Nissan Versa (N17): ABS Actuator and electric unit (control unit)

Nissan Versa 2nd generation (N17) Service Manual / Brakes / Brake control system (BRC) / ABS Actuator and electric unit (control unit)

Reference Value

VALUES ON THE DIAGNOSIS TOOL

CAUTION: The display shows the control unit calculation data, so a normal value might be displayed even in the event the output circuit (harness) is open or short-circuited.

VALUES ON THE DIAGNOSIS TOOL

Note 1: Confirm tire pressure is normal.

Note 2: On and off timing for warning lamps and indicator lamps.

Refer to BRC "VDC/TCS/ABS : VDC Function".
Refer to BRC "VDC/TCS/ABS : TCS Function".
Refer to BRC "VDC/TCS/ABS : ABS Function".
Refer to BRC "VDC/TCS/ABS : EBD Function".

Fail-safe

VDC AND TCS FUNCTIONS

VDC warning lamp in combination meter turns ON when a malfunction occurs in system [ABS actuator and electric unit (control unit)]. The control is suspended for VDC and TCS functions. However, ABS and EBD functions operate normally.

ABS FUNCTION

ABS warning lamp and SLIP indicator lamp in combination meter turn ON when a malfunction occurs in system [ABS actuator and electric unit (control unit)]. The control is suspended for VDC, TCS and ABS functions.

However, EBD functions operate normally.

EBD FUNCTION

ABS warning lamp, brake warning lamp and SLIP indicator lamp in combination meter turn ON when a malfunction occurs in system [ABS actuator and electric unit (control unit)]. The control is suspended for VDC, TCS, ABS and EBD functions.

EBD FUNCTION

DTC Inspection Priority Chart

When multiple DTCs are displayed simultaneously, check each one using the following priority list.

DTC Inspection Priority Chart

DTC Index

DTC Index

WIRING DIAGRAM

BRAKE CONTROL SYSTEM

Wiring Diagram

Wiring Diagram

BASIC INSPECTION

Diagnosis system [abs actuator and electric unit (control unit)]

CONSULT Function (ABS) APPLICATION ITEMS CONSULT can display each diagnostic item using the following direct diagnostic modes. ECU IDENTIFICATION ABS actuator and electric uni ...

Diagnosis and repair work flow

Work Flow OVERALL SEQUENCE DETAILED FLOW 1.COLLECT INFORMATION FROM THE CUSTOMER Get detailed information from the customer about the symptom (the condition and the environment when the in ...

Other materials:

Before starting the engine
Make sure the area around the vehicle is clear. Check fluid levels such as engine oil, coolant, brake and clutch fluid (if so equipped), and windshield-washer fluid as frequently as possible, or at least whenever you refuel. Check that all windows and lights are clean. Visually insp ...