Nissan Juke Service and Repair Manual : System
System Description
SYSTEM DIAGRAM
• The multi display unit transmits the operation status of the drive mode switch to other units via CAN communication as the mode signal (refer below).
- NORMAL: ON/OFF
- SPORT: ON/OFF
- ECO: ON/OFF
• Based on the mode signals received from TCM (CVT models) or multi display unit (M/T models) via CAN communication, ECM changes over the throttle position and other characteristics.
• Based on the mode signals received from the multi display unit via CAN communication, TCM changes over the gear shift line and other characteristics.
• Based on the mode signals received from the multi display unit via CAN communication, EPS C/U changes the steering assist characteristic.
• Based on the ECO mode signal received from the multi display unit via CAN communication, the A/C auto amp changes over the set temperature correction.
CONTROL DESCRIPTION
• The drive mode switch in the controller of the multi display unit is used to change over the vehicle mode and thus change the control characteristics for the engine, transmission, steering, and air conditioner.
Function Apply List
• With the NORMAL mode as the base mode, the control of vehicle characteristics is changed over to the following modes.
- SPORT: The control characteristics for the engine, transmission, and steering system are changed so that a sporty feel is created in the driving behavior.
- ECO: The control characteristics for the engine, transmission, and automatic air conditioner are changed to help improve the practical fuel economy
ENGINE, TRANSMISSION, STEERING, AIR CONDITIONER CONTROL
• For details on the engine control, refer to EC-67, "NISSAN DYNAMIC CONTROL SYSTEM : System Description" (MR16DDT) and EC-486, "NISSAN DYNAMIC CONTROL SYSTEM : System Description" (HR16DE).
• For details on the transmission control, refer to TM-341, "NISSAN DYNAMIC CONTROL SYSTEM : System Description".
• For details on the steering control, refer to STC-8, "EPS SYSTEM : System Description".
• For details on the air conditioner control, refer to HAC-24, "ECO Mode Control".
Component parts
Component Parts Location 1. A/C auto amp Refer to HAC-12, "Component Parts Location" 2. ECM Refer to EC-25, "ENGINE CONTROL SYSTEM : Component Parts Location" 3. TCM Ref ...Handling precaution
NISSAN Dynamic Control System • The engine torque, engine power, boost pressure, and instantaneous fuel consumption are provided for information purposes only. They are not intended to prompt the ...Other materials:
B2556 Push-button ignition switch
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Press push-button ignition switch under the following condition.
- Brake pedal: Not depressed
2. Release push-button ignition switch and wait 100 seconds or more.
3. Check DTC in “Self Diagnosti ...
Diagnosis and repair workflow
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1.INTERVIEW FOR MALFUNCTION
Interview the symptom to the customer.
>> GO TO 2.
2.SYMPTOM CHECK
Check the symptom from the customer's information.
>> GO TO 3.
3.BASIC INSPECTION
Check the operation of each part. Check that any s ...
Component parts
Component Parts Location
1. BCM
Refer to BCS-6, "BODY CONTROL
SYSTEM : Component Parts Location"
(With Intelligent Key system) or
BCS-96, "BODY CONTROL SYSTEM
: Component Parts Location"
(Without Intelligent Key system).
2. Rear window defogger connector
3. Rear windo ...