Nissan Maxima Service and Repair Manual: C1110, C1153, C1170 ABS actuator and electric unit (control unit)

Nissan Maxima Service and Repair Manual / Brakes / Brake control system / DTC/circuit diagnosis / C1110, C1153, C1170 ABS actuator and electric unit (control unit)

DTC Logic

DTC DETECTION LOGIC

Nissan Maxima. DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.CHECK SELF-DIAGNOSIS RESULTS

Check the self-diagnosis results.

Nissan Maxima. .CHECK SELF-DIAGNOSIS RESULTS

Diagnosis Procedure

1.REPLACE ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

CAUTION: Replace ABS actuator and electric unit (control unit) when self-diagnostic result shows items other than that applicable.

Special Repair Requirement

1.ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION

Always perform the neutral position adjustment for the steering angle sensor, when replacing the ABS actuator and electric unit (control unit).

    C1109 battery voltage [abnormal]
    Description Supplies electric power to the ABS actuator and electric unit (control unit). DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.CHECK SELF-DIAGNOSIS RESULTS Check the se ...

    C1111 pump motor
    Description PUMP The pump returns the brake fluid stored in the reservoir to the master cylinder by reducing the pressure. MOTOR The motor drives the pump according to the signals transmitted by ...

    Other materials:

    Brake tube and hose
    Hydraulic Circuit Actuator Master cylinder Brake booster Connector A. Union bolt 18.2 N*m (1.9 kg-m, 13 ft-lb) B. Flare nut M12 22.1 N*m (2.3 kg-m, 16 ft-lb) C. Flare nut M10 16.2 N*m (1.7 kg-m, 12 ft-lb) CAUTION: All hoses and piping (tubes) must be free from e ...

    How to erase permanent DTC
    Description OUTLINE When a DTC is stored in ECM When a DTC is stored in ECM and MIL is ON, a permanent DTC is erased with MIL shutoff if the same malfunction is not detected after performing the driving pattern for MIL shutoff three times in a raw. *1: When the same malfunction is detect ...

    Power steering oil pump
    Inspection CAUTION: Make sure that belt tension is normal before starting the following procedure. Connect the Tool between oil pump discharge connector and high-pressure hose. Bleed air from the hydraulic circuit while opening the shut-off valve fully. Refer to ST-12, "Inspection". ...

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