Nissan Rogue manuals

Nissan Rogue Service Manual: ECU diagnosis information

EPS CONTROL UNIT

Reference Value

VALUES ON THE DIAGNOSIS TOOL

CAUTION: The output signal indicates the EPS control unit calculation data. The normal values will be displayed even in the event that the output circuit (harness) is open.

NOTE: The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.

Reference Value

*1: Almost in accordance with the value of “MOTOR SIG”. It is not a malfunction though these values are not accorded when steering quickly.
*2: Normally displays 100%. In case of an excessive stationary steering, the assist curvature gradually falls.

However, it returns to 100% when left standing.
*3: It is not a malfunction, though it might not be corresponding just after ignition switch in turned ON

TERMINAL LAYOUT

Terminal layout

PHYSICAL VALUES

Physical values

Physical values

Fail-Safe

Protection Function

EPS control unit decreases the output signal to EPS motor during continuous extreme use of the power steering function (e.g., full steering) for protection of the EPS motor and EPS control unit (Overload protection control).

DTC Inspection Priority Chart

When multiple DTCs are detected simultaneously, check one by one depending on the following priority list.

DTC Inspection Priority Chart

DTC Index

DTC Index

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 ...

Wiring diagram
EPS SYSTEM Wiring Diagram ...

Other materials:

Preparation
Special Service Tool The actual shapes of the tools may differ from those illustrated here. Tool number (TechMate No.) Tool name Tool number (TechMate No.) Tool name — (J-39570) Chassis Ear Locating the noise — (J-50397) NI ...

DTC/circuit diagnosis
U1000 CAN COMM CIRCUIT Description Refer to LAN-8, "System Description". DTC Logic DTC DETECTION LOGIC NOTE: U1000 can be set if a module harness was disconnected and reconnected, perhaps during a repair. Confirm that there are actual CAN diagnostic symptoms and a present DTC by p ...

Using the system
The NISSAN Voice Recognition system allows hands-free operation of the Bluetooth® Hands- Free Phone System. If the vehicle is in motion, some commands may not be available so full attention may be given to vehicle operation. Initialization When the ignition switch is placed in the ON posi ...

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