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:

Output speed sensor
Exploded View Transaxle assembly Output speed sensor O-ring : Vehicle front : Always replace after every disassembly. : NВ·m (kg-m, in-lb) : Genuine NISSAN CVT Fluid NS-3 Removal and Installation REMOVAL Disconnect the output speed sensor harness connector. Remove ...

1110, C1170 ABS Actuator and electric unit (control unit)
DTC Logic DTC DETECTION LOGIC DTC Display item Malfunction detected condition Possible cause C1110 CONTROLLER FAILURE When there is an internal malfunction in the ABS actuator and electric unit (control unit). ABS actuator and electric unit (contr ...

Transmitter
Exploded View Transmitter (tire pressure sensor) O-ring Valve stem nut Valve core Valve cap Valve stem assembly Parts that are replaced as a set when the tire is replaced. Removal and Installation REMOVAL Remove road wheel and tire assembly using power tool. Remove val ...

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