Component Parts Location

LHD models

1. Multi display unit* Refer to DMS-3, "Component Parts Location".

2. ABS actuator and electric unit (control unit) Refer to BRC-9, "Component Parts Location" (without ESP), BRC-97, "Component Parts Location" (with ESP).

3. ECM Refer to EC-25, "ENGINE CONTROL SYSTEM : Component Parts Location" (MR16DDT), EC-455, "ENGINE CONTROL SYSTEM : Component Parts Location" (HR16DE), EC-813, "Component Parts Location" (K9K).

4. Combination meter Refer to MWI-4, "METER SYSTEM : Component Parts Location".

5. EPS warning lamp (In combination meter)
6. EPS motor
7. EPS control unit
8. Reduction gear
9. Torque sensor

A. Steering column assembly

*: Models with Nissan Dynamic Control Syste

RHD models

1. Multi display unit* Refer to DMS-3, "Component Parts Location".

2. Combination meter Refer to MWI-4, "METER SYSTEM : Component Parts Location".

3. EPS warning lamp (In combination meter)
4. ECM Refer to EC-25, "ENGINE CONTROL SYSTEM : Component Parts Location" (MR16DDT), EC-455, "ENGINE CONTROL SYSTEM : Component Parts Location" (HR16DE), EC-813, "Component Parts Location" (K9K).

5. ABS actuator and electric unit (control unit) Refer to BRC-9, "Component Parts Location" (without ESP), BRC-97, "Component Parts Location" (with ESP).

6. EPS motor
7. EPS control unit
8. Reduction gear
9. Torque sensor

A. Steering column assembly

*: Models with Nissan Dynamic Control System

Component Description

*: Models with Nissan Dynamic Control System

EPS Control Unit

• EPS control unit performs an arithmetical operation on data, such as steering wheel turning force (sensor signal) from the torque sensor, vehicle speed signal, etc. Then it generates an optimum assist torque signal to the EPS motor according to the driving condition.

• EPS control unit decreases the output signal to EPS motor while extremely using the power steering function (e.g., full steering) consecutively for protecting EPS motor and EPS control unit (Overload protection control).

• In SPORT mode, changes the steering assist characteristic to enhance a stable steering feel according to the mode signals from multi display unit via CAN communication. (Models with Nissan Dynamic Control System)

EPS Motor

EPS motor provides the assist torque by the control signal from EPS control u

Torque Sensor

Torque sensor detects the steering torque, and transmit the signal to EPS control unit.

Reduction Gear

Reduction gear increases the assist torque provided from EPS motor with worm gears, and outputs to the column shaft.