Nissan Juke Service and Repair Manual : 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 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
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
With CONSULT-III
1. Turn the ignition switch OFF to ON.
2. Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “U1010” detected? YES >> Proceed to diagnosis procedure. Refer to DLN-77, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK 4WD CONTROL MODULE
Check 4WD control module harness connector for disconnection and deformation.
Is the inspection result normal? YES >> Replace 4WD control module. Refer to DLN-91, "Removal and Installation".
NO >> Repair or replace error-detected parts.
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 excellen ...
Power supply and ground circuit
Diagnosis Procedure
1.CHECK 4WD CONTROL MODULE POWER SUPPLY (1)
1. Turn the ignition switch OFF.
2. Disconnect 4WD control module harness connector.
3. Check the voltage between 4WD control module ...
Other materials:
Rear wheel hub and housing
Exploded View
1. Axle housing
2. Suspension arm
3. Back plate
4. Hub bolt
5. Wheel hub assembly (Bearing-integrated
type)
6. Disc rotor
7. Plug
8. Wheel hub lock nut
9. Cotter pin
: Always replace after every
disassembly.
: N·m (kg-m, ft-lb)
Removal and Ins
REMOVAL
1. Remove ...
Tire labeling
Federal law requires tire manufacturers to place standardized information on
the sidewall of all tires. This information identifies and describes the fundamental
characteristics of the tire and also provides the tire identification number (TIN)
for safety standard certification. The TIN can be ...
Intelligent Key battery discharge
If the battery of the Intelligent Key is discharged, or environmental conditions
interfere with the Intelligent Key operation, start the engine according to the
following procedure:
1. Move the shift lever to the P (Park) position (for Continuously Variable Transmission
models) or the shift ...
