Nissan Leaf. Manual — part 402

DOOR SWITCH

DLK-103

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

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A

B

DLK

N

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P

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-72, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK BACK DOOR SWITCH GROUND 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-103, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace malfunctioning door switch.

5.

CHECK INTERMITTENT INCIDENT

Refer to

GI-53, "Intermittent Incident"

.

>> Inspection End.

Component Inspection

INFOID:0000000010119785

1.

CHECK DOOR SWITCH

1. Turn power switch OFF.

2. Disconnect malfunctioning door switch connector.

3. Check continuity between door switch terminals.

Door switch

BCM

Continuity

Connector

Terminal

Connector

Terminal

Front LH

B48

3

M29

47

Yes

Front RH

B49

45

Rear LH

B71

48

Rear RH

B53

46

Back door

D562

43

Door switch

Ground

Continuity

Connector

Terminal

Front LH

B48

3

No

Front RH

B49

Rear LH

B71

Rear RH

B53

Back door

D562

Back door lock assembly

Ground

Continuity

Connector

Terminal

D562

4

Yes

DLK-104

< DTC/CIRCUIT DIAGNOSIS >

DOOR SWITCH

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace malfunctioning door switch.

Door switch

Condition

Continuity

Terminal

• Front LH
• Front RH
• Rear LH
• Rear RH

3

Ground part of door

switch

Door switch

Pressed

Yes

Released

No

Back door

4

Back door lock

Lock

Yes

Unlock

No

HAZARD FUNCTION

DLK-105

< DTC/CIRCUIT DIAGNOSIS >

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HAZARD FUNCTION

Component Function Check

INFOID:0000000010119786

1.

CHECK FUNCTION

1. Select “INTELLIGENT KEY” of “BCM” using CONSULT.

2. Select “FLASHER” in “Active Test”.

3. Touch “LH” or “RH” to check that it works normally.
Is the inspection result normal?

YES

>> Hazard warning lamp circuit is OK.

NO

>> Refer to

DLK-105, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010119787

1.

CHECK HAZARD SWITCH CIRCUIT

Refer to

EXL-112, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK INTERMITTENT INCIDENT

Refer to

GI-53, "Intermittent Incident"

.

>> Inspection End.

DLK-106

< DTC/CIRCUIT DIAGNOSIS >

INTELLIGENT KEY

INTELLIGENT KEY

Component Function Check

INFOID:0000000010119788

1.

CHECK FUNCTION

1. Select “INTELLIGENT KEY” of “BCM” using CONSULT.

2. Select “RKE OPE COUN1” in “Data Monitor”.

3. Check that the function operates normally according to the following conditions:

Is the inspection result normal?

YES

>> Intelligent Key is OK.

NO

>> Refer to

DLK-106, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010119789

1.

CHECK INTELLIGENT KEY BATTERY

Check by connecting a resistance (approximately 300

Ω) so that the

current value becomes about 10 mA. Refer to

DLK-210, "Removal

and Installation"

.

Is the measurement value within the specification?

YES

>> Replace Intelligent Key.

NO

>> Replace Intelligent Key battery.

Monitor item

Condition

RKE OPE COUN1

Check that the numerical value is changing while operating on the Intelligent Key.

Standard

: Approx. 2.5 - 3.0 V

OCC0607D