BCM and lifter.

(b) Connect glass lifter switch wire harness connector.

(c) Connect

to

BCM

harness connector.

(d) Connect battery negative cable.

(e) Turn on ignition switch to position "ON".

(f) Operate glass lifter switch.

Confirm whether the glass lifter works normally.

11

Replace BCM body control unit.

Refer to 11.8.8.1 Replacement of BCM to replace BCM body control unit.

Confirm the completion of repair.

12 Repair

is

completed.

10

Repair or replace the circuit between BCM and lifter switch.

Yes

The system is normal.

Next

Yes

The system is normal.

No

Yes

Go to step 12

No

2183

11.5.7.7 Only left front window regulator in operation (without anti-clamp)

Notes:

Refer to 11.4.7.2 visual Inspection before carrying out the following testing procedures.

Circuit diagram:

See 11.4.7.6 all window lifter does not work (without anti-jamming device).

1

Inspect the left front door window switch.

(a) Disconnect left front door combination switch harness connector DR10.

(b) Operate left front door window switch and use multimeter to test the connection of switch.

Test terminal

Test conditions

Measured value

DR10(20)—DR10(14)

LF WINDOW DOWN

Less than 1 Ω

DR10(19)—DR10(14)

LF WINDOW DOWN OTD

Less than 1 Ω

DR10(18)—DR10(14)

LF WINDOW UP

Less than 1 Ω

Confirm if the resistance conforms to standard value.

2

Replace left front door combination switch assembly,

(a) Replace left front door combination switch assembly. Refer to11.4.8.6 Left front glass lifting

switch replacement.

Confirm whether the left glass lifter works normally.

3

Inspect the left front glass lifter power supply and grounding.

Yes

The system is normal.

No

Yes

Go to step 3

No

2184

(a) Closed ignition switch to position

OFF.

(b) Disconnect the battery negative

cable.

(c) Disconnect BCM body control

unit harness connector IP47.

(d) Connect battery negative cable.

(e) Use multimeter to measure

voltage between BCM wire
harness connector IP47 terminal
No. 17 and vehicle body, voltage
between connector IP47 terminal
No. 17 and 16.

NL11-4012b

5 6 7 8

9 10 11 12

13

14 15 16 17

1

2 3 4

IP47 车身控制模块线束连接器1

16 17

Terminal measure

Specified value

IP47(17)—grounding 11-14V

IP47(17)—IP47(16) 11-14V

Confirm whether the terminal voltage accords with the standard value?

4

Repair the circuit fault point between the terminal No. 17 of the BCM wire harness
connector IP47 and the wire harness connection point S59 as well as between the
terminal No. 16 of IP47 and the body.

(a) Repair fault points between BCM wire harness connector IP47 terminal No. 17 and power

supply wire harness connecting point S59, connector IP47 terminal No. 16 and vehicle body.

(b) Disconnect the battery negative cable.

(c) Connect

to

BCM

harness connector.

(d) Connect battery negative cable.

(e) Turn on ignition switch to position "ON".

(f) Operate left front window switch.

Confirm whether the left front window works normally.

Yes

The system is normal.

No

Yes

Go to step 5

No

IP47body control module harness

connector1

2185

5

Inspect the circuit communication between the left front window switch and the BCM
wire harness connector IP50.

(a) Closed ignition switch to position

OFF.

(b) Disconnect the battery negative

cable.

(c) Disconnect the left front door

combination switch harness
connector.

(d) Disconnect BCM harness

connector IP50.

(e) Use multimeter to measure

resistance between left front door
window switch wire harness
DR10 and BCM wire harness
connector IP50.

NL11-4013b

DR10 左前门玻璃升降器开关线束连接器

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

18

19

20

NL11-4014b

1

2

3

4

5

6

7

8

9

10 11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

IP50 车身控制模块线束连接器4

39

19

3

Confirm whether the resistance conforms to standard value.

Test terminal

Conduction condition

DR10(20)—IP50(39) Less

than

1Ω

DR10(19)—IP50(19) Less

than

1Ω

DR10(18)—IP50(3) Less

than

1Ω

DR10 left frontdoor glass lifter

switchharness connector

IP50body control module harness

connector4

2186