Nissan Rogue manuals

Nissan Rogue Service Manual: System

EPS SYSTEM

EPS SYSTEM : System Description

SYSTEM DIAGRAM

System diagram

INPUT/OUTPUT SIGNAL

Communicates the signal from each control unit via CAN communication.

Control unit

Signal status

ECM
  • Transmits the following signal to EPS control unit via CAN communication.
  •  Engine status signal
ABS actuator and electric unit (control unit)
  • Transmits the following signal to EPS control unit via CAN communication.
  •  Vehicle speed signal (ABS)
Combination meter
  • Transmits the following signal to EPS control unit via CAN communication.
  •  Vehicle speed signal (Meter)
  •  Receives the following signal from EPS control unit via CAN communication.
  • EPS warning lamp signal

DESCRIPTION

Description

EPS WARNING LAMP INDICATION

Condition

EPS warning lamp

Ignition switch ON. (Lamp check) ON
Engine running. OFF
EPS system malfunction [Other diagnostic item] ON

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

EPS SYSTEM : Fail-Safe

EPS SYSTEM : Protection Function

While overload protection control is activated, assist torque gradually decreases and the steering wheel turning force becomes heavy. Assist torque returns to normal if the steering wheel is not turned for a while.

Component parts
Component Parts Location Steering column assembly No. Component Function 1 ABS actuator and electric unit (control unit) Transmits the following signal ...

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 p ...

Other materials:

B2205 vehicle speed
Description Vehicle speed signal is transmitted from ABS actuator and electric unit (control unit) via CAN communication line to combination meter. DTC Logic DTC DETECTION LOGIC DTC CONSULT Detection Condition Possible Cause B2205 VEHICLE SPEED CIRC ...

P1148 closed loop control
DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition P1148 CLOSED LOOP-B1 (CLOSED LOOP-B1) The closed loop control function does not operate even when vehicle is being driven in the specified c ...

Fuel-filler door
Opener operation Opener operation The fuel-filler lid release is located below the instrument panel. To open the fuel-filler lid, pull the release. To lock, close the fuel-filler lid securely. Fuel-filler cap WARNING  Gasoline is extremely flammable and highly explosive ...

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