Nissan Maxima. Manual - part 857

MWI

OIL PRESSURE SWITCH SIGNAL CIRCUIT

MWI-43

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

YES

>> Inspection End.

NO

>> Replace the oil pressure switch.

MWI-44

< DTC/CIRCUIT DIAGNOSIS >

PARKING BRAKE SWITCH SIGNAL CIRCUIT

PARKING BRAKE SWITCH SIGNAL CIRCUIT

Description

INFOID:0000000010049591

Transmits the parking brake switch signal to the combination meter.

Component Function Check

INFOID:0000000010049592

1.

COMBINATION METER INPUT SIGNAL

1. Select “METER/M&A” on CONSULT.

2. Monitor “PKB SW” of “DATA MONITOR” while applying and releasing the parking brake.

>> Inspection End.

Diagnosis Procedure

INFOID:0000000010049593

Regarding Wiring Diagram information, refer to 

MWI-87, "Wiring Diagram"

.

1.

CHECK PARKING BRAKE SWITCH CIRCUIT

1. Disconnect combination meter connector and parking brake

switch connector. 

2. Check continuity between combination meter harness connector

M24 (A) terminal 26 and parking brake switch harness connec-

tor E35 (B) terminal 1.

3. Check continuity between combination meter harness connector

M24 (A) terminal 26 and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Repair harness or connector.

Component Inspection

INFOID:0000000010049594

1.

CHECK PARKING BRAKE SWITCH

Check continuity between parking brake switch terminal 1 and switch

case ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace parking brake switch.

PKB SW
Parking brake depressed

: ON

Parking brake released

: OFF

26 - 1

: Continuity should exist.

26 - Ground

: Continuity should not exist.

AWNIA1770ZZ

Component

Terminal

Condition

Continuity

Parking brake switch

1

Parking brake depressed

Yes

Parking brake released

No

AWNIA0018ZZ

MWI

WASHER LEVEL SWITCH SIGNAL CIRCUIT

MWI-45

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

WASHER LEVEL SWITCH SIGNAL CIRCUIT

Description

INFOID:0000000010049595

Transmits the washer fluid level switch signal to the combination meter.

Component Function Check

INFOID:0000000010049596

1.

COMBINATION METER INPUT SIGNAL

1. Select “METER/M&A” on CONSULT.

2. Monitor “WASHER W/L” of “DATA MONITOR” under the following conditions.

>> Inspection End.

Diagnosis Procedure

INFOID:0000000010049597

Regarding Wiring Diagram information, refer to 

MWI-87, "Wiring Diagram"

.

1.

CHECK WASHER FLUID LEVEL SWITCH SIGNAL CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect combination meter connector and washer fluid level

switch connector.

3. Check continuity between combination meter harness connector

M24 (A) terminal 29 and washer fluid level switch harness con-

nector E208 (B) terminal 1.

4. Check continuity between combination meter harness connector

M24 (A) terminal 29 and ground.

Is the inspection result normal? 

YES

>> GO TO 2

NO

>> Repair harness or connector.

2.

CHECK WASHER FLUID LEVEL SWITCH GROUND CIRCUIT

Check continuity between washer fluid level switch harness connec-

tor E208 terminal 2 and ground.

Is the inspection result normal? 

YES

>> Inspection End.

NO

>> Repair harness or connector.

WASHER W/L
Washer fluid level low

: ON

Washer fluid level other : OFF

29 - 1

: Continuity should exist.

29 - Ground

: Continuity should not exist.

AWNIA1771ZZ

2 - Ground

: Continuity should exist.

AWNIA0312ZZ

MWI-46

< DTC/CIRCUIT DIAGNOSIS >

WASHER LEVEL SWITCH SIGNAL CIRCUIT

Component Inspection

INFOID:0000000010049598

1.

CHECK WASHER FLUID LEVEL SWITCH

Check continuity between washer fluid level switch terminals 1 and 2.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace washer fluid level switch.

Terminal

Washer fluid level

Continuity

1 - 2

Low

Yes

Other

No