Nissan Teana J32. Manual - part 253

BRC-70

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

VDC

Component Description

INFOID:0000000003766888

A.

Back of spiral cable assembly

B.

Combination meter

C.

Under center console

D.

Engine room right side

E.

Steering knuckle

F.

Instrument driver lower panel

G.

Rear axle

Component parts

Reference

ABS actuator and electric unit (control unit)

Pump

BRC-94, "Description"

Motor

Actuator relay (main relay)

BRC-106, "Description"

Solenoid valve

BRC-101, "Description"

Pressure sensor

BRC-108, "Description"

VDC switch-over valve (USV1, USV2)

BRC-118, "Description"

VDC switch-over valve (HSV1, HSV2)

BRC-120, "Description"

Wheel sensor

BRC-85, "Description"

Yaw rate/side G sensor

BRC-113, "Description"

Steering angle sensor

BRC-110, "Description"

VDC OFF switch

BRC-126, "Description"

ABS warning lamp

BRC-128, "Description"

Brake warning lamp

BRC-129, "Description"

VDC OFF indicator lamp

BRC-130, "Description"

SLIP indicator lamp

BRC-131, "Description"

TCS

BRC-71

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

TCS

System Diagram

INFOID:0000000003767312

System Description

INFOID:0000000003766890

• Traction Control System is a function that electronically controls engine torque, brake fluid pressure and

CVT shift position to ensure the optimum slippage ratio at drive wheels by computing wheel speed signals
from 4 wheel sensors. When ABS actuator and electric unit (control unit) detects a spin at drive wheels (rear
wheels), it compares wheel speed signals from all 4 wheels. At this time, LH and RH rear brake fluid pres-
sure are controlled, while fuel being cut to engine and throttle valve being closed to reduce engine torque by
the control unit. Further more, throttle position is continuously controlled to ensure the optimum engine
torque at all times.

• During TCS operation, TCS informs driver of system operation by flashing SLIP indicator lamp.
• Electrical system diagnosis by CONSULT-III is available.

JSFIA0259GB

BRC-72

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

TCS

Component Parts Location

INFOID:0000000003767313

1.

Steering angle sensor

2.

ABS warning lamp

3.

Brake warning lamp

4.

VDC OFF indicator lamp

5.

SLIP indicator lamp

6.

Yaw rate/side G sensor

7.

ABS actuator and electric unit (con-
trol unit)

8.

Front wheel sensor

9.

VDC OFF switch

10. Rear wheel sensor

JSFIA0260ZZ

TCS

BRC-73

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

Component Description

INFOID:0000000003767314

A.

Back of spiral cable assembly

B.

Combination meter

C.

Under center console

D.

Engine room right side

E.

Steering knuckle

F.

Instrument driver lower panel

G.

Rear axle

Component parts

Reference

ABS actuator and electric unit (control unit)

Pump

BRC-94, "Description"

Motor

Actuator relay (main relay)

BRC-106, "Description"

Solenoid valve

BRC-103, "Description"

Pressure sensor

BRC-108, "Description"

VDC switch-over valve (USV1, USV2)

BRC-118, "Description"

VDC switch-over valve (HSV1, HSV2)

BRC-120, "Description"

Wheel sensor

BRC-96, "Description"

Yaw rate/side G sensor

BRC-113, "Description"

Steering angle sensor

BRC-110, "Description"

VDC OFF switch

BRC-126, "Description"

ABS warning lamp

BRC-128, "Description"

Brake warning lamp

BRC-129, "Description"

VDC OFF indicator lamp

BRC-130, "Description"

SLIP indicator lamp

BRC-131, "Description"