Nissan Tiida C11. Manual - part 1124

PWC-32

< COMPONENT DIAGNOSIS >

DOOR SWITCH

DOOR SWITCH

Description

INFOID:0000000001696337

Detects door open/close condition and transmits the signal to BCM.

Component Function Check

INFOID:0000000001696338

1.

 CHECK FRONT DOOR SWITCH INPUT SIGNAL

Check (“DOOR SW-DR” and “DOOR SW-AS”) in “DATA MONITOR” mode with CONSULT-III. Refer to 

PWC-

10, "RETAINED PWR : CONSULT-III Function (BCM - RETAINED PWR)"

.

Is the inspection result normal?

YES

>> Front door switch circuit is OK.

NO

>> Refer to 

PWC-32, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001696339

1.

 CHECK HARNESS CONTINUITY

Check voltage between BCM connector and ground.

Is the measurement value within the specification?

YES

>> Replace BCM. Refer to 

BCS-57, "Removal and Installation of BCM"

.

NO

>> GO TO 2

2.

 CHECK HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect BCM and front door switch.

3.

Check continuity between BCM connector and front door switch
connector.

4.

Check continuity between front door switch connector and
ground.

Monitor item

Condition

DOOR SW-DR

OPEN

: ON

CLOSE

: OFF

DOOR SW-AS

OPEN

: ON

CLOSE

: OFF

Terminals

Door condition

Voltage (V)

(Approx.)

(+)

(–)

BCM

 connector

Terminal 

M18

12

Ground

Front door 

(passen-
ger side)

OPEN

0

CLOSE

Battery voltage

M19

47

Front door 

(driver 

side)

OPEN

0

CLOSE

Battery voltage

LIIA0946E

BCM connector

Terminal

Front door switch

 connector

Terminal

Continuity

M18

12

Passenger Side: 

B27

2

Yes

M19

47

Driver side: B34

LIIA0947E

DOOR SWITCH

PWC-33

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

 CHECK FRONT DOOR SWITCH

Check front door switch.
Refer to 

PWC-33, "Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-55, "Intermittent Incident"

.

NO

>> Replace front door switch. 

Component Inspection

INFOID:0000000001696340

1.

 CHECK FRONT DOOR SWITCH

Check front door switches.

Is the inspection result normal?

YES

>> Front door switch is OK.

NO

>> Replace front door switch.

Front door switch con-

nector

Terminal

Ground

Continuity

Passenger side: B27

2

No

Driver side: B34

2

Terminal

Door switch

Continuity

Door switches

2

Ground part of door 

switch

Pressed

No

Released

Yes

LIIA2377E

PWC-34

< COMPONENT DIAGNOSIS >

POWER WINDOW LOCK SWITCH

POWER WINDOW LOCK SWITCH

Description

INFOID:0000000001696341

Ground circuit of main power window and door lock/unlock switch shuts off if power window lock switch of
main power window and door lock/unlock switch is operated. This inhibits all operation, except for the main
switch.

Component Function Check

INFOID:0000000001696342

1.

 CHECK POWER WINDOW LOCK SIGNAL

Exchanges for a normal main power window and door lock/unlock switch, and operation is checked.

Does power window lock operate?

YES

>> Replace main power window and door lock/unlock switch. Refer to 

INT-13, "Removal and Installa-

tion"

. After that, 

PWC-4, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special

Repair Requirement"

NO

>> Check condition of harness and connector.

Special Repair Requirement

INFOID:0000000001696343

1.

 PERFORM INITIALIZATION PROCEDURE

Perform initialization procedure. 
Refer to 

PWC-4, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-

ment"

.

Is the inspection result normal?

YES

>> Inspection end.

NO

>> Check intermittent incident. Refer to 

GI-55, "Intermittent Incident"

.

BCM (BODY CONTROL MODULE)

PWC-35

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

ECU DIAGNOSIS

BCM (BODY CONTROL MODULE)

Reference Value

INFOID:0000000001696344

VALUES ON THE DIAGNOSIS TOOL

CONSULT-III MONITOR ITEM

TERMINAL LAYOUT

Refer to 

BCS-38, "Terminal Layout"

.

PHYSICAL VALUES

Refer to 

BCS-39, "Physical Values"

.

Monitor Item

Condition

Value/Status

DOOR SW-DR

Front door (driver side) closed

OFF

Front door (driver side) opened

ON

DOOR SW-AS

Front door (passenger side) closed

OFF

Front door (passenger side) opened

ON