Geely Emgrand X7. Manual part — 483

3

Replace the BCM

(a) Replace BCM and refer to

Replacement of BCM in 11.8.8.1

.

Confirm the completion of repair.

4

The system is normal.

Next

1931

10.2.4.15 DTC B1217

Fault diagnosis code Descriptions

B1217

Open circuit incurs on driver-side electric window driving.

Circuit diagram:

B

8

7 IP47

M

DR02

A DR02

B

15

14 IP47

M

DR11

A DR11

IP47

IP47

LF-WINDOW

DOWN

RF-WINDOW

DOWN

RF-WINDOW UP

LF-WINDOW UP

BCM

左前玻璃升降电机

右前门窗升降电机

NL11-3222b

Diagnostic Steps:

1

Inspect whether there is any DTC Code other than B1214.

(a) Inspect whether there is any DTC Code other than B1217.

2

Inspect the upshift voltage of the left front glass lifting
motor.

Yes

Go to

DTC list in 10.2.4.2

and repair according to

trouble codes.

No

Left frontglass

lifting motor

Right front door

and window lifting

motor

1932

(a) Turn on left front glass lifter switch to lift left

front glass.

(b) Measure voltage of Left front glass lift motor

harness connector DR02 terminal

Standard Voltage: 11-14 V

Is voltage the Standard Value?

NL11-3223b

A

B

DR02左前玻璃升降电机线束连接器

3

Inspect the downshift voltage of the left front glass lifting
motor.

(a) Turn on left front glass lifter switch to lower

left front glass.

(b) Measure voltage of Left front glass lift motor

harness connector DR02 terminal

Standard Voltage: 11-14 V

Is voltage the Standard Value?

NL11-3224b

A

B

DR02左前玻璃升降电机线束连接器

4

Inspect the communication of the left front glass lifting motor
and the BCM.

No

Go to step 4

Yes

No

Go to step 5

Yes

DR02Left frontglass lifting motor harness

connector

DR02Left frontglass lifting motor harness

connector

1933

(a) Turn the ignition switch to OFF position.

(b) Disconnect Left front glass lift motor
harness connector DR02.

(c) Disconnect BCM harness connector IP47.

(d) Measure left front glass lifter motor wire
harness connector DR02 terminal A and BCM
wire harness connector IP47 terminal 7.

(e) Measure left front glass lifter motor wire
harness connector DR02 terminal B and BCM
wire harness connector IP47 terminal 8.

Standard Resistance: Less than 1 Ω

Is the resistance at a specified value?

NL11-3225b

A

B

DR02左前玻璃升降电机线束连接器

IP47BCM线束连接器

5 6 7 8

9 10 11 12

13

14 15 16 17

1

2 3 4

5

Replace left front glass lift motor,

(a) Replace left front glass lift motor; refer to

11.4.8.5 Replacement of left front glass lifter motor

.

(b)

Clear DTC, and read DTC again

Whether fault code exists or not.

6

Replace the BCM

(a) Replace BCM and refer to

Replacement of BCM in 11.8.8.1

.

Confirm the completion of repair.

7

The system is normal.

Next

No

The system is normal.

Yes

Yes

Go to step 6

No

IP47BCMharness connector

DR02Left frontglass lifting motor harness

connector

1934