Infiniti QX56 (JA60). Manual - part 1003

WCS-10

< FUNCTION DIAGNOSIS >

WARNING CHIME SYSTEM

KEY WARNING CHIME
KEY WARNING CHIME : System Diagram

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KEY WARNING CHIME : System Description

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WHEN MECHANICAL KEY IS USED

With the key inserted into the key switch, and the ignition switch in the LOCK or ACC position, when driver's

door is opened, the warning chime will sound.

• BCM detects key inserted into the ignition switch, and sends key warning signal to combination meter with

CAN communication line. 

• When combination meter receives key warning signal, it sounds the warning chime.

WHEN INTELLIGENT KEY IS CARRIED WITH THE DRIVER

Refer to 

DLK-6, "Work Flow"

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WKIA5464E

WCS

WARNING CHIME SYSTEM

WCS-11

< FUNCTION DIAGNOSIS >

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KEY WARNING CHIME : Component Parts Location

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KEY WARNING CHIME : Component Description

INFOID:0000000005146149

AWNIA0211ZZ

1.

Combination meter M23, M24

2.

Combination switch (lighting switch) 
M28

3.

BCM M18, M19, M20 (view with instru-
ment lower panel LH removed)

4.

Front door switch LH B8

5.

Key switch and ignition knob switch 
M12

6.

Seat belt buckle pre-tensioner assem-
bly LH (seat belt buckle switch) B74

Unit

Description

Combination meter

Receives key warning signal from BCM via CAN communication line and sounds the buzzer.

BCM

Judges the key warning condition using the door switch signal received from the front door switch 
LH, and the key switch signal received from the key switch and ignition knob switch. It then transmits 
a buzzer output signal to the combination meter via CAN communication line if necessary.

Front door switch LH

Transmits door switch signal to BCM.

Key switch and ignition knob 
switch

Transmits key switch signal to BCM.

WCS-12

< FUNCTION DIAGNOSIS >

DIAGNOSIS SYSTEM (METER)

DIAGNOSIS SYSTEM (METER)

CONSULT-III Function (METER/M&A)

INFOID:0000000005382270

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

SELF-DIAG RESULTS

Display Item List

Refer to 

WCS-48, "DTC Index"

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DATA MONITOR

Display Item List

X: Applicable

METER/M&A diagnosis mode

Description

SELF-DIAG RESULTS

Displays combination meter self-diagnosis results.

DATA MONITOR

Displays combination meter input/output data in real time.

CAN DIAG SUPPORT MNTR

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

Display item [Unit]

MAIN

SIGNALS

SELECTION 

FROM MENU

Description

SPEED METER [km/h] or [mph]

X

X

Displays the value of vehicle speed signal.

SPEED OUTPUT [km/h] or [mph]

X

X

Displays the value of vehicle speed signal, which is transmitted to 
each unit with CAN communication.

TACHO METER [rpm]

X

X

Displays the value of engine speed signal, which is input from ECM.

FUEL METER [lit.]

X

X

Displays the value, which processes a resistance signal from fuel 
gauge.

W TEMP METER [

°C] or [°F]

X

X

Displays the value of engine coolant temperature signal, which is in-
put from ECM. 

ABS W/L [ON/OFF]

X

Displays [ON/OFF] condition of ABS warning lamp.

VDC/TCS IND [ON/OFF]

X

Displays [ON/OFF] condition of VDC OFF indicator lamp.

SLIP IND [ON/OFF]

X

Displays [ON/OFF] condition of SLIP indicator lamp.

BRAKE W/L [ON/OFF]

X

Displays [ON/OFF] condition of brake warning lamp.*

DOOR W/L [ON/OFF]

X

Displays [ON/OFF] condition of door warning lamp.

TRUNK W/L [ON/OFF]

X

Displays [ON/OFF] condition of glass hatch warning lamp.

HI-BEAM IND [ON/OFF]

X

Displays [ON/OFF] condition of high beam indicator.

TURN IND [ON/OFF]

X

Displays [ON/OFF] condition of turn indicator.

OIL W/L [ON/OFF]

X

Displays [ON/OFF] condition of oil pressure warning lamp.

C-ENG W/L [ON/OFF] 

X

Displays [ON/OFF] condition of malfunction indicator lamp.

CRUISE IND [ON/OFF]

X

Displays [ON/OFF] condition of CRUISE indicator.

SET IND [ON/OFF]

X

Displays [ON/OFF] condition of SET indicator.

AT CHECK W/L [ON/OFF]

X

Displays [ON/OFF] condition of AT CHECK warning lamp.

FUEL W/L [ON/OFF]

X

X

Displays [ON/OFF] condition of low-fuel warning lamp.

AIR PRES W/L [ON/OFF]

X

Displays [ON/OFF] condition of tire pressure warning lamp.

KEY G/Y W/L [ON/OFF]

X

Displays [ON/OFF] condition of key green warning lamp.

KEY R W/L [ON/OFF]

X

Displays [ON/OFF] condition of key red warning lamp.

KEY KNOB W/L [ON/OFF]

X

Displays [ON/OFF] condition of key knob warning lamp.

M RANGE SW [ON/OFF]

X

X

Displays [ON/OFF] condition of manual mode range switch.

NM RANGE SW [ON/OFF]

X

X

Displays [ON/OFF] condition of except for manual mode range 
switch.

AT SFT UP SW [ON/OFF]

X

X

Displays [ON/OFF] condition of A/T shift-up switch.

WCS

DIAGNOSIS SYSTEM (METER)

WCS-13

< FUNCTION DIAGNOSIS >

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NOTE:
Some items are not available due to vehicle specification.
*: The monitor will indicate “OFF” even though the brake warning lamp is on if either of the following conditions exist. 
• The parking brake is engaged
• The brake fluid level is low

AT SFT DWN SW [ON/OFF]

X

X

Displays [ON/OFF] condition of A/T shift-down switch.

DISTANCE [km] or [mile]

X

X

Displays the value, which is calculated by vehicle speed signal, fuel 
gauge and fuel consumption from ECM.

BUZZER [ON/OFF]

X

X

Displays [ON/OFF] condition of buzzer.

BRAKE SW [ON/OFF]

X

Indicates [ON/OFF] condition of parking brake switch.

AT-M GEAR [1, 2, 3, 4]

X

X

Indicates [1, 2, 3, 4] condition of A/T manual mode gear position.

P RANGE IND [ON/OFF] 

X

X

Indicates [ON/OFF] condition of A/T shift P range indicator.

R RANGE IND [ON/OFF]

X

X

Indicates [ON/OFF] condition of A/T shift R range indicator.

N RANGE IND [ON/OFF]

X

X

Indicates [ON/OFF] condition of A/T shift N range indicator.

D RANGE IND [ON/OFF]

X

X

Indicates [ON/OFF] condition of A/T shift D range indicator.

4 RANGE IND [ON/OFF]

X

X

Indicates [ON/OFF] condition of A/T shift 4 range indicator.

3 RANGE IND [ON/OFF]

X

X

Indicates [ON/OFF] condition of A/T shift 3 range indicator.

2 RANGE IND [ON/OFF]

X

X

Indicates [ON/OFF] condition of A/T shift 2 range indicator.

1 RANGE IND [ON/OFF]

X

X

Indicates [ON/OFF] condition of A/T shift 1range indicator.

CRUISE W/L [ON/OFF]

X

Indicates [ON/OFF] condition of CRUISE warning lamp.

4WD LOCK SW [ON/OFF]

X

Indicates [ON/OFF] condition of 4WD lock switch.

4WD LOCK IND [ON/OFF]

X

Indicates [ON/OFF] condition of 4WD lock indicator.

SEAT BELT W/L [ON/OFF]

X

Indicates [ON/OFF] condition of seat belt warning lamp.

LIGHT IND [ON/OFF]

X

Indicates [ON/OFF] condition of light indicator.

4WD W/L [ON/OFF]

X

Indicates [ON/OFF] condition of 4WD warning lamp.

Display item [Unit]

MAIN

SIGNALS

SELECTION 

FROM MENU

Description