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
• 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
.
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
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
Fuel gauge
0
Normal
—
1
Fuel gauge circuit is short.
Refer to
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
Meter control switch
0
Normal
—
1
When judging that the illumination control
switch signal circuit is shorted for 5 minutes
or more.
Refer to
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.
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