Infiniti G35 (V35) Sedan. Manual - part 987

 

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Infiniti G35 (V35) Sedan. Manual - part 987

 

 

PCS-2

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

41

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

42

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

42

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

42

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

42

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

42

COMPONENT DIAGNOSIS  ........................

46

U1000 CAN COMM CIRCUIT  ............................

46

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

46

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

46

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

46

U1010 CONTROL UNIT (CAN)  .........................

47

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

47

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

47

Special Repair Requirement ...................................

47

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

48

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

48

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

48

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

48

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

50

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

50

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

50

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

50

B2611 ACC RELAY  ...........................................

52

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

52

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

52

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

52

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

54

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

54

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

54

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

54

Component Inspection (Accessory Relay)  .............

55

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

57

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

57

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

57

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

57

Component Inspection (Blower Relay)  ...................

58

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

60

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

60

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

60

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

60

Component Inspection (Ignition Relay)  ..................

61

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

BCM : Special Repair Requirement  ........................

66

IPDM E/R (INTELLIGENT POWER DISTRIBU-
TION MODULE ENGINE ROOM) ..............................

66

IPDM E/R (INTELLIGENT POWER DISTRIBU-
TION MODULE ENGINE ROOM) : Diagnosis Pro-
cedure .....................................................................

66

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

68

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

68

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

68

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

68

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

69

ECU DIAGNOSIS  .......................................

70

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

70

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

70

Wiring Diagram — PDS (POWER DISTRIBU-
TION SYSTEM) — ..................................................

93

Fail Safe .................................................................

98

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

100

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

101

IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) ................

104

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

104

Wiring Diagram — PDS (POWER DISTRIBU-
TION SYSTEM) — ................................................

111

Fail Safe ...............................................................

116

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

118

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

119

POWER DISTRIBUTION SYSTEM SYMP-
TOMS ................................................................

119

Symptom Table .....................................................

119

ON-VEHICLE MAINTENANCE .................

120

PRE-INSPECTION FOR DIAGNOSTIC  ...........

120

Basic Inspection ....................................................

120

ON-VEHICLE REPAIR  ..............................

121

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

121

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

121

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

121

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

122

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

122

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

122

PCS

RELAY CONTROL SYSTEM

PCS-3

< FUNCTION DIAGNOSIS >

[IPDM E/R]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

FUNCTION DIAGNOSIS

RELAY CONTROL SYSTEM

System Diagram

INFOID:0000000000964170

System Description

INFOID:0000000000964171

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.

JSMIA0003GB

PCS-4

< FUNCTION DIAGNOSIS >

[IPDM E/R]

RELAY CONTROL SYSTEM

NOTE:

BCM controls the starter relay.

Component Parts Location

INFOID:0000000000964172

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

Front fog lamp relay

Front fog light request signal

BCM (CAN)

Front fog lamp

EXL-23

Tail lamp relay

Position light request signal

BCM (CAN)

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

EXL-27

,

INL-11

• Front wiper relay
• Front wiper high relay

Front wiper request signal

BCM (CAN)

Front wiper

WW-6

Front wiper auto stop signal

Front wiper motor

• Horn  relay  1
• Horn  relay  2

• Theft warning horn request 

signal

• Horn reminder signal

BCM (CAN)

• Horn (Low)
• Horn (High)

SEC-27

• Starter relay

NOTE

• Starter control relay

Starter control relay signal

BCM (CAN)

Starter motor

SEC-95

,

SEC-97

Steering lock unit condition 
signal

Steering lock unit

Starter relay control signal

TCM

Clutch interlock switch

Steering lock relay

Steering lock relay signal

BCM (CAN)

Steering lock unit

SEC-89

Steering lock unit condition 
signal

Steering lock unit

A/T device (Detention switch) 
signal

A/T device (Detention 
switch)

A/C relay

A/C compressor request sig-
nal

ECM (CAN)

A/C compressor
(magnet clutch)

HAC-90

Ignition relay

Ignition switch ON signal

BCM (CAN)

Ignition relay 

PCS-16

Vehicle speed signal

Unified meter and A/C amp. 
(CAN)

Push-button ignition switch 
signal

Push-button ignition switch

PCS

RELAY CONTROL SYSTEM

PCS-5

< FUNCTION DIAGNOSIS >

[IPDM E/R]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

1.

IPDM E/R

A.

Engine room dash panel (RH)

JPMIA0065ZZ

 

 

 

 

 

 

 

Content   ..  985  986  987  988   ..