Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: B2419-14 Open Switch
DTC Description
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen items (Trouble diagnosis content) | DTC Detection Condition | |
|---|---|---|---|
| B2419-14 |
Open switch (Open switch) |
Diagnosis condition | When automatic back door open/close function operate |
| Signal (terminal) | Open switch signal | ||
| Threshold |
Automatic back door control unit detects when one of the following conditions is satisfied
|
||
| Diagnosis delay time | 4 consecutive times | ||
POSSIBLE CAUSE
-
Harness or connector (open switch circuit is ground short)
-
Automatic back door control unit
-
Back door lock assembly (open switch)
FAIL-SAFE
Inhibit automatic back door system all function
DTC CONFIRMATION PROCEDURE
DTC CONFIRMATION
CONSULT
-
Ignition switch ON.
-
Operate automatic back door 4 times.
-
Select “Self diagnosis result” mode of “AUTOMATIC BACK DOOR”.
Is DTC detected?
YES>>Refer to DTC Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: Inspection End.
DTC Diagnosis Procedure
CHECK OPEN SWITCH INPUT SIGNAL
Check voltage between automatic back door control unit harness connector and ground.
| (+) | (–) | Condition |
Voltage (Approx.) | ||
|---|---|---|---|---|---|
| Automatic back door control unit | |||||
| Connector | Terminal | ||||
| B55 | 11 | Ground | Back door | Closure operation | 0 – 1 V |
| Other than above | Battery voltage | ||||
Is the inspection result normal?
YES>>Replace automatic back door control unit. Refer to Removal and Installation.
NO>>GO TO 2.
CHECK OPEN SWITCH CIRCUIT
-
Disconnect automatic back door control unit connector and back door lock assembly connector.
-
Check continuity between automatic back door control unit harness connector and back door lock assembly harness connector.
Automatic back door control unit Back door lock assembly Continuity Connector Terminal Connector Terminal B55 11 D512 4 Yes -
Check continuity between automatic back door control unit harness connector and ground.
Automatic back door control unit — Continuity Connector Terminal B55 11 Ground No
Is the inspection result normal?
YES>>Replace back door lock assembly. Refer to Removal and Installation.
NO>>Repair or replace harness.
Other materials:
Dtc/circuit Diagnosis. B242a-98 Closure Motor
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC Detection Condition
B242A-98
Closure motor
(Closure motor)
Diagnosis condition
When back door closure function operate
Signal (terminal)
—
Threshold
When thermal prot ...
U2a8c-88 Ethernet Circuit
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detected condition
U2A8C-88
Ethernet circuit
Diagnosis condition
When ignition switch is ON.
Signal (terminal)
—
Threshold
Lost ethernet communication with AV control unit
Diagnosis delay time ...
Reporting safety defects
For USA
If you believe that your vehicle has a defect that could cause a crash or lead to injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying NISSAN. This applies whether you drive a Nissan Rogue or another NISSAN model.
...
