Geely Emgrand X7. Manual part — 614

2

Inspect the voltage of the terminal No. 3 of BCM wire harness connector IP48.

(a) Turn on ignition switch.

(b) Use meachanical key or central

control button to repeat lock and
unlock actions, meanwhile, use
multimeter to measure voltage of
BCM wire harness connector
iP48 terminal No. 3.

Observe the multimeter to confirm
whether the voltage changes
repeatedly between0V and the power
supply voltage.

NL11-2203b

IP48 车身控制模块线束连接器2

1 2 3

4 5 6

7 8 9

10 11 12 13

3

3

Replace the BCM

A. Replace BCM and refer to Replacement of BCM in 11.8.8.1.

Confirm whether the left front door electric door lock is locked normally.

4

Repair the open circuit between the BCM wire harness connector IP48 and the electronic
door lock assembly wire harness connector motor terminal.

Yes

The system is normal.

No

Yes

Go to step 4

No

No

Go to step 3

Yes

IP48body control module harness

connector2

2455

(a) Repair BCM wire harness

connector IP48 No. 3 and No.6.

The circuit between the corresponding
terminals of the assembly wire harness
connector motor is broken.

Confirm whether the left front door
electric door lock is locked normally.

NL11-2218b

IP48 车身控制模块线束连接器2

1 2 3

4 5 6

7 8 9

10 11 12 13

3

6

5

Replace left front door lock assembly

A. For replacement of the front left door lock motor assembly, see "11.7.8.1 Replacement of

Front Left Door Lock Assembly".

Confirm the completion of repair.

6

The system is normal.

Next

Yes

The system is normal.

No

IP48body control module harness

connector2

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11.9.6.11 Right front door lock/left rear door lock/right rear door lock inoperation

The maintenance scheme is similar to the overhauling scheme in case the left front door lock does
not work.

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11.9.7 Dismantle and install

11.9.7.1 Left front door lock assembly replacement

Dismantlement procedure

Warning!

Warning: refer to warning on battery
disconnection in warnings and
precautions.

1. Disconnect the battery negative

cable. Refer to 2.11.8.1 battery
cable disconnection/connection
procedures.

2. Dismantle the front door interior

trim panel. Refer to12.9.1.7
Replacement of Front Door
Interior Trim Panel.

3. Disconnect left front door

harness connector.

4. Dismantle front door glass lifter

switch bracket, and remove
water retaining membrane.

NL11-0018b

5. For removal of the front door

window, see 11.4.8.7
Replacement of Front Door
Window Lifter.

6. For dismantlement of glass

guide rail, see 11.4.8.8
Replacement of Front Door
Window Guide Groove.

7. Dismantle the front door lock

assembly control cable.

8. For dismantlement of the front

door lock cylinder, see 12.5.2.5
Replacement of Front Door
Lock Cylinder.

NL11-0293b

2458