Nissan Maxima. Manual - part 854

 

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Nissan Maxima. Manual - part 854

 

 

MWI

DIAGNOSIS SYSTEM (METER)

MWI-31

< SYSTEM DESCRIPTION >

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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

ST SFT DWN SW [ON/OFF]

X

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

AT SFT UP SW [ON/OFF]

X

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

AT SFT DWN SW [ON/OFF]

X

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

PKB SW [ON/OFF]

X

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

BUCKLE SW [ON/OFF]

X

Status of seat belt buckle switch LH.

BRAKE OIL SW [ON/OFF]

X

Displays [ON/OFF] condition of brake fluid level switch.

MODE A SW [ON/OFF]

X

Displays [ON/OFF] condition of mode switch A.

MODE B SW [ON/OFF]

X

Displays [ON/OFF] condition of mode switch B.

DISTANCE [km] or [mile]

X

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

OUTSIDE TEMP [

°C]

X

Displays the ambient air temperature, which is input from ambient 
sensor.

FUEL LOW SIG [ON/FF]

X

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

BUZZER [ON/OFF]

X

X

Displays [ON/OFF] condition of buzzer.

TPMS PRESS L [ON/FF]

X

Status of low tire pressure warning judged from low tire pressure 
warning lamp signal received from BCM with CAN communication 
line.

Display item [Unit]

MAIN

SIGNALS

SELECTION 

FROM MENU

Description

MWI-32

< DTC/CIRCUIT DIAGNOSIS >

DTC U1000 CAN COMMUNICATION

DTC/CIRCUIT DIAGNOSIS

DTC U1000 CAN COMMUNICATION

DTC Logic

INFOID:0000000010049566

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000010049567

Symptom: Displays “CAN COMM CIRC [U1000]” as a self-diagnosis result of combination meter.

1.

CHECK CAN COMMUNICATION

Select “SELF-DIAG RESULTS” mode for “METER/M&A” with CONSULT.

>> Go to “LAN system”. Refer to 

LAN-9, "Condition of Error Detection"

.

DTC

CONSULT display

Detection condition

U1000

CAN COMM CIRC 
[U1000]

When combination meter is not transmitting or receiving CAN communication signals for 2 
seconds or more.

MWI

U1010 CONTROL UNIT (CAN)

MWI-33

< DTC/CIRCUIT DIAGNOSIS >

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U1010 CONTROL UNIT (CAN)

Description

INFOID:0000000010049568

Initial diagnosis of combination meter.

DTC Logic

INFOID:0000000010049569

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000010049570

1.

REPLACE COMBINATION METER

When DTC “U1010” is detected, replace combination meter. Refer to 

MWI-122, "Removal and Installation"

.

>> Inspection End.

DTC

Display contents of CON-

SULT

Diagnostic item is detected when ...

Probable malfunction location

U1010

CONTROL UNIT (CAN)

If any malfunction is detected during initial di-
agnosis of combination meter CAN controller

Combination meter

MWI-34

< DTC/CIRCUIT DIAGNOSIS >

DTC B2205 VEHICLE SPEED CIRCUIT

DTC B2205 VEHICLE SPEED CIRCUIT

Description

INFOID:0000000010049571

The ABS actuator and electric unit (control unit) provides a vehicle speed signal to the combination meter via

CAN communication lines.

DTC Logic

INFOID:0000000010049572

Diagnosis Procedure

INFOID:0000000010049573

Symptom: Displays “VEHICLE SPEED CIRC [B2205]” as a self-diagnosis result of combination meter.

1.

CHECK COMBINATION METER INPUT SIGNAL

1. Start engine and select “METER/M&A” on CONSULT.

2. Using “SPEED METER” on “DATA MONITOR”, compare the value of DATA MONITOR with speedometer

pointer of combination meter. Speedometer and DATA MONITOR indications should be close.

Is the inspection result normal?

YES

>> Perform ABS actuator and electric unit (control unit) self-diagnosis. Refer to 

BRC-21, "CONSULT

Function (ABS)"

.

NO

>> Replace combination meter. Refer to 

MWI-122, "Removal and Installation"

.

DTC

CONSULT display

Detection condition

B2205

VEHICLE SPEED CIRC
[B2205]

Malfunction is detected when an erroneous speed signal is input for 2 seconds or more.

 

 

 

 

 

 

 

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