Nissan Murano Z51. Manual - part 1058

MWI-90

< ECU DIAGNOSIS INFORMATION >

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

NOTE:
This operation status can be confirmed on the IPDM E/R “Data Monitor” that displays “BLOCK” for the item
“WIP PROT” while the wiper is stopped.

STARTER MOTOR PROTECTION FUNCTION

IPDM E/R turns OFF the starter control relay to protect the starter motor when the starter control relay remains
active for 90 seconds.

DTC Index

INFOID:0000000005688791

NOTE:
• The details of time display are as follows.
- CRNT: A malfunction is detected now.
- PAST: A malfunction was detected in the past.
• IGN counter is displayed on FFD (Freeze Frame data).
- The number is 0 when is detected now.
- The number increases like 1 

→

 2 ··· 38 

→

 39 after returning to the normal condition whenever IGN OFF 

→

ON.

- The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.

×

: Applicable

*

: For models without steering lock unit this DTC is not applied.

Ignition switch

Front wiper switch

Front wiper stop position signal

ON

OFF

The front wiper stop position signal (stop 
position) cannot be input for 10 seconds.

ON

The front wiper auto stop signal does not 
change for 10 seconds.

CONSULT display

Fail-safe

Refer to

No DTC is detected.
further testing
may be required.

—

—

U1000: CAN COMM CIRCUIT

×

PCS-15

B2098: IGN RELAY ON

×

PCS-16

B2099: IGN RELAY OFF

—

PCS-17

B2108: STRG LCK RELAY ON 

*

—

SEC-99

B2109: STRG LCK RELAY OFF 

*

—

SEC-100

B210A: STRG LCK STATE SW 

*

—

SEC-101

B210B: START CONT RLY ON

—

SEC-105

B210C: START CONT RLY OFF

—

SEC-106

B210D: STARTER RELAY ON

—

SEC-107

B210E: STARTER RELAY OFF

—

SEC-108

B210F: INTRLCK/PNP SW ON

—

SEC-110

B2110: INTRLCK/PNP SW OFF

—

SEC-112

MWI

THE FUEL GAUGE POINTER DOES NOT MOVE

MWI-91

< SYMPTOM DIAGNOSIS >

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SYMPTOM DIAGNOSIS

THE FUEL GAUGE POINTER DOES NOT MOVE

Description

INFOID:0000000005524908

Fuel gauge needle will not move from a certain position.

Diagnosis Procedure

INFOID:0000000005524909

1.

CHECK FOR THE COMBINATION METER IN SELF-DIAGNOSIS MODE

Check that the fuel gauge needle moves normally by using self-diagnosis function of the combination meter.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace combination meter. Refer to 

MWI-103, "Removal and Installation"

.

2.

CHECK COMBINATION METER OUTPUT SIGNAL

1.

Connect CONSULT-III.

2.

Select the “Data Monitor” for the “METER/M&A” and compare the “FUEL METER” monitor value with the
fuel gauge reading on the combination meter. Refer to 

MWI-45, "Component Function Check"

.

Does monitor value match fuel gauge reading?

YES

>> GO TO 3.

NO

>> Replace combination meter.

3.

CHECK FUEL LEVEL SENSOR SIGNAL CIRCUIT

Check the fuel level sensor signal circuit. Refer to 

MWI-45, "Diagnosis Procedure"

. 

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector.

4.

CHECK FUEL LEVEL SENSOR UNIT

Perform a unit check for the fuel level sensor unit. Refer to 

MWI-46, "Component Inspection"

. 

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace fuel level sensor unit. Refer to 

FL-6, "Removal and Installation"

.

5.

CHECK FLOAT INTERFERENCE

Check that the float arm interferes with or binds to other components in the fuel tank.

Is the inspection result normal?

YES

>> Replace combination meter.

NO

>> Repair or replace malfunctioning parts.

MWI-92

< SYMPTOM DIAGNOSIS >

THE METER CONTROL SWITCH IS INOPERATIVE

THE METER CONTROL SWITCH IS INOPERATIVE

Description

INFOID:0000000005524910

If any of the following malfunctions is found for the meter control switch operation.
• All switches are inoperative.
• The specified switch cannot be operated.

Diagnosis Procedure

INFOID:0000000005524911

1.

CHECK METER CONTROL SWITCH SIGNAL CIRCUIT

Check the meter control switch signal circuit. Refer to 

MWI-48, "Diagnosis Procedure"

. 

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK METER CONTROL SWITCH

Perform a unit check for the meter control switch. Refer to 

MWI-49, "Component Inspection"

. 

Is the inspection result normal?

YES

>> Replace combination meter.

NG

>> Replace meter control switch.

MWI

THE OIL PRESSURE WARNING LAMP DOES NOT TURN ON

MWI-93

< SYMPTOM DIAGNOSIS >

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THE OIL PRESSURE WARNING LAMP DOES NOT TURN ON

Description

INFOID:0000000005525074

The oil pressure warning lamp stays off when the ignition switch is turned ON.

Diagnosis Procedure

INFOID:0000000005525075

1.

CHECK OIL PRESSURE WARNING LAMP

Perform auto active test. Refer to 

PCS-10, "Diagnosis Description"

.

Is oil pressure warning lamp blinking?

YES

>> GO TO 2.

NO

>> GO TO 4.

2.

CHECK OIL PRESSURE SWITCH SIGNAL CIRCUIT

Check the oil pressure switch signal circuit. Refer to 

MWI-51, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair harness or connector.

3.

CHECK OIL PRESSURE SWITCH

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

MWI-51, "Component Inspection"

.

Is the inspection result normal?

YES

>> Replace IPDM E/R. 

NO

>> Replace oil pressure switch.

4.

CHECK COMBINATION METER INPUT SIGNAL

Connect CONSULT-III and perform an input signal check for the combination meter. Refer to 

MWI-51, "Com-

ponent Function Check"

.

Is the inspection result normal?

YES

>> Replace combination meter.

NO

>> Replace IPDM E/R. Refer to 

PCS-35, "Removal and Installation"

.