Nissan Sentra manuals

Nissan Sentra Service Manual: System

EPS system

EPS SYSTEM : System Description

SYSTEM DIAGRAM

DESCRIPTION


DESCRIPTION

EPS Warning lamp indication


EPS Warning lamp indication

CAUTION:


CAUTION:

EPS warning lamp also turns ON due to data reception error, CAN communication error etc.

EPS SYSTEM : Fail-Safe

EPS SYSTEM : Protection Function

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).

While activating overload protection control, the assist torque gradually decreases, and the steering wheel turning force becomes heavy. The normal assist torque is recovered if the steering wheel is not turned for a while.

Warning/indicator/chime list

WARNING/INDICATOR/CHIME LIST : Warning Lamp/Indicator Lamp

Diagnosis system (EPS control unit)


Component parts
Component Parts Location EPS control unit (view with steering column removed from vehicle) EPS motor (view with steering column removed from vehicle) Torque sensor (view with ...

Diagnosis system (EPS control unit)
CONSULT Function FUNCTION CONSULT can display each diagnostic item using the diagnostic test modes shown following. Diagnostic test mode Function ECU identification The part ...

Other materials:

Tire chains
CAUTION Tire chains/cables should not be installed on P205/50R17 size tires. Installation of the tire chains/cables on P205/50R17 size tires will cause damage to the vehicle. If you plan to use tire chains/cables, you should install P205/55R16 size tires on your vehicle. Use of tire chains m ...

FM/AM/SAT radio with compact disc (CD) player (Type B) (if so equipped)
For all operation precautions, see “Audio operation precautions” in this section. Audio main operation ON-OFF button / VOL (volume) control knob: Place the ignition switch in the ACC or ON position and press the ON-OFF button while the system is off to call up the mode (radio, CD, AUX, B ...

Symptom diagnosis
Combination switch system symptoms Symptom Table Perform the data monitor of consult to check for any malfunctioning item. Check the malfunction combinations. Identify the malfunctioning part from the agreed combination and repair or replace the part. ...

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