Nissan Juke Service and Repair Manual : U1000 can comm circuit

Description

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring.

Each control unit communicate data but selectively reads required data only.

DTC Logic

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE


DTC CONFIRMATION PROCEDURE

1.PRECONDITIONING

If DTC CONFIRMATION PROCEDURE has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.DTC REPRODUCTION PROCEDURE

1. Turn the ignition switch OFF to ON.With CONSULT-III


1. Turn the ignition switch OFF to ON.

2. Perform self-diagnosis for ALL MODE AWD/4WD.

Is DTC U1000 detected? YES >> Proceed to diagnosis procedure. Refer to DLN-76, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

Proceed to LAN-17, "Trouble Diagnosis Flow Chart".

    P1865 gear ratio signal
    DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PRECONDITIONING If DTC CONFIRMATION PROCEDURE has been previously conducted, always turn ignition switch OFF and wait at least 10 ...

    U1010 control unit (CAN)
    Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellen ...

    Other materials:

    Door does not lock/unlock with keyfob
    Diagnosis Procedure 1.CHECK POWER DOOR LOCK OPERATION Check power door lock operation. Does door lock/unlock with door lock and unlock switch? YES >> GO TO 2. NO >> Go to DLK-415, "ALL DOOR : Diagnosis Procedure". 2.CHECK REMOTE KEYLESS ENTRY RECEIVER Check remote ...

    Rear seat belt
    Exploded View 2WD models 1. Anchor bolt 2. Outer seat belt retractor RH 3. Shoulder anchor 4. Space 5. Retaining washer 6. Seat belt hook 7. Outer anchor 8. Outer seat belt retractor LH 9. Center seat belt finisher 10. Center seat belt buckle 11. RH seat belt buckle 12. Center ...

    Trip computer
    The switch for the trip computer is located on the meter panel. When the ignition switch is placed in the ON position, modes of the trip computer can be selected by pushing the trip computer mode switchA . Each time the trip computer mode switchA is pushed, the display will change as follows ...