Nissan Juke Service and Repair Manual : Door switch
Component Function Check
1.CHECK FUNCTION
1. Select “DOOR LOCK� of “BCM� using CONSULT-III.
2. Select “DOOR SW-DR�, “DOOR SW-AS�, “DOOR SW-RL�, “DOOR SW-RR�, “DOOR SW-BK� in “DATA MONITOR� mode.
3. Check that the function operates normally according to the following conditions.

Is the inspection result normal? YES >> Door switch is OK.
NO >> Refer to DLK-87, "Diagnosis Procedure".
Diagnosis Procedure
1.CHECK DOOR SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect malfunctioning door switch connector.
3. Check signal between malfunctioning door switch harness connector and ground using oscilloscope.

Is the inspection result normal? YES-1 >> Back door: GO TO 3.
YES-2 >> Other door: GO TO 4.
NO >> GO TO 2.
2.CHECK DOOR SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between door switch harness connector and BCM harness connector.

3. Check continuity between door switch harness connector and ground.

Is the inspection result normal? YES >> Replace BCM. Refer to BCS-93, "Removal and Installation".
NO >> Repair or replace harness.
3.CHECK BACK DOOR SWITCH CIRCUIT
Check continuity between back door lock assembly harness connector and ground.

Is the inspection result normal? YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK DOOR SWITCH
Refer to DLK-88, "Component Inspection".
Is the inspection result normal? YES >> GO TO 5.
NO >> Replace malfunctioning door switch.
5.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "Intermittent Incident".
>> INSPECTION END
Component Inspection
1.CHECK DOOR SWITCH
1. Turn ignition switch OFF.
2. Disconnect malfunctioning door switch connector.
3. Check continuity between door switch terminals.

Is the inspection result normal? YES >> INSPECTION END
NO >> Replace malfunction door switch.
Door request switch
Component Function Check
1.CHECK FUNCTION
1. Select “INTELLIGENT KEY� of “BCM� using CONSULT-III.
2. Select “REQ SW-DR�, “REQ SW-AS� in “DATA MONITOR� mode.
3. Check that the f ...
Hazard function
Component Function Check
1.CHECK FUNCTION
1. Select “INTELLIGENT KEY� of “BCM� using CONSULT-III.
2. Select “FLASHER� in “ACTIVE TEST� mode.
3. Check that the function operates nor ...
Other materials:
P17B5 low brake solenoid
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition
switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.CHECK DTC DETECTION
1. S ...
Reporting safety defects
For USA
If you suspect that your Nissan Leaf possesses a safety-related defect that could potentially result in a collision, injury, or death, it is imperative that you notify the National Highway Traffic Safety Administration (NHTSA) immediately, in addition to reporting your concerns directly ...
P0603 ECM
Description
ECM has the memory function of the DTC memory, the air-fuel ratio
feedback compensation value memory, the Idle Air Volume Learning
value memory, etc. even when the ignition switch is turned OFF.
DTC Logic
DTC DETECTION LOGIC
*: This self-diagnosis is not for ECM power supply ci ...
