Nissan Teana J32. Manual - part 256

 

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Nissan Teana J32. Manual - part 256

 

 

BRC-82

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL 

UNIT)]

NOTE:

1: A brief moment of On/Off condition occurs every 20 seconds after ignition switch turned ON. This is not malfunction because it is an
operation for checking.

ACTIVE TEST

CAUTION:

• Do not perform active test while driving vehicle.
• Make sure to completely bleed air from brake system.
• The active test cannot be started when ABS warning lamp, VDC OFF indicator lamp, SLIP indicator

lamp and brake warning lamp are ON.

• ABS warning lamp, VDC OFF indicator lamp, SLIP indicator lamp and brake warning lamp are ON

during active test.

NOTE:
• When active test is performed while depressing the pedal, the pedal depression amount will change. This is

normal. (Only solenoid valve and ABS motor.)

• “TEST IS STOPPED” is displayed 10 seconds after operation start.
• After “TEST IS STOPPED” is displayed, to perform test again.

Test Item

ABS SOLENOID VALVE

EBD WARN LAMP
(On/Off)

Brake warning lamp

EBD SIGNAL
(On/Off)

EBD operation

ABS SIGNAL
(On/Off)

ABS operation

TCS SIGNAL
(On/Off)

TCS operation

VDC SIGNAL
(On/Off)

VDC operation

EBD FAIL SIG
(On/Off)

EBD fail-safe signal

ABS FAIL SIG
(On/Off)

ABS fail-safe signal

TCS FAIL SIG
(On/Off)

TCS fail-safe signal

VDC FAIL SIG
(On/Off)

VDC fail-safe signal

CRANKING SIG
(On/Off)

Crank operation

USV[FR-RL]
(On/Off) (Note 1)

VDC switch-over valve

USV[FL-RR]
(On/Off) (Note 1)

HSV[FR-RL]
(On/Off) (Note 1)

HSV[FL-RR]
(On/Off) (Note 1)

V/R OUTPUT
(On/Off)

Solenoid valve relay activated

M/R OUTPUT
(On/Off)

Actuator motor and motor relay activated

Monitor item (Unit)

SELECT MONITOR ITEM

Remarks

ECU INPUT 

SIGNALS

MAIN SIGNALS

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL 

UNIT)]

BRC-83

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

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BRC

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• Touch “Up”, “Keep” and “Down”. Then use screen monitor to check that solenoid valve operates as shown in

the table below.

*: On for 1 to 2 seconds after the touch, and then Off.

NOTE:

A brief moment of On/Off condition occurs every 20 seconds after ignition switch turned ON. This is not malfunction because it is an
operation for checking.

ABS SOLENOID VALVE (ACT)

• Touch “Up”, “ACT UP” and “ACT KEEP”. Then use screen monitor to check that solenoid valve operates as

shown in the table below.

*: On for 1 to 2 seconds after the touch, and then Off.

Test item

Display item

Display (Note)

Up

Keep

Down

FR RH SOL

FR RH IN SOL

Off

On

On

FR RH OUT SOL

Off

Off

On*

USV[FR-RL]

Off

Off

Off

HSV[FR-RL]

Off

Off

Off

FR LH SOL

FR LH IN SOL

Off

On

On

FR LH OUT SOL

Off

Off

On*

USV[FL-RR]

Off

Off

Off

HSV[FL-RR]

Off

Off

Off

RR RH SOL

RR RH IN SOL

Off

On

On

RR RH OUT SOL

Off

Off

On*

USV[FL-RR]

Off

Off

Off

HSV[FL-RR]

Off

Off

Off

RR LH SOL

RR LH IN SOL

Off

On

On

RR LH OUT SOL

Off

Off

On*

USV[FR-RL]

Off

Off

Off

HSV[FR-RL]

Off

Off

Off

Test item

Display item

Display (Note)

Up

ACT UP

ACT KEEP

FR RH ABS SOLENOID 
(ACT)

FR RH IN SOL

Off

Off

Off

FR RH OUT SOL

Off

Off

Off

USV[FR-RL]

Off

On

On

HSV[FR-RL]

Off

On*

Off

FR LH ABS SOLENOID 
(ACT)

FR LH IN SOL

Off

Off

Off

FR LH OUT SOL

Off

Off

Off

USV[FL-RR]

Off

On

On

HSV[FL-RR]

Off

On*

Off

RR RH ABS SOLENOID 
(ACT)

RR RH IN SOL

Off

Off

Off

RR RH OUT SOL

Off

Off

Off

USV[FL-RR]

Off

On

On

HSV[FL-RR]

Off

On*

Off

RR LH ABS SOLENOID 
(ACT)

RR LH IN SOL

Off

Off

Off

RR LH OUT SOL

Off

Off

Off

USV[FR-RL]

Off

On

On

HSV[FR-RL]

Off

On*

Off

BRC-84

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL 

UNIT)]

NOTE:

A brief moment of On/Off condition occurs every 20 seconds after ignition switch turned ON. This is not malfunction because it is an
operation for checking.

ABS MOTOR

• Touch “On” and “Off” on screen. Make sure motor relay and actuator relay operates as shown in table below.

NOTE:

A brief moment of On/Off condition occurs every 20 seconds after ignition switch turned ON. This is not malfunction because it is an
operation for checking.

ECU IDENTIFICATION

ABS actuator and electric unit (control unit) part number can be read.

Test item

Display item

Display

On

Off

ABS MOTOR

MOTOR RELAY

On

Off

ACTUATOR RLY (Note)

On

On

C1101, C1102, C1103, C1104 WHEEL SENSOR

BRC-85

< COMPONENT DIAGNOSIS >

[VDC/TCS/ABS]

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COMPONENT DIAGNOSIS

C1101, C1102, C1103, C1104 WHEEL SENSOR

Description

INFOID:0000000003766902

When the sensor rotor rotates, the magnetic field changes. Wheel sensor converts the magnetic field changes
to current signals (rectangular wave) and transmits them to the ABS actuator and electric unit (control unit). 

DTC Logic

INFOID:0000000003766903

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DTC REPRODUCTION PROCEDURE

1.

Start the engine and drive the vehicle at 30 km/h (19 MPH) or more for approximately 1 minute.

2.

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

Is DTC “C1101”, “C1102”, “C1103” or “C1104” detected?

YES

>> Proceed to diagnosis. Refer to 

BRC-85, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000003766904

CAUTION:

Do not check between wheel sensor terminals.

1.

CHECK TIRES

Check air pressure, wear and size. Refer to 

WT-5, "Tire Air Pressure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace damaged parts. 

2.

CHECK SENSOR AND SENSOR ROTOR

• Check sensor rotor for damage. 
• Check wheel sensor for damage, disconnection or looseness.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair wheel sensor mount or replace sensor rotor. Then perform the self-diagnosis.

3.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Disconnect ABS actuator and electric unit (control unit) connector.

3.

Disconnect malfunctioning wheel sensor connector.

4.

Check terminal to see if it is deformed, disconnected, looseness, etc.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

DTC

Display item

Malfunction detected condition

Possible cause

C1101

RR RH SENSOR-1

Circuit of rear RH wheel sensor is open. Or when the sen-
sor power voltage is outside the standard.

• Harness or connector
• Wheel sensor
• ABS actuator and electric unit 

(control unit)

C1102

RR LH SENSOR-1

Circuit of rear LH wheel sensor is open. Or when the sen-
sor power voltage is outside the standard.

C1103

FR RH SENSOR-1

Circuit of front RH wheel sensor is open. Or when the 
sensor power voltage is outside the standard.

C1104

FR LH SENSOR-1

Circuit of front LH wheel sensor is open. Or when the 
sensor power voltage is outside the standard.

 

 

 

 

 

 

 

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