Nissan Pathfinder. Manual - part 1199

WCS

DIAGNOSIS SYSTEM (COMBINATION METER)

WCS-13

< SYSTEM DESCRIPTION >

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NOTE:
Some items are not available according to vehicle specification.

Warning History

• Stores histories when warning/indicator lamp is turned on.

• “Warning History” indicates the “TIME” when the warning/indicator lamp is turned on.

• The “TIME” above is:

- 0: The condition that the warning/indicator lamp has been turned on 1 or more times after starting the engine

and waiting for 30 seconds.

- 1 - 39: The number of times the engine was restarted after the 0 condition.

- NO Warning History: Stores NO (0) turning on history of warning/indicator lamp.

NOTE:

• Warning History is not stored for approximately 30 seconds after the engine starts.

• Brake warning lamp does not store any history when the parking brake is applied or the brake fluid level gets

low.

TIRE PRESS FR
[kPa, kg/cm2 or Psi]

Displays air pressure of front right tire.

TIRE PRESS  FL
[kPa, kg/cm2 or Psi]

Displays air pressure of front left tire.

TIRE PRESS RR
[kPa, kg/cm2 or Psi]

Displays air pressure of rear right tire.

TIRE PRESS RL
[kPa, kg/cm2 or Psi]

Displays air pressure of rear left tire.

Display item [Unit]

MAIN

SIGNALS

Description

WCS-14

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

DIAGNOSIS SYSTEM (BCM)

COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)

INFOID:0000000009764029

CAUTION:

After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must

be cycled OFF 

→ ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go

to ”sleep mode”, potentially causing a discharged battery and no-start condition. 

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions.

Direct Diagnostic Mode

Description

Ecu Identification

The BCM part number is displayed.

Self Diagnostic Result

The BCM self diagnostic results are displayed.

Data Monitor

The BCM input/output data is displayed in real time.

Active Test

The BCM activates outputs to test components.

Work support

The settings for BCM functions can be changed.

Configuration

• The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.

CAN Diag Support Mntr

The result of transmit/receive diagnosis of CAN communication is displayed.

System

Sub System

Direct Diagnostic Mode

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CAN Diag 

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Door lock

DOOR LOCK

×

×

×

×

Rear window defogger

REAR DEFOGGER

×

×

×

Warning chime

BUZZER

×

×

Interior room lamp timer

INT LAMP

×

×

×

Exterior lamp

HEADLAMP

×

×

×

Wiper and washer

WIPER

×

×

×

Turn signal and hazard warning lamps FLASHER

×

×

Air conditioner

AIR CONDITIONER

×

Intelligent Key system

INTELLIGENT KEY

×

×

×

×

Combination switch

COMB SW

×

BCM

BCM

×

×

×

×

×

Immobilizer

IMMU

×

×

×

Interior room lamp battery saver

BATTERY SAVER

×

×

Back door open

TRUNK

×

Vehicle security system

THEFT ALM

×

×

×

RAP system

RETAINED PWR

×

WCS

DIAGNOSIS SYSTEM (BCM)

WCS-15

< SYSTEM DESCRIPTION >

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BUZZER
BUZZER : CONSULT Function (BCM - BUZZER)

INFOID:0000000009764030

CAUTION:

After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must

be cycled OFF 

→ ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go

to ”sleep mode”, potentially causing a discharged battery and no-start condition. 

DATA MONITOR

ACTIVE TEST

Signal buffer system

SIGNAL BUFFER

×

TPMS

AIR PRESSURE MONITOR

×

×

×

×

System

Sub System

Direct Diagnostic Mode

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CAN Diag 

Support Mntr

Monitor Item [Unit]

Description

PUSH -SW [On/Off]

Indicates condition of push-button ignition switch.

UNLK SEN -DR [On/Off]

Indicates condition of door unlock sensor.

VEH SPEED 1 [km/h]

Indicates vehicle speed signal received from ABS on CAN communication line.

TAIL LAMP SW [On/Off]

Indicates condition of combination switch.

FR FOG SW [On/Off]

Indicates condition of front fog lamp switch.

DOOR SW-DR [On/Off]

Indicates condition of front door switch LH.

CDL LOCK SW [On/Off]

Indicates condition of lock signal from door lock and unlock switch.

Test Item

Description

SEAT BELT WARN TEST

This test is able to check seat belt warning chime operation [On/Off].

LIGHT WARN ALM

This test is able to check light warning chime operation [On/Off].

REVERSE WARNING

This test is able to check reverse warning chime operation [On/Off].

ID REGIST WARNING

This test is able to check TPMS transmitter ID regist warning chime operation [On/Off].

WCS-16

< ECU DIAGNOSIS INFORMATION >

BCM, COMBINATION METER

ECU DIAGNOSIS INFORMATION

BCM, COMBINATION METER

List of ECU Reference

INFOID:0000000009174320

ECU

Reference

BCM

BCS-30, "Reference Value"

BCS-50, "Fail Safe"

BCS-50, "DTC Inspection Priority Chart"

BCS-52, "DTC Index"

COMBINATION METER

MWI-24, "Reference Value"

MWI-28, "Fail-Safe"

MWI-29, "DTC Index"