Nissan Juke Service and Repair Manual : System (power door lock system)
System Diagram
System Description
DOOR LOCK FUNCTION
Door Lock and Unlock Switch • The door lock and unlock switch (driver side) is build into power window main switch.
• Interlocked with the locking operation of door lock and unlock switch, door lock actuators of all doors are locked.
• Interlocked with the unlocking operation of door lock and unlock switch, door lock actuators of all doors actuator are unlocked.
Unlock Sensor
• BCM locks all doors or unlocks all doors, when driver door lock knob is
operated.
• With the mechanical key inserted in the door key cylinder on driver side, turning it to lock position, locks door lock actuator of all doors.
• With the mechanical key inserted in the door key cylinder on driver side, turning it to unlock position, unlocks door lock actuator of all doors.
AIR BAG INTERLOCK UNLOCK FUNCTION
When ignition switch is ON and BCM receives air bag signal, it operates automatically to unlock all doors. Air bag diagnosis sensor unit sends the air bag signal to BCM.
INTERIOR ROOM LAMP CONTROL FUNCTION
Interior room lamp is controlled according to door lock /unlock state, refer to INL-6, "INTERIOR ROOM LAMP CONTROL SYSTEM : System Description".
OPERATION CONDITION
If all of the following conditions are satisfied, door lock and unlock operation is performed using the door lock/ unlock switch.
*1: While door lock and unlock switch is pressed in the lock direction during this state, combination meter buzzer sounds and warns.
*2: When this item becomes OK according to Intelligent Key ID verification, door lock/unlock operation is allowed.
OVERRIDE FUNCTION
When inside handle of front door is operated while doors are in lock states, lock state of the applicable door lock becomes invalid and the door is open.
UNLOCK LINK FUNCTION
When driver door or passenger door is opened using the override function, all doors are unlocked.
Unlock function operates when driver door or passenger door is open while all of the following conditions are satisfied.
NOTE
:
When anti-hijack function is activated, only the applicable door is unlocked.
AUTOMATIC DOOR LOCK/UNLOCK FUNCTION (LOCK OPERATION)
The interlock door lock function is the function that locks all doors linked with the vehicle speed or shift position.
It has 2 types as per the following items.
Vehicle Speed Sensing Auto Door Lock All doors are locked when the vehicle speed reaches 10 km/h (6 MPH) or more.
BCM outputs the lock signal to all door lock actuators when it detects that the ignition switch is turned ON, all doors are closed and the vehicle speed received from the combination meter via CAN communication becomes 10 km/h (6 MPH) or more.
P Range Interlock Door Lock*1 All doors are locked when shifting the selector lever from the P position to any position other than P.
BCM outputs the lock signal to all door lock actuators when it detects that the ignition switch is in the ON position and the shift signal received from the TCM via CAN communication is shifted from the P position to any position other than P.
Setting change of Automatic Door Lock/Unlock Function The lock operation setting of the automatic door lock/unlock function can be changed.
NOTE
:
P range interlock door lock can be selected for M/T models, but automatic door
lock/unlock function does not
operate.
With CONSULT-III
The ON/OFF switching of the automatic door lock function and the type selection of the automatic door lock/ unlock function can be performed at the WORK SUPPORT setting of CONSULT-III.
Without CONSULT- III
The automatic door lock function ON/OFF can be switched by performing the following operation.
1. Close all doors (door switch OFF) 2. Ignition switch: OFF→ON 3. Press and hold the door lock and unlock switch for 5 seconds or more in the lock direction within 20 seconds after turning the ignition switch ON.
4. The switching complete when the hazard lamp blinks.
OFF → ON : 2 blinks ON → OFF : 1 blink
*1: This function does not operate on M/T models.
AUTOMATIC DOOR LOCK/UNLOCK FUNCTION (UNLOCK OPERATION)
The automatic door lock/unlock function is the function that unlocks all doors linked with the key position or shift position. It has 2 types as per the following items.
IGN OFF Interlock Door Unlock All doors are unlocked when the power supply position is changed from ON to OFF.
BCM outputs the unlock signal to all door lock actuators when it detects that the power supply position is changed from ignition switch ON to OFF.
P Range Interlock Door Unlock*1 All doors are unlocked when shifting the selector lever from any position other than the P to P position.
BCM outputs the unlock signal to all door lock actuators when it detects that the ignition switch is in the ON position and the shift signal received from TCM via CAN communication is shifted from any position other than the P to P position.
Setting change of Automatic Door Lock/Unlock Function The unlock operation setting of the automatic door lock/unlock function can be changed.
NOTE
:
P range interlock door lock can be selected for M/T models, but automatic door
lock/unlock function does not
operate.
With CONSULT- III
The ON/OFF switching of the automatic door lock/unlock function and the type selection of the automatic door lock/unlock function can be performed at the WORK SUPPORT setting of CONSULT-III. Refer to DLK-217, "DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK) (Without Super Lock)".
Without CONSULT- III
The automatic door lock/unlock function ON/OFF can be switched by performing the following operation.
1. Close all doors below (door switch OFF) 2. Ignition switch: OFF→ON 3. Press and hold the door lock and unlock switch for 5 seconds or more in the unlock direction within 20 seconds after turning the power supply position ON.
4. The switching is complete when the hazard lamp blinks.
OFF → ON : 2 blinks ON → OFF : 1 blink
*1: This function does not operate on M/T models.
Component parts
Component Parts Location 1. Intelligent Key warning buzzer 2. Remote keyless entry receiver 3. Inside key antenna (instrument center) 4. TCM Refer to TM-133, "CVT CONTROL SYSTEM : TCM&q ...System (intelligent key system)
Intelligent key system INTELLIGENT KEY SYSTEM : System Diagram INTELLIGENT KEY SYSTEM : System Description • The Intelligent Key system is a system that makes it possible to lock and unlock the ...Other materials:
Starting difficult with cold engine
Description
CHART 3: STARTING DIFFICULT WITH COLD ENGINE
Diagnosis Procedure
1.CHECK ENGINE OIL LEVEL
Is the engine oil level correct?
Yes or No
Yes >> GO TO 2.
No >> Top up the oil.
2.CHECK ENGINE OIL
Check the grade of engine oil. Refer to LU-33, "Inspection".
...
Engine protection control at low engine oil pressure
Engine protection control at low engine oil pressure : System Diagram
Engine protection control at low engine oil pressure : System Description
INPUT/OUTPUT SIGNAL CHART
SYSTEM DESCRIPTION
• The engine protection control at low engine oil pressure warns the driver
of a decrease in engine ...
Flushing
1. Install reservoir tank if removed and radiator drain plug.
CAUTION:
Be sure to clean drain plug and install with new O-ring.
Radiator drain plug : Refer to CO-42, "Exploded View".
• If water drain plugs on cylinder block are removed, close and tighten them.
Refer to EM-228, &quo ...