Nissan Pathfinder. Manual - part 874

MWI-68

< DTC/CIRCUIT DIAGNOSIS >

WASHER FLUID LEVEL SWITCH CIRCUIT

YES

>> Inspection End.

NO

>> Replace washer fluid level switch. Refer to 

WW-57, "Removal and Installation"

.

MWI

PARKING BRAKE SWITCH SIGNAL CIRCUIT

MWI-69

< DTC/CIRCUIT DIAGNOSIS >

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PARKING BRAKE SWITCH SIGNAL CIRCUIT

Description

INFOID:0000000009174276

Transmits the parking brake switch signal to the combination meter.

Component Function Check

INFOID:0000000009174277

1.

COMBINATION METER INPUT SIGNAL

1. Start engine.

2. Monitor BRAKE W/L in DATA MONITOR while applying and releasing the parking brake.

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009174278

Regarding Wiring Diagram information, refer to 

MWI-31, "Wiring Diagram"

.

1.

CHECK PARKING BRAKE SWITCH CIRCUIT

1. Disconnect combination meter harness connector M24 and parking brake switch harness connector E52.

2. Check continuity between combination meter harness connector M24 terminal 12 and parking brake

switch harness connector E52 terminal 1.

3. Check continuity between combination meter harness connector M24 terminal 12 and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Repair or replace harness or connectors.

Component Inspection

INFOID:0000000009174279

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. Refer to 

PB-7, "Exploded View"

.

Condition

CONSULT

Parking brake applied

: ON

Parking brake released

: OFF

Combination meter

Parking brake switch

Continuity

Connector

Terminal

Connector

Terminal

M24

12

E52

1

Yes

Combination meter

Ground

Continuity

Connector

Terminal

M24

12

No

Component

Terminal

Condition

Continuity

Parking brake switch

1

Parking brake applied

Yes

Parking brake released

No

MWI-70

< DTC/CIRCUIT DIAGNOSIS >

STEERING SWITCH

STEERING SWITCH

Description

INFOID:0000000009174280

When one of the steering switches is pushed, the resistance in the steering switch changes the signal to

identify which button is controlling the information display.

Diagnosis Procedure

INFOID:0000000009174281

Regarding Wiring Diagram information, refer to 

MWI-31, "Wiring Diagram"

.

1.

CHECK STEERING SWITCH CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect combination meter harness connector M24 and spiral cable harness connector M30.

3. Check continuity between combination meter harness connector M24 and spiral cable harness connector

M30.

4. Check continuity between combination meter harness connector M24 and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Repair or replace harness or connectors.

Component Inspection

INFOID:0000000009174282

1.

CHECK STEERING SWITCH RESISTANCE

Check resistance between the following steering switch terminals.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace steering wheel switch. Refer to 

AV-368, "Removal and Installation"

.

Combination meter

Spiral cable

Continuity

Connector

Terminal

Connector

Terminal

M24

3

M30

24

Yes

4

31

24

33

Combination meter

Ground

Continuity

Connector

Terminal

M24

3

No

4

24

Terminal

Signal name

Condition

Resistance (

Ω)

(Approx.)

14

17

Display

Depress DISPLAY switch.†

2023

Back

Depress BACK switch. 

723

15

Enter

Depress ENTER switch.

2023

Menu Up

Depress ENTER switch up.

121

Menu Down

Depress ENTER switch down. 

321

MWI

STEERING SWITCH

MWI-71

< DTC/CIRCUIT DIAGNOSIS >

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2.

CHECK SPIRAL CABLE 

Check continuity between the following spiral cable terminals.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace spiral cable. Refer to 

SR-15, "Removal and Installation"

.

Terminals

Continuity

14

24

Yes

15

31

17

33