Nissan Qashqai J11. Manual - part 2041

WCS-12

< SYSTEM DESCRIPTION >

SYSTEM

2.

Combination meter sounds integrated buzzer, when it receives a buzzer output signal from BCM.

Key switch signal

Key switch 

 BCM

Driver door switch signal

Front door switch LH 

 BCM

Signal name

Signal source

Buzzer output signal

BCM  

Combination 

meter

Signal name

Signal source

WCS

DIAGNOSIS SYSTEM (COMBINATION METER)

WCS-13

< SYSTEM DESCRIPTION >

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DIAGNOSIS SYSTEM (COMBINATION METER)

Description

INFOID:0000000010438765

COMBINATION METER SELF-DIAGNOSIS MODE

The following meter functions can be checked during Combination Meter Self-Diagnosis Mode:
• Pointer sweep of speedometer, tachometer and gauges.
• Illumination of all LCD segments and color patterns for meter displays.
• Illumination of all lamps/LEDs that are controlled by the combination meter (regardless of switch status).

STARTING COMBINATION METER SELF-DIAGNOSIS MODE

NOTE:
• Check combination meter power supply and ground circuits if self-diagnosis mode does not start. Refer to

MWI-61, "COMBINATION METER : Diagnosis Procedure"

. Replace combination meter if power supply and

ground circuits are found to be normal and self-diagnosis mode does not start. Refer to 

MWI-80, "Removal

and Installation"

.

• Combination meter self-diagnosis mode will function with the ignition switch in ON. Combination meter self-

diagnosis mode will exit upon turning the ignition switch to OFF. 

How to Initiate Self-Diagnosis Mode

1.

Turn ignition switch OFF.

2.

While pressing the trip reset switch (1), turn ignition switch ON. 

3.

Keep the trip reset switch for 1 seconds or more.

4.

Press the trip reset switch at least 3 times. (Within 7 seconds
after the ignition switch is turned ON.)

5.

“Work instruction code” is indicated in the top portion of informa-
tion display and self-diagnosis is started.

6.

The mode switches in the order shown below each time the trip
reset switch is pressed.

NOTE:
If the trip reset switch is not operated for 20 seconds or more, the
self-diagnosis mode is automatically cancelled.

AWNIA3394ZZ

Test order

Test item

Description

1

Work instruction code

This item is displayed, but not used.

2

Part number

3

Software code

4

EEPROM code

5

Hardware code

6

P.C.B code

7

Circuit check

The pointer of the following items moves from 0 to MAX twice.
• Speedometer
• Tachometer
• Engine coolant temperature gauge
• Fuel gauge
NOTE:
If any one of the pointers does not sweep, replace combination meter.

8

Color check

*1

Performs the color check of the information display.

WCS-14

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (COMBINATION METER)

NOTE:
When the trip reset switch is pressed during the indication of Test order “10,” test item returns to Test order “2.”
*1: Color Check

*2: Error Code

9

error code

*2

Displays the error code of the following items:
• Speedometer
• Tachometer
• Engine coolant temperature gauge
• Fuel gauge
• Meter control switch

10

Warning/indicator lamp check

All warning/indicator lamp illuminate.
NOTE:
• When either one of them does not turn ON, replace combination meter.
• SRS air bag warning lamp and security indicator lamp are not illuminate.

Blue

Red

Pink

Green

Light blue

Yellow

White

White

Black

Light blue

Black

Pink

Black

Blue

Black

Dark blue

White

Blue

Test order

Test item

Description

JSNIA5944ZZ

JSNIA5945ZZ

Item

Code

Description

Action to take/Reference

Speedometer

0

Normal

—

1

A vehicle speed signal cannot be received 
from ABS actuator and electric unit (control 
unit).

Perform “Self Diagnostic Result” of 
“ABS.”
Refer to 

BRC-54, "DTC Index"

.

2

A vehicle speed signal received from the 
ABS actuator and electric unit (control unit) 
is abnormal.

WCS

DIAGNOSIS SYSTEM (COMBINATION METER)

WCS-15

< SYSTEM DESCRIPTION >

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How to Reset Error Code

Error codes stored in combination meter can be reset by following the instructions below:
1.

Turn ignition switch OFF.

2.

While pressing the trip reset switch, turn ignition switch ON. 

3.

Keep the trip reset switch for 1 seconds or more.

4.

Press the trip reset switch at least 3 times. (Within 7 seconds after the ignition switch is turned ON.)

5.

Turn ignition switch OFF.

6.

Perform self-diagnosis and check that the error codes are reset.

CONSULT Function (METER/M&A)

INFOID:0000000010438766

APPLICATION ITEMS

CONSULT can display each diagnostic item using the diagnostic test modes shown.

SELF DIAG RESULT

Refer to 

WCS-29, "DTC Index"

.

DATA MONITOR

Display Item List

Tachometer

0

Normal

—

1

An engine speed signal cannot be received 
from ECM.

Perform “Self Diagnostic Result” of 
“ECM.”
Refer to 

ECH-71, "DTC Index"

.

Fuel gauge

0

Normal

—

1

Fuel gauge circuit is short.

Refer to 

MWI-65, "Component Inspec-

tion"

.

2

Fuel gauge circuit is open.

Engine coolant temper-
ature gauge

0

Normal

—

1

An engine coolant temperature signal can-
not be received from ECM.

Perform “Self Diagnostic Result” of 
“ECM.”
Refer to 

ECH-71, "DTC Index"

.

Meter control switch 

0

Normal

—

1

When judging that the illumination control 
switch signal circuit is shorted for 5 minutes 
or more.

Refer to 

MWI-69, "Diagnosis Proce-

dure"

.

2

When judging that the trip reset switch sig-
nal circuit is shorted for 5 minutes or more.

3

When judging that the both switch signal cir-
cuit is shored for 5 minutes or more.

—

0

Displays “0” constantly.

—

—

0

Displays “0” constantly.

—

—

0

Displays “0” constantly.

—

Item

Code

Description

Action to take/Reference

METER/M&A Diagnosis mode

Description

SELF DIAGNOSTIC RESULT

Displays combination meter self-diagnosis results.

DATA MONITOR

Displays combination meter input/output data in real time.

WARNING HISTORY

Lighting history of the warning lamp and indicator lamp can be checked.

CAN DIAG SUPPORT MNTR

The result of transmit/receive diagnosis of CAN communication can be read.