Infiniti EX35. Manual - part 325

TCS

BRC-15

< 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:0000000003430100

With LDP

Without LDP

JSFIA0227GB

JSFIA0228GB

BRC-16

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

TCS

System Description

INFOID:0000000003132864

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

gear 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.

TCS

BRC-17

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

Component Parts Location

INFOID:0000000003430101

For USA

JSFIA0234GB

1.

Steering angle sensor

2.

ABS warning lamp

3.

Brake warning lamp

4.

VDC OFF indicator lamp

5.

SLIP indicator lamp

6.

ABS actuator and electric unit (con-
trol unit)

BRC-18

< FUNCTION DIAGNOSIS >

[VDC/TCS/ABS]

TCS

Except for USA

7.

Front wheel sensor

8.

VDC OFF switch

9.

Yaw rate/side G sensor

10. Rear wheel sensor

A.

Back of spiral cable assembly

B.

Combination meter

C.

Inside brake master cylinder cover

D.

Steering knuckle

E.

Instrument driver lower panel

F.

Under center console

G.

Rear final drive assembly

JSFIA0235GB