Nissan Maxima. Manual - part 338

DOOR LOCK AND UNLOCK SWITCH

DLK-71

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Is the inspection result normal?

YES

>> GO TO 4

NO

>> GO TO 2

2.

CHECK POWER WINDOW SWITCH GROUND 

1. Turn ignition switch OFF.

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

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

unlock switch connector and ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

CHECK POWER WINDOW SERIAL LINK CIRCUIT

1. Disconnect BCM connector.

2. Check continuity between BCM connector and main power win-

dow and door lock/unlock switch connector.

3. Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair or replace harness.

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-41, "Intermittent Incident"

.

>> Inspection End.

DRIVER SIDE : Special Repair Requirement

INFOID:0000000009471643

INITIALIZATION PROCEDURE

1. Disconnect battery negative terminal or main power window and door lock/unlock switch. Reconnect it

after a minute or more. 

2. Turn ignition switch ON.

3. Operate power window switch to fully open the window. (This operation is unnecessary if the window is

already fully open)

4. Continue pulling the power window switch UP (AUTO-UP operation). Even after glass stops at fully closed

position, keep pulling the switch for 4 seconds or more. 

5. Inspect anti-pinch function.

CHECK ANTI-PINCH FUNCTION

1. Fully open the door window.

2. Place a piece of wood near fully closed position.

3. Close door glass completely with AUTO-UP.

Main power window and door 

lock/unlock switch connector

Terminal

Continuity 

D8

17

Ground

Yes

LIIA0392E

BCM

connector

Terminal

Main power window and door 

lock/unlock switch connector

Terminal

Continuity 

A: M18

40

B: D7

14

Yes

BCM connector

Terminals

Continuity 

A: M18

40

Ground

No

ALKIA0334ZZ

DLK-72

< DTC/CIRCUIT DIAGNOSIS >

DOOR LOCK AND UNLOCK SWITCH

• Check that glass lowers for approximately 150 mm (5.91 in) or 2 seconds without pinching piece of wood

and stops.

• Check that glass does not rise when operating the main power window and door lock/unlock switch while

lowering.

CAUTION:

• Do not check with hands and other parts of the body because they may be pinched.  Do not get

pinched.

• Check that AUTO-UP operates before inspection when system initialization is performed.

• It may switch to fail-safe mode if open/close operation is performed continuously. Perform initial set-

ting in that situation.  Refer to 

PWC-53, "Fail Safe"

, 

PWC-56, "Fail Safe"

 or 

PWC-78, "Fail Safe"

.

• Perform initial setting when auto-up operation or anti-pinch function does not operate normally.

• Finish initial setting. Otherwise, next operation cannot be done.

1. Auto-up operation

2. Anti-pinch function

3. Retained power operation when ignition switch is OFF.

PASSENGER SIDE
PASSENGER SIDE : Description

INFOID:0000000009471644

Transmits door lock/unlock operation to BCM.

PASSENGER SIDE : Component Function Check

INFOID:0000000009471645

1.

CHECK FUNCTION

With CONSULT

Check CDL LOCK SW, CDL UNLOCK SW in Data Monitor mode with CONSULT.

Is the inspection result normal?

YES

>> Door lock and unlock switch is OK.

NO

>> Refer to 

DLK-72, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000009471646

Regarding Wiring Diagram information, refer to 

DLK-150, "Wiring Diagram"

.

1.

CHECK POWER WINDOW SWITCH OUTPUT SIGNAL

1. Read voltage signal between BCM connector and ground with

oscilloscope when door lock and unlock switch (passenger side)

is turned to “LOCK” or “UNLOCK”.

2. Check that signals which are shown in the figure below can be detected during 10 second just after door

lock and unlock switch (passenger side) is turned to “LOCK” or “UNLOCK”.

Monitor item

Condition

CDL LOCK SW 

LOCK

: ON

UNLOCK

: OFF

CDL UNLOCK SW 

LOCK

: OFF

UNLOCK

: ON

ALKIA0333ZZ

DOOR LOCK AND UNLOCK SWITCH

DLK-73

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Is the inspection result normal?

YES

>> GO TO 4

NO

>> GO TO 2

2.

CHECK POWER WINDOW SWITCH GROUND 

1. Turn ignition switch OFF.

2. Disconnect power window and door lock/unlock switch RH connector.

3. Check continuity between front power window switch (passen-

ger side) connector and ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

CHECK POWER WINDOW SERIAL LINK CIRCUIT

1. Disconnect BCM connector.

2. Check continuity between BCM connector and front power win-

dow switch (passenger side) connector.

3. Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair or replace harness.

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-41, "Intermittent Incident"

.

YES

>> Inspection End.

PASSENGER SIDE : Special Repair Requirement

INFOID:0000000009471647

INITIALIZATION PROCEDURE

Terminal

Condition

Signal

(Reference value)

(+)

(–)

BCM connector

Terminal 

M18

40

Ground

Door is closed

PIIA1297E

Power window and door lock/

unlock switch RH connector

Terminal

Continuity 

D105

11

Ground

Yes

LIIA1258E

BCM connec-

tor

Terminal

Front power window switch 

(passenger side) connector

Terminal

Continuity 

A: M18

40

B: D105

16

Yes

BCM connector

Terminals

Continuity 

A: M18

40

Ground

No

ALKIA0338ZZ

DLK-74

< DTC/CIRCUIT DIAGNOSIS >

DOOR LOCK AND UNLOCK SWITCH

1. Disconnect battery negative terminal or main power window and door lock/unlock switch. Reconnect it

after a minute or more. 

2. Turn ignition switch ON.

3. Operate power window switch to fully open the window. (This operation is unnecessary if the window is

already fully open)

4. Continue pulling the power window switch UP (AUTO-UP operation). Even after glass stops at fully closed

position, keep pulling the switch for 4 seconds or more. 

5. Inspect anti-pinch function.

CHECK ANTI-PINCH FUNCTION

1. Fully open the door window.

2. Place a piece of wood near fully closed position.

3. Close door glass completely with AUTO-UP.

• Check that glass lowers for approximately 150 mm (5.91 in) or 2 seconds without pinching piece of wood

and stops.

• Check that glass does not rise when operating the main power window and door lock/unlock switch while

lowering.

CAUTION:

• Do not check with hands and other parts of the body because they may be pinched.  Do not get

pinched.

• Check that AUTO-UP operates before inspection when system initialization is performed.

• It may switch to fail-safe mode if open/close operation is performed continuously. Perform initial set-

ting in that situation.  Refer to 

PWC-53, "Fail Safe"

, 

PWC-56, "Fail Safe"

 or 

PWC-78, "Fail Safe"

.

• Perform initial setting when auto-up operation or anti-pinch function does not operate normally.

• Finish initial setting. Otherwise, next operation cannot be done.

1. Auto-up operation

2. Anti-pinch function

3. Retained power operation when ignition switch is OFF.