Nissan Quest E52. Manual - part 340

DLK-74

< SYSTEM DESCRIPTION >

SYSTEM (AUTOMATIC SLIDING DOOR SYSTEM)

*1

: When battery is reconnected, cancellation conditions are unconditionally fulfilled.

*2

: After returning to normal status, auto open/close function does not operate unless sliding door auto closure

function is operated. 

ONE-TOUCH UNLOCK FUNCTION

Display contents of CONSULT

Fail-safe

Reference page

*1

U1010: CAN COMM CIRCUIT

Intermittent clutch operation

Return to normal status

*2

B2401: IGN OPEN

When the following conditions are 
fulfilled
• Sliding door control unit detects 

that ignition switch is in the OFF 
position

• Sliding door control unit detects 

that ignition switch is not in the 
ON position via CAN communica-
tion

B2402: TOUCH SENSOR OPEN

Return to normal status

B2403: PULSE ENCODER

Sliding door control unit detects that 
sliding door is in the fully closed po-
sition

B2405: ECU FAIL

Erase DTC

*2

B2409: HALF LATCH SW

Sliding door control unit detects that 
sliding door is in the fully closed po-
sition

B2412: ASD MTR/ENCDR

Sliding door control unit detects that 
sliding door is in the fully closed po-
sition

B2413: ASD MTR/ENCDR

Sliding door control unit detects that 
sliding door is in the fully closed po-
sition

B2414: ASD MTR TIME OUT

Sliding door control unit detects that 
sliding door is in the fully closed po-
sition

B241A: ENCDR PWR SUPLY

When the following conditions are 
fulfilled
• Return to normal status
• Sliding door control unit detects 

that sliding door is in the fully 
closed position

SYSTEM (AUTOMATIC SLIDING DOOR SYSTEM)

DLK-75

< SYSTEM DESCRIPTION >

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ONE-TOUCH UNLOCK FUNCTION : System Description

INFOID:0000000009648994

SYSTEM DIAGRAM

One-touch unlock function enables sliding door unlock operation and auto open operation simultaneously
when sliding door one-touch open/close switch is operated while carrying Intelligent Key, even when sliding
door is in fully closed and locked status.

OPERATION DESCRIPTION

• Sliding door control unit checks sliding door lock status according to sliding door lock status switch, when

sliding door one-touch open/ close switch operation is detected.

• Sliding door control unit transmits sliding door unlock request signal to BCM via CAN communication, when

sliding door is locked.

• When sliding door unlock request signal is received, BCM activates outside key antenna, transmits request

signal to Intelligent Key, and then checks that Intelligent Key is located near the door.

• Intelligent Key, when it is within outside key antenna detection area (within activation range), transmits key

ID signal to BCM via remote keyless entry receiver.

• BCM receives key ID signal and verifies the received key ID with the registered key ID to the vehicle.
• When selective unlock function is in ON status and key ID verification is successful, BCM operates sliding

door lock actuator and unlocks sliding door.

• When selective unlock function is in OFF status and key ID verification is successful, BCM operates each

door lock actuator and unlocks all doors.

• Sliding door control unit starts auto open operation when sliding door unlocked status is detected according

to sliding door lock status switch.

OPERATION CONDITION

If the following conditions are satisfied, the one-touch unlock function is performed.
• Automatic door main switch: ON
• Vehicle speed: 0 km/h
• Battery voltage: 11V or more
• Fuel filler lid: Closed status

*1

• Sliding door: Fully closed status
• Sliding door lock status switch: OFF (Sliding door locked status)
• Shift position: P position 

*2

*1

:When sliding door LH is operated

*2

:Only when ignition switch is in the ON position

JMKIA8091GB

DLK-76

< SYSTEM DESCRIPTION >

SYSTEM (AUTOMATIC SLIDING DOOR SYSTEM)

ONE-TOUCH UNLOCK FUNCTION : Fail-safe

INFOID:0000000009648995

FAIL-SAFE CONTROL BT DTC

Sliding door control unit performs fail-safe control when any DTC is detected.

*1

: When battery is reconnected, cancellation conditions are unconditionally fulfilled.

*2

: After returning to normal status, auto open/close function does not operate unless sliding door auto closure

function is operated. 

UNLOCK-LINKED OPENING FUNCTION

Display contents of CONSULT

Fail-safe

Reference page

*1

U1010: CAN COMM CIRCUIT

Intermittent clutch operation

Return to normal status

*2

B2401: IGN OPEN

When the following conditions are 
fulfilled
• Sliding door control unit detects 

that ignition switch is in the OFF 
position

• Sliding door control unit detects 

that ignition switch is not in the 
ON position via CAN communica-
tion

B2402: TOUCH SENSOR OPEN

Return to normal status

B2403: PULSE ENCODER

Sliding door control unit detects that 
sliding door is in the fully closed po-
sition

B2405: ECU FAIL

Erase DTC

*2

B2409: HALF LATCH SW

Sliding door control unit detects that 
sliding door is in the fully closed po-
sition

B2412: ASD MTR/ENCDR

Sliding door control unit detects that 
sliding door is in the fully closed po-
sition

B2413: ASD MTR/ENCDR

Sliding door control unit detects that 
sliding door is in the fully closed po-
sition

B2414: ASD MTR TIME OUT

Sliding door control unit detects that 
sliding door is in the fully closed po-
sition

B241A: ENCDR PWR SUPLY

When the following conditions are 
fulfilled
• Return to normal status
• Sliding door control unit detects 

that sliding door is in the fully 
closed position

SYSTEM (AUTOMATIC SLIDING DOOR SYSTEM)

DLK-77

< SYSTEM DESCRIPTION >

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UNLOCK-LINKED OPENING FUNCTION : System Description

INFOID:0000000009648996

SYSTEM DIAGRAM

Unlock-linked opening function enables sliding door unlock operation and auto open operation simultaneously
when sliding door open/close switch (front side) or Intelligent Key button is operated, even when sliding door is
in fully closed and locked status. 

OPERATION DESCRIPTION

Sliding Door Open/close Switch (Front Side) Operation

• Sliding door control unit checks sliding door lock status according to sliding door lock status switch, when

sliding door open/close switch (front side) operation is detected.

• Sliding door control unit transmits sliding door unlock request signal to BCM via CAN communication, when

sliding door is unlocked.

• BCM operates sliding door lock actuator and unlocks sliding door, when sliding door unlock request signal is

received.

• Sliding door control unit starts auto open operation when sliding door lock status is detected according to

sliding door lock status switch.

Intelligent Key Operation

• BCM transmits automatic sliding door operate request signal to sliding door control unit via CAN communi-

cation, when operation of Intelligent Key button id detected.

• Sliding door control unit checks sliding door lock status according to sliding door lock status switch, when

automatic sliding door operate request signal is detected.

• Sliding door control unit transmits sliding door unlock request signal to BCM via CAN communication, when

sliding door is locked.

• When selective unlock function is in ON status and sliding door unlock request signal is received, BCM oper-

ates sliding door lock actuator and unlocks sliding door.

• When selective unlock function is in OFF status and sliding door unlock request signal is received, BCM

operates each door lock actuator and unlocks all doors.

• Sliding door control unit starts auto open operation when sliding door unlocked status is detected according

to sliding door lock status switch.

OPERATION CONDITION

If the following conditions are satisfied, the unlock-linked opening function is performed.
• Vehicle speed: 0 km/h

JMKIA8092GB