Nissan Murano: Meter, Warning Lamp & Indicator :: Symptom Diagnosis / The Door Open Warning Continues Displaying, or Does Not Display
Diagnosis Procedure
CHECK BCM INPUT SIGNAL
Check the BCM input signal. Refer to Component Function Check.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
GO TO 3.
CHECK COMBINATION METER INPUT SIGNAL
CONSULT
-
Select “Data Monitor” mode of “METER/M&A”.
-
Select “DOOR W/L”.
-
Check that the function operates normally according to the following conditions:
| Monitor item | Condition | Status |
| DOOR W/L |
Door open |
On |
| Door closed |
Off |
Is the inspection result normal?
YES>>
Replace combination meter. Refer to Removal and Installation.
NO>>
Replace BCM. Refer to Removal and Installation.
CHECK DOOR SWITCH SIGNAL CIRCUIT
Check the door switch signal circuit. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>
GO TO 4.
NO>>
Repair or replace harness or connector.
CHECK DOOR SWITCH
Check the door switch. Refer to Component Inspection.
Is the inspection result normal?
YES>>
Replace combination meter. Refer to Removal and Installation.
NO>>
Replace applicable door switch. Refer to Removal and Installation.
Diagnosis Procedure
The warning is still displayed even after washer fluid is added.
The warning is not displayed even though the washer tank is empty...
Diagnosis Procedure
One or more of the steering switches to control the information display are inoperative.CHECK STEERING SWITCH CIRCUIT
Check steering switch circuit...
Other information:
DTC Description
DTC DETECTION LOGIC
ECM detects that the voltage of power source for throttle control motor is excessively low.
ECM detects that the throttle control motor relay is stuck ON.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P2100
ETC MOT PWR-B1
(Throttle actuator “A” control motor circuit/open)
Diagnosis condition
Start engine and let it idle
Signal (terminal)
Throttle control motor circuit
Threshold
ECM detects that the voltage of power source for throttle control motor is excessively low
Diagnosis delay time
—
P2103
ETC MOT PWR-B1
(Throttle actuator “A” control motor circuit high)
Diagnosis condition
Ignition switch ON
Signal (terminal)
Throttle control motor circuit
Threshold
ECM detects that the throttle control motor relay is stuck ON
Diagnosis delay time
—
POSSIBLE CAUSEDTC P2100
Harness or connectors
(Throttle control motor relay circuit is open)
Throttle control motor relay
DTC P2103
Harness or connectors
(Throttle control motor relay circuit is shorted)
Throttle control motor relay
FAIL-SAFE Engine operating condition in fail-safe mode
Fail safe mode Nissan Murano Vehicle behavior
Throttle control motor relay
ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx...
DTC Description
DTC DETECTION LOGICNOTE:
If DTC B2601 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Description.
If DTC B2601 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010...