Nissan Altima L32. Instruction — part 1112

DOOR KEY CYLINDER SWITCH

PWC-215

< COMPONENT DIAGNOSIS >

[LH&RH FRONT ANTI-PINCH-COUPE]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

1. Turn ignition switch OFF.

2. Disconnect main power window and door lock/unlock switch and

door lock assembly LH (key cylinder switch).

3. Check continuity between main power window and door lock/

unlock switch connector (A) and door lock assembly LH (key cyl-

inder switch) connector (B).

4. Check continuity between main power window and door lock/unlock switch connector (A) and ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

CHECK DOOR KEY CYLINDER SWITCH GROUND CIRCUIT

Check continuity between door lock assembly LH (key cylinder

switch) connector and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair or replace harness.

4.

CHECK DOOR KEY CYLINDER SWITCH

Check door key cylinder switch.

Refer to

PWC-215, "Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to

GI-42, "Intermittent Incident"

.

NO

>> Replace door lock assembly LH (door key cylinder switch). After that, refer to

PWC-216, "Special

Repair Requirement"

.

Component Inspection

INFOID:0000000004205107

COMPONENT INSPECTION

1.

CHECK DOOR KEY CYLINDER SWITCH

Main power window

and door lock/unlock

switch connector

Terminal

Door lock assembly

LH (key cylinder

switch) connector

Terminal

Continuity

D7 (A)

6

D10 (B)

6

Yes

7

5

Main power window and door

lock/unlock switch connector

Terminal

Ground

Continuity

D7 (A)

6

No

7

ALKIA1353ZZ

Door lock assembly LH (key cyl-

inder switch) connector

Terminal

Ground

Continuity

D10

4

Yes

ALKIA0348ZZ

PWC-216

< COMPONENT DIAGNOSIS >

[LH&RH FRONT ANTI-PINCH-COUPE]

DOOR KEY CYLINDER SWITCH

Check door lock assembly LH (key cylinder switch).

Is the inspection result normal?

YES

>> Key cylinder switch is OK.

NO

>> Replace door lock assembly LH (key cylinder switch). After that, refer to

PWC-216, "Special

Repair Requirement"

.

Special Repair Requirement

INFOID:0000000004205108

1.

PERFORM INITIALIZATION PROCEDURE

Perform initialization procedure.

Refer to

PWC-190, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Special

Repair Requirement"

.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Check intermittent incident. Refer to

GI-42, "Intermittent Incident"

.

Terminal

Key position

Continuity

Door lock assembly LH (key

cylinder switch) connector

5

4

Unlock

Yes

Neutral/Lock

No

6

Lock

Yes

Neutral/Unlock

No

ALKIA0312ZZ

POWER WINDOW SERIAL LINK

PWC-217

< COMPONENT DIAGNOSIS >

[LH&RH FRONT ANTI-PINCH-COUPE]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

POWER WINDOW SERIAL LINK

POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH : Description

INFOID:0000000004205109

Main power window and door lock/unlock switch, power window and door lock/unlock switch RH and BCM

transmit and receive the signal by power window serial link.

The signal mentioned below is transmitted from BCM to main power window and door lock/unlock switch and

power window and door lock/unlock switch RH

• Keyless power window down signal

The signal mentioned below is transmitted from main power window and door lock/unlock switch to power win-

dow and door lock/unlock switch RH

• Door window RH operation signal

• Power window control by key cylinder switch signal

• Power window lock switch signal

• Retained power operation signal

POWER WINDOW MAIN SWITCH : Component Function Check

INFOID:0000000004205110

1.

CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL

Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in “DATA MONITOR” mode for “POWER DOOR LOCK SYS-

TEM” with CONSULT-III. Refer to

BCS-19, "DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)"

.

Is the inspection result normal?

YES

>> Power window serial link is OK.

NO

>> Refer to

PWC-217, "POWER WINDOW MAIN SWITCH : Diagnosis Procedure"

.

POWER WINDOW MAIN SWITCH : Diagnosis Procedure

INFOID:0000000004205111

Power Window Serial Link Check

1.

CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL

1. Remove Intelligent Key, and close front door LH and RH.

2. Check signal between BCM connector and ground with oscillo-

scope when door lock and unlock switch (LH and RH) is turned

to “LOCK” or “UNLOCK”.

3. Check that signals which are shown in the figure below can be

detected during 10 second just after door lock and unlock switch

(LH and RH) is turned to “LOCK” or “UNLOCK”.

Monitor item

Condition

CDL LOCK SW

LOCK

: ON

UNLOCK

: OFF

CDL UNLOCK SW

LOCK

: OFF

UNLOCK

: ON

ALKIA0313ZZ

PWC-218

< COMPONENT DIAGNOSIS >

[LH&RH FRONT ANTI-PINCH-COUPE]

POWER WINDOW SERIAL LINK

Is the inspection result normal?

YES

>> Power window serial link is OK.

NO

>> GO TO 2

2.

CHECK POWER WINDOW SERIAL LINK CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BCM and main power window and door lock/unlock

switch.

3. Check continuity between BCM connector (A) and main power

window and door lock/unlock switch connector (B).

4. Check continuity between BCM connector (A) and ground.

Is the inspection result normal?

YES

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

PWC-291, "Removal and

Installation"

. After that, refer to

PWC-199, "POWER WINDOW MAIN SWITCH : Special Repair

Requirement"

.

NO

>> Repair or replace harness.

PASSENGER SIDE
PASSENGER SIDE : Description

INFOID:0000000004205112

Main power window and door lock/unlock switch, power window and door lock/unlock switch RH and BCM

transmit and receive the signal by power window serial link.

The signal mentioned below is transmitted from BCM to main power window and door lock/unlock switch and

power window and door lock/unlock switch RH

• Keyless power window down signal

The signal mentioned below is transmitted from main power window and door lock/unlock switch to power win-

dow and door lock/unlock switch RH

• Door window RH operation signal

• Power window control by key cylinder switch signal

• Retained power operation signal

• Power window lock switch signal

PASSENGER SIDE : Component Function Check

INFOID:0000000004205113

1.

CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH OUTPUT SIGNAL

Terminal

Signal

(Reference value)

(+)

(–)

BCM connector

Terminal

M18

40

Ground

PIIA1297E

BCM connector

Terminal

Main power window and door

lock/unlock switch connector

Terminal

Continuity

M18 (A)

40

D7 (B)

12

Yes

ALKIA1345ZZ

BCM connector

Terminal

Ground

Continuity

M18 (A)

40

No