Nissan Juke Service and Repair Manual : CAN communication 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 transmits/receives data but selectively reads required data only.
Component Function Check
1.CHECK CAN COMMUNICATION CIRCUIT
1. Turn ignition switch ON.
2. Check DTC.
Is DTC detected? YES >> EC-1014, "Diagnosis Procedure" NO >> INSPECTION END.
Diagnosis Procedure
Go to LAN-17, "Trouble Diagnosis Flow Chart".
ASCD steering switch
Component Function Check
1.CHECK ASCD STEERING SWITCH FUNCTION
1. Turn ignition switch ON.
2. Check the voltage between ECM harness connector terminals under the following
conditions.
Is the i ...
Cooling fan
Diagnosis Procedure
1.CHECK GROUND CONNECTION
1. Turn ignition switch OFF.
2. Check ground connection E38. Refer to Ground Inspection in GI-44, "Circuit
Inspection".
Is the inspectio ...
Other materials:
Fuel tank
Exploded View
1. Fuel filler cap
2. Grommet
3. Fuel filler tube
4. Vent hose
5. Clamp
6. Fuel filler hose
7. Clamp
8. Fuel tank
9. Fuel tank mounting band (RH)
10. Fuel tank mounting band (LH)
11. EVAP canister
12. EVAP canister hose
A. To fuel tube
: Vehicle front
: N·m (kg ...
Component parts
Automatic air conditioning system : Component Parts Location
1. BCM
• With Intelligent Key: Refer to BCS-
6, "BODY CONTROL SYSTEM :
Component Parts Location".
• Without Intelligent Key: Refer to
BCS-96, "BODY CONTROL SYSTEM
: Component Parts Location".
2. Magnet clutch ...
Precaution Necessary for Steering Wheel Rotation after Battery Disconnect
NOTE:
• Before removing and installing any control units, first turn the ignition
switch to the LOCK position, then disconnect
both battery cables.
• After finishing work, confirm that all control unit connectors are connected
properly, then re-connect both
battery cables.
• Always use CONS ...