Nissan Juke Service and Repair Manual : U1000 can comm circuit

Description

CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Modern vehicle is equipped with many electronic control unit, 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 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

Diagnosis Procedure


Diagnosis Procedure

1.PERFORM SELF DIAGNOSTIC

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

2. Check “SELF-DIAG [CAN]” in “special function” of “AIR BAG” using CONSULT-III.

Is DTC “U1000” displayed? YES >> Refer to LAN-17, "Trouble Diagnosis Flow Chart".

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

    U1010 control unit (can)
    DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.REPLACE AIR BAG DIAGNOSIS SENSOR UNIT When DTC “U1010” is detected, replace Air bag diagnosis sensor unit. >> Replace Air bag dia ...

    Other materials:

    Air breather hose
    Removal and Installation REMOVAL 1. Remove air cleaner case. Refer to EM-26, "Removal and Installation". 2. Remove clip from bracket. 3. Remove air breather hose from transaxle assembly. INSTALLATION Note the following, and install in the reverse order of removal. CAUTION: Chec ...

    Front disc brake
    Brake pad : Exploded View MR16DDT 1. Cylinder body 2. Inner shim 3. Inner pad (with pad wear sensor) 4. Pad retainer 5. Torque member 6. Outer pad 7. Outer shim 1: Apply MOLYKOTE® AS880N or silicone-based grease. 2: Apply MOLYKOTE® 7439 or equivalent. : N·m (kg-m, ft-lb) HR1 ...

    Precaution
    Precautions for Suspension • When installing rubber bushings, the final tightening must be carried out under unladen conditions with tires on ground. Spilled oil might shorten the life of rubber bushings. Be sure to wipe off any spilled oil. - Unladen conditions mean that fuel, engine coola ...