Nissan Juke Service and Repair Manual : System
- Engine control system
- Direct injection gasoline system
- Fuel pressure control
- Electric ignition system
- Intake valve timing control
- Exhaust valve timing control
- Turbocharger boost control
- Engine protection control at low engine oil pressure
- Air conditioning cut control
- Cooling fan control
- Starter motor drive control
- Evaporative emission system
- Automatic speed control device (ASCD)
- Speed limiter
- NISSAN dynamic control system
- Can communication
- Operation
- Speed limiter
- On board diagnostic (OBD) system
- Diagnosis system (ECM)
Structure and operation
Positive Crankcase Ventilation
This system returns blow-by gas to the intake manifold.
The positive crankcase ventilation (PCV) valve is provided to conduct crankcase
blow-by gas to the intake ...
Engine control system
Engine control system : System Diagram
Engine control system : System Description
ECM controls the engine by various functions.
...
Other materials:
B2191 difference of key
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.
Is DTC detected?
YES >> Refer to SEC-203, "Diagnosis Procedure".
NO >&g ...
P1553 battery current sensor
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform
the following before conducting
the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. ...
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 harness connector and ground.
4. Turn the ignition switch ON.
CAUTION:
Never start the engin ...
