Nissan Juke Service and Repair Manual : U1000 can comm circuit

Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-vehicle multiplex communication system with high data communication speed and excellent error detection ability.

Many electronic control units are equipped onto vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to LAN-31, "CAN COMMUNICATION SYSTEM : CAN Communication Signal Chart".

DTC Logic

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE


DTC CONFIRMATION PROCEDURE

1.PERFORM SELF-DIAGNOSIS

1. Turn ignition switch ON and wait for 2 seconds or more.With CONSULT-III


1. Turn ignition switch ON and wait for 2 seconds or more.

2. Select Self Diagnostic Result mode of PTC HEATER using CONSULT-.III 3. Check DTC.

Is DTC detected? YES >> Refer to HAC-275, "Diagnosis Procedure".

NO >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".

Diagnosis Procedure

1.CHECK CAN COMMUNICATION SYSTEM

Check CAN communication system. Refer to LAN-17, "Trouble Diagnosis Flow Chart".

>> INSPECTION END

    U1010 control unit (can)
    Description Initial diagnosis of A/C auto amp. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PERFORM SELF-DIAGNOSIS With CONSULT-III 1. Turn ignition switch ON. 2. Select Self ...

    Other materials:

    Additional service when replacing control unit
    Description When the control unit replaced, the initialization in necessary for normal operation of power window system. CAUTION: The following specified operations can not be performed under the non-initialized condition. Auto-up operation Anti-pinch function Work Procedure 1.SYSTE ...

    Rear stabilizer
    Exploded View 1. Stabilizer bar 2. Bushing 3. Stabilizer clamp 4. Stabilizer link 5. Lower link 6. Rear suspension member : Vehicle front : Always replace after every disassembly. : Nm (kg-m, ft-lb) Removal and Installation REMOVAL 1. Remove stabilizer link. 2. Remove center pi ...

    Component parts
    Component Parts Location LHD 2WD 1. ECM Refer to EC-25, "ENGINE CONTROL SYSTEM : Component Parts Location" (MR16DDT), EC-455, "ENGINE CONTROL SYSTEM : Component Parts Location" (HR16DE), EC-813, "Component Parts Location" (K9K). 2. TCM*1 Refer to TM-314, ...