Nissan Juke Service and Repair Manual : System

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 ...

Other materials:

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 ...

Service Notice or Precaution
OBD SELF-DIAGNOSIS (WITH OBD) CVT self-diagnosis is performed by the TCM in combination with the ECM. The results can be read through the blinking pattern of the malfunction indicator (MI). Refer to the table on TM-159, "CONSULT-III Function (TRANSMISSION)" for the indicator used ...

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 ...