содержание .. 1987 1988 1989 1990 ..

Nissan X-Trail 32. Manual - part 1989

STC-6

< PRECAUTION >

PRECAUTIONS

NOTE:
At this moment, ACC power is supplied.

Open the driver side door.

Open the hood.

Close the driver side door.

Wait at least 3 minutes.

CAUTION:

While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.

Remove 12V battery terminal.

CAUTION:

After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.

Precaution for Stop/Start System Service

INFOID:0000000011043870

CAUTION:

When performing an inspection and its related work with the engine at idle, always turn the stop/start
OFF switch ON or open the hood to release the stop/start system.

Service Notice and Precautions for EPS System

INFOID:0000000010688398

• Check the following item when performing the trouble diagnosis.
- Check any possible causes by interviewing the symptom and it

′

s condition from the customer if any malfunc-

tion, such as Electric power steering warning lamp is turned ON, occurs.

- Check if air pressure and size of tires are proper, the specified part is used for the steering wheel, and con-

trol unit is genuine part.

- Check if the connection of steering column assembly and steering gear assembly is proper (there is not

looseness of mounting bolts, damage of rods, boots or sealants, and leakage of grease, etc.).

- Check if the wheel alignment is adjusted properly.
- Check if there is any damage or modification to suspension or body resulting in increased weight or altered

ground clearance.

- Check if installation conditions of each link and suspension are proper.
- Check if the battery voltage is proper.
- Check connection conditions of each connector are proper.
- Before connecting or disconnecting the EPS control unit harness connector, turn ignition switch “OFF” and

disconnect battery ground cable. Because battery voltage is applied to EPS control unit even if ignition
switch is turned “OFF”.

• During quick steering, rasping noise may be heard from around the steering wheel. This is not a malfunction.

The noise is an operating noise of the EPS system under normal conditions. If the rasping noise occurs dur-
ing slow steering, this may not be an operating noise of the system. In this case, it is necessary to find out
the location of the noise and repair, if necessary.

COMPONENT PARTS

STC-7

< SYSTEM DESCRIPTION >

STC

SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

INFOID:0000000010688399

LHD models

Steering column assembly

JSGIA1555ZZ

STC-8

< SYSTEM DESCRIPTION >

COMPONENT PARTS

*1: Models around view monitor with park assist
*2: With stop/start system

RHD models

No.

Component

Function

Combination meter
(Electric power steering warning lamp)

• Transmits mainly the following signal to EPS control unit via

CAN communication.

- Vehicle speed signal (Meter)
• For detailed installation location, refer to

MWI-7, "METER

SYSTEM : Component Parts Location"

• Turns ON the electric power steering warning lamp according

to the signal from EPS control unit via CAN communication.

• For electric power steering warning lamp, refer to

STC-15,

"WARNING/INDICATOR/CHIME LIST : Warning Lamp/Indica-
tor Lamp"

Around view monitor control unit

• Transmits mainly the following signal to EPS control unit via

CAN communication.

- Park Assist status signal
- Park Assist malfunction signal
- Steering angle command signal
• Receives mainly the following signal to EPS control unit via

CAN communication.

- EPS torque signal
- Park Assist permit signal
• For detailed installation location, refer to

AV-76, "Around View

Monitor Control Unit"

ABS actuator and electric unit (control unit)

• Transmits mainly the following signal to EPS control unit via

CAN communication.

- Vehicle speed signal (ABS)
• For detailed installation location, refer to

BRC-25, "ABS Actu-

ator and Electric Unit (Control Unit)"

ECM

• Transmits mainly the following signals to EPS control unit via