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
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 diagnos ...
Other materials:
Trouble diagnosis - specification
value
Description
The specification (SP) value indicates the tolerance of the value that is
displayed in “SPEC” of “DATA MONITOR”
mode of CONSULT-III during normal operation of the Engine Control System. When
the value in “SPEC”
of “DATA MONITOR” mode is within the SP value, the Engine Control Sys ...
Gas station information
FUEL RECOMMENDATION:
NISSAN recommends the use of unleaded premium gasoline with an octane rating
of at least 91 AKI (Anti-Knock Index) number (Research octane number 96).
If unleaded premium gasoline is not available, you may use unleaded regular gasoline
with an octane rating of at least 87 ...
Back door opener actuator
Diagnosis Procedure
1.CHECK BACK DOOR OPENER ACTUATOR INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect back door opener assembly connector.
3. Check voltage between back door opener assembly harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO > ...