Nissan Cube. Instruction — part 1000

WCS

DIAGNOSIS AND REPAIR WORKFLOW

WCS-3

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000009945492

OVERALL SEQUENCE

DETAILED FLOW

1.

OBTAIN INFORMATION ABOUT SYMPTOM

Interview the customer to obtain as much information as possible about the conditions and environment under
which the malfunction occurred.

>> GO TO 2.

2.

CHECK SYMPTOM

• Check the symptom based on the information obtained from the customer.
• Check if any other malfunctions are present.

>> GO TO 3.

3.

CHECK CONSULT SELF-DIAGNOSIS RESULTS

1.

Connect CONSULT and perform self-diagnosis. Refer to

MWI-62, "DTC Index"

.

JSNIA4485GB

WCS-4

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW

2.

When DTC is detected, follow the instructions below:

-

Record DTC and Freeze Frame Data.

Are self-diagnosis results normal?

YES

>> GO TO 4.

NO

>> GO TO 5.

4.

NARROW DOWN MALFUNCTIONING PARTS BY SYMPTOM DIAGNOSIS

Perform symptom diagnosis and narrow down the malfunctioning parts.

>> GO TO 5.

5.

REPAIR OR REPLACE MALFUNCTIONING PARTS

Repair or replace malfunctioning parts.
NOTE:
If DTC is displayed, erase DTC after repairing or replacing malfunctioning parts.

>> GO TO 6.

6.

FINAL CHECK

Check that the warning buzzer in the combination meter operates normally.
Does it operate normally?

YES

>> INSPECTION END

NO

>> GO TO 1.

WCS

WARNING CHIME SYSTEM

WCS-5

< SYSTEM DESCRIPTION >

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SYSTEM DESCRIPTION

WARNING CHIME SYSTEM

WARNING CHIME SYSTEM

WARNING CHIME SYSTEM : System Diagram

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WARNING CHIME SYSTEM : System Description

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COMBINATION METER

• The buzzer (1) for the warning chime system is integrated in the

combination meter.

• The combination meter sounds the alarm buzzer installed in the

combination meter when receiving the buzzer output signal trans-
mitted from each unit.

BCM

BCM receives signals from various units and transmits a buzzer output signal to the combination meter via
CAN communication if it judges that the warning buzzer should be activated.

WARNING CHIME FUNCTION LIST

JPNIA1662GB

JPNIA1549ZZ

WCS-6

< SYSTEM DESCRIPTION >

WARNING CHIME SYSTEM

WARNING CHIME SYSTEM : Component Parts Location

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Warning functions

Out line

Warning judgment unit

Refer to

Parking brake release warning chime

With ignition switch in the ON position, when
the during the parking brake operation and the
vehicle speed is 7 km/h (4.3 MPH) or more,
the parking brake release warning chime will
sound.

Combination meter

WCS-10,
"PARKING
BRAKE RE-
LEASE WARN-
ING CHIME :
System De-
scription"

Light reminder warning chime

With ignition switch in the OFF or ACC posi-
tion, when the driver side door is open and the
lighting switch is the 1st or 2nd position, the
light reminder warning chime will sound.

BCM

WCS-7,
"LIGHT RE-
MINDER
WARNING
CHIME : Sys-
tem Descrip-
tion"

Seat belt warning chime

With ignition switch turned ON and driver seat
belt unfastened, seat belt warning chime will
sound for approximately 6 seconds.

BCM

WCS-9, "SEAT
BELT WARN-
ING CHIME :
System De-
scription"

Key warning chime

With the key inserted into the ignition key cyl-
inder, and the ignition switch except in ON or
START position, when driver side door open,
the key warning chime will sound.

BCM

WCS-12, "KEY
WARNING
CHIME : Sys-
tem Descrip-
tion"

JPNIA1685ZZ

1.

Parking brake switch

2.

ABS actuator and electric unit (con-
trol unit)
Refer to

BRC-12, "Component Parts

Location"

.

3.

Combination meter

4.

BCM
Refer to

BCS-10, "Component Parts

Location"

.

5.

Seat belt buckle switch (driver side)