Nissan Murano. Manual - part 1512

WW-116

< 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:0000000010129286

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

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 CIRC

×

PCS-16

B2099: IGN RELAY OFF CIRC

—

PCS-18

B210B: STR CONT RLY ON CIRC

—

SEC-79

B210C: STR CONT RLY OFF CIRC

—

SEC-80

B210D: STARTER RLY ON CIRC

—

SEC-81

B210E: STARTER RLY OFF CIRC

—

SEC-83

B210F: INTRLCK/PNP SW ON

—

SEC-85

B2110: INTRLCK/PNP SW OFF

—

SEC-87

WIPER AND WASHER SYSTEM SYMPTOMS

WW-117

< SYMPTOM DIAGNOSIS >

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SYMPTOM DIAGNOSIS

WIPER AND WASHER SYSTEM SYMPTOMS

WITH RAIN SENSOR

WITH RAIN SENSOR : Symptom Table

INFOID:0000000009719757

CAUTION:

Perform the self-diagnosis with CONSULT before performing the diagnosis by symptom. Perform the
diagnosis by DTC if DTC is detected.

Symptom

Probable malfunction location

Inspection item

Front wiper does not 
operate.

HI only

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch 
Refer to 

BCS-94, "Symptom 

Table"

.

• IPDM E/R
• Harness between IPDM E/R and front wiper 

motor

• Front wiper motor

Front wiper motor (HI) circuit
Refer to 

WW-32, "Compo-

nent Function Check"

.

Front wiper request signal
• BCM
• IPDM E/R

IPDM E/R DATA MONITOR
“FR WIP REQ”

LO only

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

• IPDM E/R
• Harness between IPDM E/R and front wiper 

motor

• Front wiper motor

Front wiper motor (LO) circuit
Refer to 

WW-30, "Compo-

nent Function Check"

.

Front wiper request signal
• BCM
• IPDM E/R

IPDM E/R DATA MONITOR
“FR WIP REQ”

INT/AUTO only
(Auto operation)

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

• Rain sensor
• Harness between rain sensor and BCM
• BCM

Rain sensor
Refer to 

WW-38, "Compo-

nent Function Check"

.

HI, LO and INT/AUTO

SYMPTOM DIAGNOSIS
“FRONT WIPER DOES NOT OPERATE”
Refer to 

WW-123, "Diagnosis Procedure"

.

WW-118

< SYMPTOM DIAGNOSIS >

WIPER AND WASHER SYSTEM SYMPTOMS

Front wiper does not 
stop.

HI only

• Combination switch
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

Front wiper request signal
• BCM
• IPDM E/R

IPDM E/R DATA MONITOR
“FR WIP REQ”

IPDM E/R

—

LO only

• Combination switch
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

Front wiper request signal
• BCM
• IPDM E/R

IPDM E/R DATA MONITOR
“FR WIP REQ”

IPDM E/R

—

INT/AUTO only
(Auto operation)

• Combination switch
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

• Rain sensor
• Harness between rain sensor and BCM
• BCM

Rain sensor
Refer to 

WW-38, "Compo-

nent Function Check"

.

Front wiper does not 
operate normally.

Sensitivity setting can-
not be performed.

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

BCM

—

Wiper is not linked to 
the washer operation.

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

BCM

—

Does not return to stop 
position. [Repeatedly 
operates for 10 sec-
onds and then stops 
for 20 seconds. After 
that, it stops the opera-
tion. (Fail-safe)]

• IPDM E/R
• Harness between IPDM E/R and front wiper 

motor

• Front wiper motor

Front wiper stop position sig-
nal circuit
Refer to 

WW-34, "Compo-

nent Function Check"

.

Rear wiper does not 
operate.

ON only

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

INT only

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

ON and INT

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

• BCM
• Harness between rear wiper motor and BCM
• Harness between rear wiper motor and ground
• Rear wiper motor

Rear wiper motor circuit
Refer to 

WW-40, "Compo-

nent Function Check"

.

Rear wiper does not 
stop.

ON only

• Combination switch
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

INT only

• Combination switch
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

Symptom

Probable malfunction location

Inspection item

WIPER AND WASHER SYSTEM SYMPTOMS

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< SYMPTOM DIAGNOSIS >

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WITHOUT RAIN SENSOR

WITHOUT RAIN SENSOR : Symptom Table

INFOID:0000000009719758

CAUTION:

Perform the self-diagnosis with CONSULT before performing the diagnosis by symptom. Perform the
diagnosis by DTC if DTC is detected.

Rear wiper does not 
operate normally.

Wiper is not linked to 
the washer operation.

• Combination switch
• Harness between rear wiper motor and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

BCM

—

Rear wiper does not 
return to the stop posi-
tion. [Stops after a five-
second operation. 
(Fail-safe)]

• BCM
• Harness between rear wiper motor and BCM
• Rear wiper motor

Rear wiper stop position sig-
nal circuit
Refer to 

WW-42, "Compo-

nent Function Check"

.

Rear washer is in the active condition, but 
washer fluid is sprayed from rear view camera 
side.

Washer switching solenoid valve

Washer switching solenoid 
valve circuit
Refer to 

DAS-83, "Compo-

nent Function Check"

.

Symptom

Probable malfunction location

Inspection item

Symptom

Probable malfunction location

Inspection item

Front wiper does not 
operate.

HI only

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch 
Refer to 

BCS-94, "Symptom 

Table"

.

• IPDM E/R
• Harness between IPDM E/R and front wiper 

motor

• Front wiper motor

Front wiper motor (HI) circuit
Refer to 

WW-32, "Compo-

nent Function Check"

.

Front wiper request signal
• BCM
• IPDM E/R

IPDM E/R DATA MONITOR
“FR WIP REQ”

LO and INT

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

• IPDM E/R
• Harness between IPDM E/R and front wiper 

motor

• Front wiper motor

Front wiper motor (LO) circuit
Refer to 

WW-30, "Compo-

nent Function Check"

.

Front wiper request signal
• BCM
• IPDM E/R

IPDM E/R DATA MONITOR
“FR WIP REQ”

INT only

• Combination switch
• Harness between combination switch and BCM
• BCM

Combination switch
Refer to 

BCS-94, "Symptom 

Table"

.

Front wiper request signal
• BCM
• IPDM E/R

IPDM E/R DATA MONITOR
“FR WIP REQ”

HI, LO and INT

SYMPTOM DIAGNOSIS
“FRONT WIPER DOES NOT OPERATE”
Refer to 

WW-123, "Diagnosis Procedure"

.