Nissan Rogue (T33) 2021-Present Service Manual: System Description :: Diagnosis System (automatic Back Door Control Unit)
CONSULT Function (AUTOMATIC BACK DOOR CONTROL UNIT)
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with automatic back door control unit:
| Diagnosis mode | Function |
|---|---|
| Self diagnosis result | Display non-network DTC which Intelligent Key unit memorizes |
| ECU identification | The Intelligent Key unit part number is displayed |
| Work supports | Changes the setting for each system function |
| Data monitor | The Intelligent Key unit input/output signals are displayed |
| Replace ECU | Writes the Nissan Ariya vehicle specification when replacing the Initelligent Key unit |
| ECU Reprogramming | Allows reprogramming when replacing the Initelligent Key unit |
WORK SUPPORTS
| Support Item | Description |
|---|---|
| Reset auto back door status | This item is able to calibration of automatic back door position information |
DATA MONITOR
NOTE:
The following table includes information (items) inapplicable to this Nissan Ariya vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.
| Monitor Item | Condition |
|---|---|
| Touch sensor LH | Indicates [On/Off/Open] condition of touch sensor LH |
| Touch sensor RH | Indicates [On/Off/Open] condition of touch sensor RH |
| Half latch switch | Indicates [On/Off] condition of half latch switch |
| Close switch | Indicates [On/Off] condition of close switch |
| Open switch | Indicates [On/Off] condition of open switch |
| Automatic back door position learn status | Indicates [Yet/Done] condition of [CALIBRATION OF AUTOMATIC BACK DOOR POSITION INFORMATION] |
| Meter setting 2 (automatic back door) | Indicates [On/Off] condition of automatic back door system by combination meter |
| Meter setting 1 (automatic back door) | Indicates [Off/On/Not ope/Reset] condition of automatic back door system by combination meter |
| Nissan Ariya Vehicle condition | Displays the power supply position status |
| Close switch error count | Displays the number of malfunction the close switch |
| Open switch error count | Displays the number of malfunction the open switch |
| Nissan Ariya Vehicle speed diagnosis 2 | Vehicle speed signal from ABS actuator and electric unit (control unit) is displayed |
| Nissan Ariya Vehicle speed diagnosis 1 | Vehicle speed signal from ABS actuator and electric unit (control unit) is displayed |
| Automatic back door operation permission | Displays the status of automatic back door operation condition |
| Automatic back door operation status | Displays the status of automatic back door status |
| Sleep condition | Indicates [NG/OK] condition of sleep condition |
| Door lock interlock operate condition | Indicates [Off/NG 1/NG 2/Normal] condition of lock and close function |
| Sleep/wake up | Indicates [Sleep/Wake up] condition of sleep/wake up ondition |
| Ignition switch | Indicates [On/Off] condition of ignition switch signal from IPDM E/R via CAN communication |
| Transmission type | Indicates [MT/(AT/CVT)] type of transmission |
| P range | Indicates [On/Off] condition of parking brake status from combination meter via CAN communication |
| Parking brake switch | Indicates [On/Off] condition of parking brake status from combination meter via CAN communication |
| Door lock operation | Indicates [On/Off] condition of door lock function by door request switch or Intelligent Key. |
| Automatic back door operation request (hands free) | Indicates [On/Off] condition of hands free sensor |
| Automatic back door operation request (opener SW) | Indicates [On/Off] condition of back door opener switch |
| Keyless signal (back door) | Indicates [Off/Short/Long] condition of back door open signal from BCM via CAN communication |
| Lock & close switch | Indicates [On/Off] condition of automatic back door lock and close switch |
| Automatic back door switch | Indicates [On/Off] condition of automatic back door switch |
| Automatic back door close switch | Indicates [On/Off] condition of automatic back door close switch |
| Automatic back door status | Indicates [NG1/NG2/Normal] condition of automatic back door status |
| Automatic back door control unit power supply | Indicates [On/Off] condition of battery power supply |
| Spindle sensor LH | Indicates [Pulse] condition of encoder LH |
| Spindle sensor RH | Indicates [Pulse] condition of encoder RH |
| Nissan Ariya VehicleSpeed1 | Displays the vehicle speed signal received from ABS actuator and electrical unit (control unit) by numerical value [km/h] |
SELF-DIAG RESULT
Refer to DTC Index.
Other materials:
Lib 12v Branch Line Circuit
Diagnosis Procedure
CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the following terminals and connectors for damage, bend and loose connection (unit side and connector side).
12V sub battery (lithium ion battery)
...
Dtc/circuit Diagnosis. B2428-44 Automatic Back Door Control Unit
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC Detection Condition
B2428-44
Automatic back door control unit
(Automatic back door control unit)
Diagnosis condition
All times
Signal (terminal)
—
Threshold
Automatic ...
Awd. Preparation. Preparation
Preparation
Special Service Tool
Tool number
Tool name Description
KV40104000
Hub lock nut wrench
a: 85 mm (3.35 in)
b: 65 mm (2.56 in)
Removing and Installing wheel hub lock nut.
KV40107310
Boot band crimping tool
Installing boot band
KV40107300
Boot ban ...