Nissan Juke Service and Repair Manual : Air conditioning cut control

Air conditioning cut control : System Diagram

Air conditioning cut control : System Description


Air conditioning cut control : System Description

INPUT/OUTPUT SIGNAL CHART

*: ECM determines the start signal status by the signals of engine speed and


*: ECM determines the start signal status by the signals of engine speed and battery voltage.

SYSTEM DESCRIPTION

This system improves engine operation when the air conditioner is used.

Under the following conditions, the air conditioner is turned off.

• When the accelerator pedal is fully depressed.

• When cranking the engine.

• At high engine speeds.

• When the engine coolant temperature becomes excessively high.

• When operating power steering during low engine speed or low vehicle speed.

• When engine speed is excessively low.

• When refrigerant pressure is excessively low or high.

    Engine protection control at low engine oil pressure
    Engine protection control at low engine oil pressure : System Diagram Engine protection control at low engine oil pressure : System Description INPUT/OUTPUT SIGNAL CHART SYSTEM DESCRIPTION • ...

    Cooling fan control
    Cooling fan control : System Diagram Cooling fan control : System Description INPUT/OUTPUT SIGNAL CHART *: The ECM determines the start signal status by the signals of engine speed and batter ...

    Other materials:

    Diagnosis system (IPDM E/R)
    Diagnosis Description AUTO ACTIVE TEST Description In auto active test mode, the IPDM E/R sends a drive signal to the following systems to check their operation. • Oil pressure warning lamp (only for K9K engine models) • Rear window defogger • Front wiper motor • Parking lamp • License p ...

    Door does not lock/unlock with door request switch
    All door request switches ALL DOOR REQUEST SWITCHES : Description All doors do not lock/unlock using all door request switches. ALL DOOR REQUEST SWITCHES : Diagnosis Procedure 1.CHECK REMOTE KEYLESS ENTRY FUNCTION Check remote keyless entry function. Does door lock/unlock with Intelligent Ke ...

    Precaution Necessary for Steering Wheel Rotation after Battery Disconnect
    NOTE: • Before removing and installing any control units, first turn the ignition switch to the LOCK position, then disconnect both battery cables. • After finishing work, confirm that all control unit connectors are connected properly, then re-connect both battery cables. • Always use CONS ...