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Home >> Nissan-Datsun >> 2012 >> Quest V6-3.5L (VQ35DE) >> Repair and Diagnosis >> Body and Frame >> Locks >> Keyless Entry >> Description and Operation >> Intelligent Key System >> Back Door Open Function
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Back Door Open Function




SYSTEM (INTELLIGENT KEY SYSTEM)

BACK DOOR OPEN FUNCTION : System Description


BACK DOOR OPEN OPERATION






*1
:With back door auto closure system
*2
:With automatic back door system

BACK DOOR OPEN OPERATION

This section describes the operation of the back door opener switch.
- The back door open function can open the back door by pressing the back door opener switch while carrying the Intelligent Key and all doors are locked.
- The back door open function enables the back door to be opened by pressing back door opener switch after
BCM transmits UNLOCK signal to each door.System Description.

BACK DOOR OPEN (WITH BACK DOOR AUTO CLOSURE SYSTEM MODELS)

- When the BCM detects that back door opener switch is pressed, it activates the outside key antenna (rear bumper) and inside key antenna and transmits the request signal to the Intelligent Key. And then, check that the Intelligent Key is near the back door.
- If the Intelligent Key is within the outside key antenna detection area, it receives the request signal and transmits the key ID signal to the BCM via remote keyless entry receiver.
- BCM receives the key ID signal and compares it with the registered key ID.
- If the verification result is OK, BCM transmits the back door open request signal to back door control unit.
- Back door control unit transmits back door open request signal to back door lock assembly and back door is open.
- When back door is open, back door auto closure system performs waiting operation for next back door close operation.
The operation of then back door open is the same as the back door auto closure system, System Description.

BACK DOOR OPEN (WITH AUTOMATIC BACK DOOR SYSTEM MODELS)

- When the BCM detects that back door opener switch is pressed, it activates the outside key antenna (rear bumper) and inside key antenna and transmits the request signal to the Intelligent Key. And then, check that the Intelligent Key is near the back door.
- If the Intelligent Key is within the outside key antenna detection area, it receives the request signal and transmits the key ID signal to the BCM via remote keyless entry receiver.
- BCM receives the key ID signal and compares it with the registered key ID.
- If the verification result is OK, BCM transmits the back door open request signal to automatic back door control module via CAN communication.
- Automatic back door control module transmits back door open request signal to back door lock assembly and back door is open.
- When the back door is open, automatic back door system performs waiting operation for next back door close operation.
The operation of then back door open is the same as the automatic back door system, Open Function.

OPERATION CONDITION

If the following conditions are not satisfied, back door open operation is not performed even if the back door opener switch is operated.






OUTSIDE KEY ANTENNA DETECTION AREA






The outside key antenna detection area of back door open function is in the range of approximately 80 cm (31.50 in) surrounding the outside key antenna (rear bumper) (1). However, this operating range depends on the ambient conditions.

LIST OF OPERATION RELATED PARTS

Parts marked with x are the parts related to operation.





*1
:With back door auto closure system
*2
:With automatic back door system
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