Nissan Maxima Service and Repair Manual: C1142 press sen circuit

Description

The pressure sensor converts the brake fluid pressure to an electric signal and transmits it to the ABS actuator and electric unit (control unit). (The pressure sensor is integrated in the 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.CONNECTOR INSPECTION

  1. Turn ignition switch OFF.
  2. Disconnect ABS actuator and electric unit (control unit) connector and stop lamp switch connector.
  3. Check terminals for deformation, disconnection, looseness and damage. If any malfunction is found, repair or replace terminals.
  4. Reconnect connectors securely.
  5. Start engine.
  6. Pump brake pedal carefully several times, and perform self-diagnosis.

2.CHECK STOP LAMP SWITCH

Nissan Maxima. CHECK STOP LAMP SWITCH

  1. Turn ignition switch OFF.
  2. Disconnect stop lamp switch connector.
  3. Check continuity between stop lamp switch terminals 3 and 4.

Nissan Maxima. CHECK STOP LAMP SWITCH

3.CHECK STOP LAMP SWITCH CIRCUIT

Nissan Maxima. CHECK STOP LAMP SWITCH CIRCUIT

  1. Disconnect ABS actuator and electric unit (control unit) connector.
  2. Connect stop lamp switch connector.
  3. Check voltage between ABS actuator and electric unit (control unit) connector E26 terminal 20 and ground.

Nissan Maxima. CHECK STOP LAMP SWITCH CIRCUIT

4.CHECK SELF-DIAGNOSIS RESULTS

Check self-diagnosis results.

Nissan Maxima. CHECK SELF-DIAGNOSIS RESULTS

Component Inspection

1.CHECK DATA MONITOR

On "DATA MONITOR", select "PRESS SENSOR" and check the brake fluid pressure.

Nissan Maxima. CHECK DATA MONITOR

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).

    C1130, C1131, C1132, C1133, C1136 engine signal
    Description ABS actuator and electric unit (control unit) and ECM exchange the engine signal with CAN communication line. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.CHECK ...

    C1143, C1144 steering angle sensor
    Description The steering angle sensor detects the rotation amount, angular velocity and direction of the steering wheel, and transmits the data to the ABS actuator and electric unit (control unit ...

    Other materials:

    Combination switch output circuit
    Diagnosis Procedure 1. CHECK OUTPUT 1 - 5 SYSTEM CIRCUIT FOR OPEN Turn the ignition switch OFF. Disconnect the BCM and combination switch. Check continuity between BCM harness connector and combination switch harness connector 2. CHECK OUTPUT 1 - 5 SYSTEM CIRCUIT FOR SHORT Check ...

    Symptom diagnosis
    ADP SYSTEM SYMPTOMS Symptom Table SYMPTOM 1 SYMPTOM 2 SYMPTOM 3 SYMPTOM 4 SYMPTOM 5 NORMAL OPERATING CONDITION Description The following symptoms are normal operations, and they do not indicate a malfunction. ...

    IPDM E/R (intelligent power distribution module engine room)
    Reference Value VALUES ON THE DIAGNOSIS TOOL TERMINAL LAYOUT PHYSICAL VALUES Fail Safe CAN COMMUNICATION CONTROL When CAN communication with ECM and BCM is impossible, IPDM E/R performs fail-safe control. After CAN communication recovers normally, it also returns to nor ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2020 Copyright www.nimainfo.com
    0.0124