Geely Emgrand X7. Manual part — 647

11.14.7.3 Unsecure warning lamp for passenger side safety belt is always "ON"

Circuit diagram:

NL11-4030b

7 IP15

2 SO07

1 SO07

W/

R

乘客

安全带

开关

PASBLT

SRS

4 IP03

多功能仪表

1

2

SO03

SO03

坐人

传感器

Diagnostic steps:

1

Inspect the manned sensor.

(a) Disconnect manned sensor harness connector.

(b) Use multimeter to measure the connection situation of switch.

Test Terminal

Conditions

Specified Value

S013(1)--S013(2) Passenger

Side Not Occupied

Less than 1 Ω

S013(1)--S013(2) Passenger Side Occupied

10 kΩ or higher

Confirm whether the resistance is at a specified value.

2

Replace the manned sensor.

(a) Refer to 9.2.7.10 Replacement of passenger detection sensor.

Confirm whether the alarm lamp displays normally if the multifunctional instrument
passenger-side safety belt is not worn.

Yes

Go to step 3

No

Passenger
sensor

Passenger
safety belt
switch

Multifunction

instrument

2587

3

Inspect the passenger-side safety belt switch.

(a) Disconnect wire harness connector SO07 of passenger's side safety belt.

(b) Use multimeter to measure resistance between passenger's side safety belt wire harness

connector SO07 terminal No. 1 and No.2.

Test Terminal

Conditions

Specified Value

S007(1)--S007(2) Insert

safety belt

Less than 1 Ω

S007(1)--S007(2) Remove

the safety belt.

10 kΩ or higher

4

Replace passenger-side safety belt buckle assembly.

(a) Replace passenger side safety belt buckle assembly.

Confirm whether the alarm lamp displays normally if the multifunctional instrument
passenger-side safety belt is not worn.

5 Inspect

the

circuit.

(a) Closed ignition switch to OFF

(b) Disconnect multi-functional instrument wire harness connector IP03.

(c) Use multimeter to measure test circuit.

Test Terminal

Conditions

Specified Value

IP03(4)——effective

grounding

Passenger Side Not Occupied

and Seat Belt Not Fastened

Less than 1 Ω

IP03(4)——effective

grounding

Passenger Side Not Occupied

and Seat Belt Fastened

10 kΩ or higher

Confirm if the resistance conforms to standard value.

Yes

The system is normal.

No

Yes

Go to step 5

No

Yes

The system is normal.

No

2588

6 Repair

the

circuit.

(a) Inspect and repair circuit fault points.

Confirm whether the alarm lamp displays normally if the multifunctional instrument
passenger-side safety belt is not worn.

7

Inspect the multifunctional instrument power and ground lines.

(a) Refer to the diagnosis

Confirm whether the alarm lamp displays normally if the multifunctional instrument
passenger-side safety belt is not worn.

8 Replace

function

instrument

(a) Refer to 11.13.8.1 Replacement of multi-functional instrument.

Confirm the completion of repair.

9

The system is normal.

Next

Yes

The system is normal.

No

Yes

The system is normal.

No

Yes

Go to step 7

No

2589

11.14.8 Removal and installation

11.14.8.1 Multi-function instrument 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. For dismantling of central vent

port, refer to 8.2.8.18
Replacement of vent port of
instrument panel.

NL11-0121b

3. Dismantle fixing screw of

multi-functional instrument.

4. Disconnect

multi-functional

instrument wire harness
connector.

NL11-0122b

Installation procedure:

1. Connect to multi-function

instrument harness connector

NL11-0122b

2590