Geely Emgrand X7. Manual part — 474

B1209

Right front/right rear steering lamp，One of both has open circuit fault

B1210

The right front and right rear steering lamps are shorted to ground.

B1211

The indoor dome lamp is in short circuit until the battery is broken

down.

B1212

The key hole illumination lamp is shorted to battery fault.

B1213

If not detecting the stop bit signal within 8S consecutively the front

wiper faults.

B1214

If detecting the stop bit signal within 8S consecutively the front wiper

faults.

B1215

A horn relay controls short circuit until a battery faults.

B1216

A headlamp relay controls short circuit until a battery faults.

B1217

Open circuit incurs on driver-side electric window driving.

B1218

Open circuit incurs on co-pilot-side electric window driving.

B1220

Open circuit incurs on left rear electric window driving.

B1222

Open circuit incurs on right rear electric window driving.

B1224

Driver-side electric window anti-trapping module HALL sensor faults.

B1225

Driver-side electric window motor relay faults.

B1227

Co-pilot-side electric window motor relay faults.

B1231

Left rear electric window motor relay faults.

B1234

Left rear electric window motor relay faults.

B1236

Rain sensor fault

B1237

Sunlight sensor fault

U1000

Communication error of driver-side electric window LIN

U1004

Light rain sensor LIN communication error

U1005

BCM LIN communication error

1895

10.2.4.3 DTC B1201 B1202

Display Descriptions

B1201

Open circuit of left stop lamp

B1202

Left stop lamp short circuit to ground fault

Circuit diagram:

9 CA12

5 CA12

9 CA18

5 CA18

2 SO24

3 SO24

LH-LAMP

RH-LAMP

10 IP49

20 IP49

2 SO31

3 SO31

BCM

左前组合

大灯
(位置灯)

右前组合

大灯
(位置灯)

右后组合

大灯
(位置灯)

左后组合

大灯
(位置灯)

NL11-3251b

Diagnostic Steps:

1

Inspect whether there is any fault code except B1201 and B1202.

(a) Check if any fault code exist except for B1201 B1202

2

Measure left stop lamp voltage.

Yes

Go to

(DTC) list in 10.2.4.2

and repair according

to trouble codes.

No

Left front

combinatio

n headlamp

(position

lamp)

Left rear

combinatio

n headlamp

(position

lamp)

Right

rearcombination

headlamp

(position lamp)

Right front

combination

headlamp

(position lamp)

1896

(a) Measure voltage between left front parking lamp

wire harness connector CA12 terminal 9, left rear
parking lamp wire harness connector SO31
terminal 2.

Standard Voltage: 11-14 V

1

2

3

4

5

6

S031左后位置灯线束连接器

NL11-3200b

9

6

5

1

2

3

4

7

8

CA12左前位置灯线束连接器

3

Inspect the bulb.

(a) Inspect whether parking lamp bulb is burned out.

Confirm whether the parking lamp bulb is blown out.

4

Repair the communication between the BCM and the left
parking lamp.

No

Go to step 4

Yes

Yes

Replace the bulb.

No

SO31 left rear position lamp harness connector

CA12 left front position lamp harness connector

1897

(a) Turn the ignition switch to OFF position.

(b) Disconnect BCM wire harness connector

IP49.

(c) Disconnect the left front stop lamp harness

connector CA12。

(d) Disconnect left rear stop lamp harness

connector SO31.

(e) Measure resistance between BCM wire

harness connector IP49 terminal 10 and left
front parking lamp wire harness connector
CA12 terminal 9.

(f) Measure resistance between BCM wire

harness connector IP49 and left rear parking
lamp wire harness connector SO31 terminal
2.

Standard Resistance: Less than 1 Ω

Confirm if the resistance conforms to standard

value.

NL11-3201b

9

6

5

1

2

3

4

7

8

1

2

3

4

5

6

1

2 3

4 5 6

7

8 9 10

11 12 13 14 15 16 17 18 19 20

SO31左后位置灯线束连接器

IP49BCM线束连接器

CA12左前位置灯线束连接器

5

Inspect the communication between the left parking lamp and
grounding.

(a) Disconnect left front stop lamp harness

connector CA12.

(b) Measure resistance value between Left

front stop lamp harness connector CA12
terminal5 and grounding

(c) Disconnect the rear stop lamp harness

connector SO31。

(d) Measure left rear parking lamp wire

harness connector SO31 terminal 3 and
grounding.

Standard Resistance: Less than 1 Ω

(e) Measure resistance between left front

parking lamp wire harness connector CA12
terminal 9.

(f) Measure resistance between left rear

parking lamp wire harness connector SO31
terminal 2 and grounding.

1

2

3

4

5

6

S031左后位置灯线束连接器

NL11-3202b

CA12左前位置灯线束连接器

9

6

5

1

2

3

4

7

8

No

Repair or replace the harness.

Yes

SO31 left rear position lamp harness connector

IP49BCMharness connector

CA12 left front position lamp harness connector

SO31left rear position lamp harness connector

CA12 left front position lamp harness connector

1898