Nissan Sentra B18 (2020-2025) Service Manual: System (trunk Lid Opener System). System Description
System Description
System Description
SYSTEM DIAGRAM
|
Component |
Function |
|---|---|
|
Trunk lid opener switch |
Transmit trunk lid open switch signal to BCM. |
|
Trunk lid opener actuator |
Refer to Trunk Lid Opener Assembly (Ajar Switch). |
|
ABS actuator and electric unit (control unit) |
Transmit Nissan Sentra vehicle speed signal to BCM via CAN communication. |
|
BCM |
BCM receives trunk lid opener switch signal from trunk lid opener switch, and then operate trunk lid opener actuator. |
INPUT SIGNAL AND OUTPUT SIGNAL
|
Signal name |
Input |
Output |
Description |
|---|---|---|---|
|
Trunk lid opener switch signal |
Trunk lid opener switch |
BCM |
The BCM receives trunk lid opener switch signal inputs and activates the actuators accordingly. |
|
Nissan Sentra Vehicle speed signal |
ABS actuator and electric unit (control unit) |
BCM (CAN) |
The BCM receives Nissan Sentra vehicle speed signal inputs and activates the actuators accordingly. |
TRUNK LID OPENER SWITCH OPERATION
When trunk lid opener switch is ON, BCM operates trunk lid opener actuator.
OPERATION CONDITION
If the following conditions are satisfied, trunk open operation is performed:
|
Trunk lid opener switch operation |
Operation condition |
|---|---|
|
Trunk lid open |
Nissan Sentra Vehicle speed is less than 3 MPH (5 km/h). |
Other materials:
Sunload Sensor
Diagnosis Procedure
Diagnosis Procedure
CHECK SUNLOAD SENSOR SIGNAL
Ignition switch ON.
Check voltage between A/C auto amp. harness connector.
...
B0012-55 Active Vent
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen items
(Trouble diagnosis
content)
DTC Detection Condition
...
B20c7-15 A/c Clutch
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
...