Nissan Juke Service and Repair Manual : Back door request switch
Component Function Check
1.CHECK FUNCTION
1. Select “INTELLIGENT KEY� of “BCM� using CONSULT-III.
2. Select “REQ SW-BD/TR� in “DATA MONITOR� mode.
3. Check that the function operates normally according to the following conditions.

Is the inspection result normal? YES >> Back door request switch is OK.
NO >> Refer to DLK-246, "Diagnosis Procedure".
Diagnosis Procedure
1.CHECK BACK DOOR REQUEST SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect back door opener switch connector.
3. Check voltage between back door opener switch harness connector and ground.

Is the inspection result normal? YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK BACK DOOR REQUEST SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and back door opener switch harness connector.

3. Check continuity between BCM harness connector and ground.

Is the inspection result normal? YES >> Replace BCM. Refer to BCS-93, "Removal and Installation".
NO >> Repair harness or connector.
3.CHECK BACK DOOR REQUEST SWITCH GROUND CIRCUIT
Check continuity between back door opener switch harness connector and ground.
Is the inspection result normal? YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK BACK DOOR REQUEST SWITCH
Refer to DLK-247, "Component Inspection".
Is the inspection result normal? YES >> GO TO 5.
NO >> Replace back door opener switch.
5.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "Intermittent Incident".
>> INSPECTION END
Component Inspection
1.CHECK BACK DOOR REQUEST SWITCH
1. Turn ignition switch OFF.
2. Disconnect back door opener switch connector.
3. Check continuity between back door opener switch terminals.

Is the inspection result normal? YES >> INSPECTION END
NO >> Replace back door opener switch.
Back door opener switch
Component Function Check
1.CHECK FUNCTION
1. Select “TRUNK� of “BCM� using CONSULT-III.
2. Select “TR/BD OPEN SW� in “DATA MONITOR� mode.
3. Check that the function operates normal ...
Buzzer (combination meter)
Component Function Check
1.CHECK FUNCTION
1. Select “INTELLIGENT KEY� of “BCM� using CONSULT-III.
2. Select “INSIDE BUZZER� in “ACTIVE TEST� mode.
3. Check that the function operat ...
Other materials:
B263D, B263E, B263F intake door motor
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT-III
1. Turn ignition switch ON.
2. Select “Self Diagnostic Result� mode of “HVAC� using CONSULT-III.
3. Check DTC.
Is DTC detected?
YES >> Refer to HAC-159, "Dia ...
Parking brake switch
Component Function Check
1.CHECK PARKING BRAKE SWITCH OPERATION
Operate the parking brake lever. Then check that the brake warning lamp in
the combination meter turns ON/
OFF correctly.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Proceed to BRC-208, "Diagn ...
Telematics overview (models with Navigation System)
In addition to the Event Data Recorders (EDRs) detailed elsewhere in this Owner's Manual, your Nissan Leaf is equipped with advanced electronic modules. These systems continuously monitor, control, and record data concerning various vehicle operations, including the electric motor, battery health, b ...
