Nissan Murano. Manual - part 1060

 

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Nissan Murano. Manual - part 1060

 

 

PCS-2

Work Flow ...............................................................

38

SYSTEM DESCRIPTION  ............................

41

POWER DISTRIBUTION SYSTEM  ...................

41

System Description .................................................

41

Component Parts Location  .....................................

43

Component Description .........................................

43

DIAGNOSIS SYSTEM (BCM)  ............................

44

COMMON ITEM  ........................................................

44

COMMON ITEM : CONSULT Function (BCM - 
COMMON ITEM)  ...................................................
.

44

INTELLIGENT KEY ...................................................

45

INTELLIGENT KEY : CONSULT Function (BCM - 
INTELLIGENT KEY)  ..............................................
.

45

DTC/CIRCUIT DIAGNOSIS .........................

50

B2553 IGNITION RELAY ...................................

50

Description ..............................................................

50

DTC Logic ...............................................................

50

Diagnosis Procedure  ..............................................

50

B260A IGNITION RELAY  ..................................

52

Description ..............................................................

52

DTC Logic ...............................................................

52

Diagnosis Procedure  ..............................................

52

B2614 ACC RELAY  ...........................................

54

Description ..............................................................

54

DTC Logic ...............................................................

54

Diagnosis Procedure  ..............................................

54

Component Inspection ............................................

56

B2615 BLOWER RELAY CIRCUIT  ...................

57

Description ..............................................................

57

DTC Logic ...............................................................

57

Diagnosis Procedure  ..............................................

57

Component Inspection ............................................

59

B2616 IGNITION RELAY CIRCUIT  ...................

60

Description ..............................................................

60

DTC Logic ...............................................................

60

Diagnosis Procedure  ..............................................

60

Component Inspection ............................................

62

B2618 BCM ........................................................

63

Description ..............................................................

63

DTC Logic ...............................................................

63

Diagnosis Procedure  ..............................................

63

B261A PUSH-BUTTON IGNITION SWITCH  .....

64

Description ..............................................................

64

DTC Logic ...............................................................

64

Diagnosis Procedure  ..............................................

64

POWER SUPPLY AND GROUND CIRCUIT  .....

66

BCM ...........................................................................

66

BCM : Diagnosis Procedure  ...................................

66

PUSH-BUTTON IGNITION SWITCH  .................

67

Description ..............................................................

67

Component Function Check ..................................

67

Diagnosis Procedure ...............................................

67

Component Inspection  ............................................

68

PUSH-BUTTON IGNITION SWITCH POSI-
TION INDICATOR ..............................................

69

Description ..............................................................

69

Component Function Check ..................................

69

Diagnosis Procedure ...............................................

69

POWER DISTRIBUTION SYSTEM  ...................

71

Wiring Diagram - PDS (POWER DISTRIBUTION 
SYSTEM) - ..............................................................

71

ECU DIAGNOSIS INFORMATION .............

77

BCM (BODY CONTROL MODULE)  ..................

77

Reference Value  .....................................................

77

Wiring Diagram - BCM - ........................................

100

Fail-safe ................................................................

115

DTC Inspection Priority Chart .............................

116

DTC Index ............................................................

117

PRECAUTION ...........................................

120

PRECAUTIONS  ................................................

120

FOR USA AND CANADA  .......................................

120

FOR USA AND CANADA : Precaution for Supple-
mental Restraint System (SRS) "AIR BAG" and 
"SEAT BELT PRE-TENSIONER"  .........................

120

FOR USA AND CANADA : Precautions for Re-
moving of Battery Terminal  ...................................

120

FOR MEXICO  ..........................................................

120

FOR MEXICO : Precaution for Supplemental Re-
straint System (SRS) "AIR BAG" and "SEAT BELT 
PRE-TENSIONER" ...............................................

120

FOR MEXICO : Precautions for Removing of Bat-
tery Terminal  .........................................................

121

SYMPTOM DIAGNOSIS  ...........................

122

PUSH-BUTTON IGNITION SWITCH DOES 
NOT OPERATE  ................................................

122

Description ............................................................

122

Diagnosis Procedure .............................................

122

PUSH-BUTTON IGNITION SWITCH POSI-
TION INDICATOR DOES NOT ILLUMINATE ..

123

Description ............................................................

123

Diagnosis Procedure .............................................

123

REMOVAL AND INSTALLATION .............

124

PUSH-BUTTON IGNITION SWITCH  ................

124

Exploded View  ......................................................

124

Removal and Installation .......................................

124

PCS

RELAY CONTROL SYSTEM

PCS-3

< SYSTEM DESCRIPTION >

[IPDM E/R]

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SYSTEM DESCRIPTION

RELAY CONTROL SYSTEM

System Diagram

INFOID:0000000009722611

System Description

INFOID:0000000009722612

IPDM E/R activates the internal control circuit to perform the relay ON-OFF control according to the input sig-
nals from various sensors and the request signals received from control units via CAN communication.

CAUTION:

IPDM E/R integrated relays cannot be removed.

JMMIA0623GB

PCS-4

< SYSTEM DESCRIPTION >

[IPDM E/R]

RELAY CONTROL SYSTEM

NOTE:
: BCM controls the starter relay.

Component Parts Location

INFOID:0000000009722613

Control relay

Input/output

Transmit unit

Control part

Reference page

• Headlamp low relay
• Headlamp high relay

• Low beam request signal
• High beam request signal

BCM (CAN)

• Headlamp low
• Headlamp high

EXL-9

(Xenon headlamp)

EXL-197

(Halogen headlamp)

Front fog lamp relay

Front fog light request sig-
nal

BCM (CAN)

Front fog lamp

EXL-16

(Xenon headlamp)

EXL-203

(Halogen headlamp)

Tail lamp relay

Position light request signal

BCM (CAN)

• Parking  lamp
• Side marker lamp
• License plate lamp
• Tail lamp

EXL-20

(Xenon headlamp)

EXL-207

(Halogen headlamp)

Illuminations

INL-12

• Front wiper relay
• Front wiper high relay

Front wiper request signal

BCM (CAN)

Front wiper

WW-7

Front wiper stop position 
signal

Front wiper motor

Horn relay

• Theft warning horn re-

quest signal

• Horn reminder signal

BCM (CAN)

• Horn (low)
• Horn (high)

SEC-19

• Starter relay

NOTE

• Starter control relay

Starter control relay signal

BCM (CAN)

Starter motor

SEC-81

SEC-79

Starter relay control signal

TCM

A/C relay

A/C compressor request 
signal

ECM (CAN)

A/C compressor
(magnet clutch)

HAC-12

(Without 7 inch dis-
play)

HAC-138

(With 7 inch display)

• Cooling fan relay-1
• Cooling fan relay-2
• Cooling fan relay-3

Cooling fan speed request 
signal

ECM (CAN)

• Cooling fan motor-1
• Cooling fan motor-2

EC-74

Ignition relay

Ignition switch ON signal

BCM (CAN)

Ignition relay 

PCS-16

Vehicle speed signal

Combination meter 
(CAN)

Push-button ignition switch 
signal

Push-button ignition 
switch

JPMIA0870ZZ

PCS

RELAY CONTROL SYSTEM

PCS-5

< SYSTEM DESCRIPTION >

[IPDM E/R]

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1.

IPDM E/R

A.

Engine room (LH)

 

 

 

 

 

 

 

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