Nissan Qashqai (2007-2010). Manual - part 1916

WCS-10

< FUNCTION DIAGNOSIS >

WARNING CHIME SYSTEM

KEY WARNING CHIME (WITH INTELLIGENT KEY) : System Diagram

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KEY WARNING CHIME (WITH INTELLIGENT KEY) : System Description

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DESCRIPTION

• BCM judges “key warning” according to the input of ignition switch, key switch and door switch (driver side)

signals and transmits the buzzer output signal via CAN communication. 

• The combination meter receives the buzzer output signal from BCM and sounds the warning buzzer. 

WARNING OPERATION CONDITIONS

If all of the following conditions are fulfilled.
• Other than ignition switch ON
• Key switch ON
• Door switch (driver side) ON

WARNING CANCEL CONDITIONS

Warning is canceled if any of the following conditions is fulfilled. 
• Ignition switch ON
• Key switch OFF
• Door switch (driver side) OFF

KEY WARNING CHIME (WITH INTELLIGENT KEY) : Component Parts Location

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KEY WARNING CHIME (WITH INTELLIGENT KEY) : Component Description

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JSNIA0300GB

JSNIA0318ZZ

1.

Combination switch
(Lighting switch)

2.

Front door switch (driver side)

3.

Front seat belt buckle switch
(driver side)

4.

Parking brake switch

5.

Front seat belt buckle switch
(passenger side)

6.

Occupant detection unit

7.

BCM

8.

Key switch

WCS

WARNING CHIME SYSTEM

WCS-11

< FUNCTION DIAGNOSIS >

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LOW FUEL WARNING CHIME

LOW FUEL WARNING CHIME : System Diagram

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LOW FUEL WARNING CHIME : System Description

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DESCRIPTION

The combination meter judges the low fuel warning according to the fuel level sensor signal from the fuel level
sensor and sounds the warning buzzer. 

WARNING OPERATION CONDITIONS

If all of the following conditions are fulfilled.

• Ignition switch ON
• Fuel level: Approximately 12.5   (3 - 3/10 US gal, 2 - 4/5 Imp gal) or less

NOTE:
The low fuel warning does not operate until refueling the fuel and fulfilling the above operation conditions
again if it operates once. 

LOW FUEL WARNING CHIME : Component Parts Location

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Unit

Description

Combination meter

Sounds the warning buzzer according to the buzzer output signal received from BCM via CAN 
communication. 

BCM

Judges according to the door switch signal from the front door switch (driver side) and the key 
switch signal from the key switch and transmits the buzzer output signal to the combination meter 
via CAN communication. 

Front door switch (driver side)

Transmits the door switch signal to BCM. 

Key switch

Transmits the key switch signal to BCM. 

JSNIA0301GB

JSNIA0318ZZ

1.

Combination switch
(Lighting switch)

2.

Front door switch (driver side)

3.

Front seat belt buckle switch
(driver side)

WCS-12

< FUNCTION DIAGNOSIS >

WARNING CHIME SYSTEM

LOW FUEL WARNING CHIME : Component Description

INFOID:0000000000909716

4.

Parking brake switch

5.

Front seat belt buckle switch
(passenger side)

6.

Occupant detection unit

7.

BCM

8.

Key switch

Unit

Description

Combination meter

Judges according to the fuel level sensor signal received from the fuel level sensor and sounds the 
warning buzzer. 

Fuel level sensor

Refer to 

MWI-30, "2WD : Description"

 (2WD) or 

MWI-31, "4WD : Description"

 (4WD).

WCS

DIAGNOSIS SYSTEM (METER)

WCS-13

< FUNCTION DIAGNOSIS >

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DIAGNOSIS SYSTEM (METER)

CONSULT-III Function (METER/M&A)

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CONSULT-III FUNCTION (METER/M&A)

SELF DIAG RESULT

Refer to 

MWI-51, "DTC Index"

.

DATA MONITOR

Display Item List

X: Applicable

System

Diagnosis mode

Description

METER/M&A

Self Diagnostic Result

Combination meter checks the conditions and displays memorized error.

Data Monitor

Displays combination meter input/output data in real time.

Display item [Unit]

MAIN

SIGNALS

Description

SPEED METER
[km/h]

X

Value of vehicle speed signal received from ABS actuator and electric unit (con-
trol unit) with CAN communication line.
NOTE:
655.35 is displayed when the malfunction signal is received.

SPEED OUTPUT
[km/h]

X

Vehicle speed signal value transmitted to other units with CAN communication 
line.
NOTE:
655.35 is displayed when the malfunction signal is received.

TACHO METER
[rpm]

X

Value of the engine speed signal received from ECM with CAN communication 
line.
NOTE:
8191.875 is displayed when the malfunction signal is received.

W TEMP METER
[

°

C]

X

Value of engine coolant temperature signal received from ECM with CAN com-
munication line. 
NOTE:
215 is displayed when the malfunction signal is input.

FUEL METER
[lit.]

X

Fuel level indicated on combination meter.

DISTANCE
[km]

X

Value of possible driving distance calculated by combination meter.

FUEL W/L
[On/Off]

X

Low-fuel warning status judged by the identified fuel level.

MIL
[On/Off]

Status of malfunction indicator lamp judged from malfunctioning indicator lamp 
signal received from ECM with CAN communication line.

SEAT BELT W/L
[On/Off]

Status of front seat belt buckle switch (driver side).

BUZZER
[On/Off]

X

Buzzer status (in the combination meter) judged with the buzzer output signal re-
ceived from BCM via CAN communication and the warning output condition of 
the combination meter.

C -ENG2 W/L
[On/Off]

Status of malfunction indicator lamp 2 judged from malfunctioning indicator lamp 
signal received from ECM with CAN communication line.

GLOW IND
[On/Off]

Glow indicator lamp status judged from glow indicator lamp signal received from 
ECM with the CAN communication line.

DOOR W/L
[On/Off]

Status of door warning judged from door switch signal received from BCM with 
CAN communication line.

HI -BEAM IND
[On/Off]

Status of high beam indicator lamp judged from high beam request signal re-
ceived from BCM with CAN communication line.