Nissan Qashqai J11. Manual — part 2039
WCS-4
< PRECAUTION >
PRECAUTIONS
5.
Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.
CAUTION:
While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.
6.
Remove 12V battery terminal.
CAUTION:
After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.
D4D engine
: 20 minutes
HRA2DDT
: 12 minutes
K9K engine
: 4 minutes
M9R engine
: 4 minutes
R9M engine
: 4 minutes
V9X engine
: 4 minutes
WCS
COMPONENT PARTS
WCS-5
< SYSTEM DESCRIPTION >
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SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location
INFOID:0000000010438757
1.
Door switch
2.
Combination switch (Lighting switch) 3.
Intelligent key unit
4.
Front seat belt buckle switch (driver
side)
5.
Electric parking brake switch
6.
Front seat belt buckle switch (pas-
senger side
7.
Occupant detection unit
8.
BCM
9.
Key switch
E1NIA0083ZZ
No.
Component
Function
1.
Key switch
Transmits the key switch signal to the BCM.
Refer to
BCS-7, "BODY CONTROL SYSTEM : Component Parts Location"
for detailed installa-
tion location.
2.
Combination meter
• Receives a buzzer output signal from the BCM with CAN communication line and sounds the
buzzer.
• Controls the following with the vehicle speed signal received from ABS actuator and electric
unit (control unit) via CAN communication and the signals from switches:
- Seat belt reminder warning chime
- Parking brake release warning chime
- Key warning chime
3.
ABS actuator and electric unit
(control unit)
Transmits the vehicle speed signal to the combination meter via CAN communication.
Refer to
BRC-8, "Component Parts Location"
for detailed installation location.
4.
Parking brake switch
Transmits the parking brake switch signal to the combination meter.
5.
BCM
Based on the signals received from various units and switches, transmits the buzzer output signal
to the combination meter via CAN communication.
Refer to
BCS-7, "BODY CONTROL SYSTEM : Component Parts Location"
for detailed installa-
tion location.
6.
Seat belt buckle switch LH
Transmits a seat belt buckle switch signal LH to the combination meter.
WCS-6
< SYSTEM DESCRIPTION >
COMPONENT PARTS
Combination Meter
INFOID:0000000010438758
The combination meter has a built-in buzzer (1) and sounds the fol-
lowing warnings, according to signals from each switch and unit:
• Light reminder warning
• Parking brake release warning chime
• Seat belt warning
• Key warning chime
JSNIA5954ZZ
WCS
SYSTEM
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< SYSTEM DESCRIPTION >
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SYSTEM
WARNING CHIME SYSTEM
WARNING CHIME SYSTEM : System Description
INFOID:0000000010438759
SYSTEM DIAGRAM (WITH INTELLIGENT KEY SYSTEM)
SYSTEM DIAGRAM (WITHOUT INTELLIGENT KEY SYSTEM)
COMBINATION METER INPUT/OUTPUT SIGNAL (CAN COMMUNICATION SIGNAL)
Input signal
Output signal
BCM INPUT/OUTPUT SIGNAL (CAN COMMUNICATION SIGNAL)
E1NIA0085GB
E1NIA0084GB
Signal name
Transmit unit
Vehicle speed signal
ABS actuator and electric unit (control unit)
Buzzer output signal
BCM
Signal name
Reception unit
Vehicle speed signal
BCM
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