Nissan Titan A60. Manual - part 743

MWI-86

< SYMPTOM DIAGNOSIS >

THE OIL PRESSURE WARNING LAMP DOES NOT TURN OFF

THE OIL PRESSURE WARNING LAMP DOES NOT TURN OFF

Description

INFOID:0000000006164957

The oil pressure warning lamp remains illuminated while the engine is running (normal oil pressure).

Diagnosis Procedure

INFOID:0000000006164958

Regarding Wiring Diagram information, refer to 

MWI-65, "Wiring Diagram"

.

1.

CHECK OIL PRESSURE WARNING LAMP

Perform IPDM E/R auto active test. Refer to 

PCS-11, "Diagnosis Description"

.

Is oil pressure warning lamp illuminated?

YES

>> GO TO 2

NO

>> Replace combination meter. Refer to 

MWI-93, "Removal and Installation"

.

2.

CHECK IPDM E/R OUTPUT VOLTAGE

1. Turn ignition switch OFF.

2. Disconnect the oil pressure switch connector.

3. Turn ignition switch ON. 

4. Check voltage between the oil pressure switch harness connec-

tor F4 terminal 1 and ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> GO TO 4

3.

CHECK OIL PRESSURE SWITCH

Perform a unit check for the oil pressure switch. Refer to 

MWI-40, "Component Inspection"

.

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to 

PCS-28, "Removal and Installation of IPDM E/R"

.

NO

>> Replace oil pressure switch.

4.

CHECK OIL PRESSURE SWITCH SIGNAL CIRCUIT

Check the oil pressure switch signal circuit. Refer to 

MWI-40, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to 

PCS-28, "Removal and Installation of IPDM E/R"

.

NO

>> Repair harness or connector.

1 – Ground

: Approx. 12V

PKIC1144E

MWI

THE PARKING BRAKE RELEASE WARNING CONTINUES DISPLAYING, OR 

DOES NOT DISPLAY

MWI-87

< SYMPTOM DIAGNOSIS >

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THE PARKING BRAKE RELEASE WARNING CONTINUES DISPLAYING,
OR DOES NOT DISPLAY

Description

INFOID:0000000006164959

• The parking brake warning is displayed while driving the vehicle even though the parking brake is released.

• The parking brake warning is not displayed even though driving the vehicle with the parking brake applied.

Diagnosis Procedure

INFOID:0000000006164960

1.

CHECK PARKING BRAKE WARNING LAMP OPERATION

1. Start engine.

2. Monitor “BRAKE” warning lamp while applying and releasing the parking brake.

Is the inspection result normal?

YES

>> Replace combination meter. Refer to 

MWI-93, "Removal and Installation"

.

NO

>> GO TO 2

2.

CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT

1. Turn ignition switch OFF.

2. Check the parking brake switch signal circuit. Refer to 

MWI-41, "Diagnosis Procedure"

. 

Is the inspection result normal?

YES

>> GO TO 3

NG

>> Repair harness or connector.

3.

CHECK PARKING BRAKE SWITCH UNIT

Perform a unit check for the parking brake switch. Refer to 

MWI-41, "Component Inspection"

. 

Is the inspection result normal?

YES

>> Replace combination meter. Refer to 

MWI-93, "Removal and Installation"

.

NO

>> Replace parking brake switch.

BRAKE warning lamp
Parking brake applied

: ON

Parking brake released

: OFF

MWI-88

< SYMPTOM DIAGNOSIS >

THE LOW WASHER FLUID WARNING CONTINUES DISPLAYING, OR DOES 

NOT DISPLAY

THE LOW WASHER FLUID WARNING CONTINUES DISPLAYING, OR
DOES NOT DISPLAY

Description

INFOID:0000000006164961

• The warning is still displayed even after washer fluid is added.

• The warning is not displayed even though the washer tank is empty.

Diagnosis Procedure

INFOID:0000000006164962

1.

CHECK WASHER FLUID LEVEL SWITCH SIGNAL CIRCUIT

Check the washer fluid level switch signal circuit. Refer to 

MWI-42, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> Repair harness or connector.

2.

CHECK WASHER FLUID LEVEL SWITCH UNIT

Perform a unit check for the washer fluid level switch. Refer to 

MWI-42, "Component Inspection"

.

Is the inspection result normal?

YES

>> Replace combination meter. Refer to 

MWI-93, "Removal and Installation"

.

NO

>> Replace washer level switch.

MWI

THE DOOR OPEN WARNING CONTINUES DISPLAYING, OR DOES NOT DIS-

PLAY

MWI-89

< SYMPTOM DIAGNOSIS >

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THE DOOR OPEN WARNING CONTINUES DISPLAYING, OR DOES NOT
DISPLAY

Description

INFOID:0000000006164963

• The door open warning is displayed even though all of the doors are closed.

• The door open warning is not displayed even though a door is open.

Diagnosis Procedure

INFOID:0000000006164964

1.

CHECK SELF-DIAGNOSIS OF COMBINATION METER

Select “METER/M&A” on CONSULT-III and perform “SELF-DIAGNOSIS”.
Is the inspection result normal?

YES

>> GO TO 2

NO

>> Refer to 

MWI-45, "DTC Index"

.

2.

CHECK SELF-DIAGNOSIS OF BCM

Select “BCM” on CONSULT-III and perform “SELF-DIAGNOSIS”.
Is the inspection result normal?

YES

>> GO TO 3

NO

>> Refer to 

BCS-44, "DTC Index"

.

3.

CHECK DOOR SWITCH SIGNAL CIRCUIT

Check the door switch signal circuit. Refer to 

DLK-29, "CREW CAB : Diagnosis Procedure"

 (crew cab) or 

DLK-

27, "KING CAB : Diagnosis Procedure"

 (king cab).

Is the inspection result normal?

YES

>> Replace combination meter. Refer to 

MWI-93, "Removal and Installation"

.

NO

>> Repair or replace malfunctioning parts.