diagram NISSAN TEANA 2008 Workshop Manual

BCS
POWER CONSUMPTION CONTROL SYSTEM
BCS-13
< FUNCTION DIAGNOSIS >
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POWER CONSUMPTION CONTROL SYSTEM
System DiagramINFOID:0000000003809591
System DescriptionINFOID:0000000003809592
OUTLINE
 BCM incorporates a power saving control function that reduces the power consumption according to the
vehicle status.
 BCM switches the status (control mode) by itself with the power saving control function. It performs the sleep
request to each unit (IPDM E/R, combination meter, driver seat control unit and automatic back door control
unit) that operates with the ignition switch OFF.
Normal mode (wake-up)- CAN communication is normally performed with other units
- Each control with BCM is operating properly
CAN communication sleep mode (CAN sleep)- CAN transmission is stopped
- Control with BCM only is operating
Low power consumption mode (BCM sleep)- Low power consumption control is active
- CAN transmission is stopped
LOW POWER CONSUMPTION CONTROL WITH BCM
BCM reduces the power consumption with the following operation in the low power consumption mode.
 The reading interval of the each switches changes from 10 ms interval to 60 ms interval.
Sleep mode activation
 BCM receives the sleep-ready signal (ready) from IPDM E/R and combination meter via CAN communica-
tion.
 BCM transmits the sleep wake up signal (sleep) to each unit when all of the CAN sleep conditions are ful-
filled.
 Each unit stops the transmission of CAN communication with the sleep wake up signal. BCM is in CAN com-
munication sleep mode.
 BCM is in the low power consumption mode and perform the low power consumption control when all of the
BCM sleep conditions are fulfilled with CAN sleep condition.
JPMIA1046GB

BCS
BCM (BODY CONTROL MODULE)
BCS-65
< ECU DIAGNOSIS >
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Wiring Diagram - BCM -INFOID:0000000003809628
JCMWM1671GB

BRC-1
BRAKES
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SECTION BRC
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CONTENTS
BRAKE CONTROL SYSTEM
ABS
BASIC INSPECTION ....... .............................
6
DIAGNOSIS AND REPAIR WORK FLOW .... .....6
Work Flow ........................................................... ......6
Diagnostic Work Sheet ..............................................8
FUNCTION DIAGNOSIS ...............................9
ABS ................................................................ .....9
System Diagram .................................................. ......9
System Description ...................................................9
Component Parts Location ......................................10
Component Description ...........................................10
EBD ....................................................................11
System Diagram .................................................. ....11
System Description .................................................11
Component Parts Location ......................................12
Component Description ...........................................12
DIAGNOSIS SYSTEM [ABS ACTUATOR
AND ELECTRIC UNIT (CONTROL UNIT)] ........
13
CONSULT-III Function ........................................ ....13
COMPONENT DIAGNOSIS .........................16
C1101, C1102, C1103, C1104 WHEEL SEN-
SOR ................................................................ ....
16
Description .......................................................... ....16
DTC Logic ...............................................................16
Diagnosis Procedure ...............................................16
Component Inspection ............................................18
C1105, C1106, C1107, C1108 WHEEL SEN-
SOR ....................................................................
19
Description .......................................................... ....19
DTC Logic ...............................................................19
Diagnosis Procedure ...............................................19
Component Inspection ............................................21
C1109 POWER AND GROUND SYSTEM ........22
Description ........................................................... ....22
DTC Logic ................................................................22
Diagnosis Procedure ...............................................22
C1110 ABS ACTUATOR AND ELECTRIC
UNIT (CONTROL UNIT) ....................................
24
DTC Logic ................................................................24
Diagnosis Procedure ...............................................24
C1111 ABS MOTOR, MOTOR RELAY SYS-
TEM ...................................................................
25
Description ...............................................................25
DTC Logic ................................................................25
Diagnosis Procedure ...............................................25
Component Inspection .............................................26
C1115 WHEEL SENSOR ..................................27
Description ...............................................................27
DTC Logic ................................................................27
Diagnosis Procedure ...............................................27
Component Inspection .............................................29
C1116 STOP LAMP SWITCH ...........................30
Description ...............................................................30
DTC Logic ................................................................30
Diagnosis Procedure ...............................................30
Component Inspection .............................................30
C1120, C1122, C1124, C1126 IN ABS SOL .....32
Description ...............................................................32
DTC Logic ................................................................32
Diagnosis Procedure ...............................................32
Component Inspection .............................................33
C1121, C1123, C1125, C1127 OUT ABS SOL ...34
Description ........................................................... ....34
DTC Logic ................................................................34
Diagnosis Procedure ...............................................34
Component Inspection .............................................35
C1140 ACTUATOR RELAY SYSTEM ..............36

BRC-2
Description ..............................................................36
DTC Logic ...............................................................36
Diagnosis Procedure ..............................................36
Component Inspection ............................................37
U1000, U1002 CAN COMM CIRCUIT ...............38
Description ..............................................................38
DTC Logic ...............................................................38
Diagnosis Procedure ..............................................38
POWER SUPPLY AND GROUND CIRCUIT .....39
Description ..............................................................39
Diagnosis Procedure ..............................................39
ABS WARNING LAMP ......................................40
Description ..............................................................40
Component Function Check ...................................40
Diagnosis Procedure ..............................................40
BRAKE WARNING LAMP .................................41
Description ..............................................................41
Component Function Check ...................................41
Diagnosis Procedure ..............................................41
ECU DIAGNOSIS ........................................42
ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT) ..............................................
42
Reference Value .....................................................42
Wiring Diagram - BRAKE CONTROL SYSTEM - ...44
Fail-Safe .................................................................47
DTC No. Index ........................................................48
SYMPTOM DIAGNOSIS .............................49
EXCESSIVE ABS FUNCTION OPERATION
FREQUENCY .....................................................
49
Diagnosis Procedure ..............................................49
UNEXPECTED PEDAL REACTION ..................50
Diagnosis Procedure ..............................................50
THE BRAKING DISTANCE IS LONG ...............51
Diagnosis Procedure ..............................................51
ABS FUNCTION DOES NOT OPERATE ..........52
Diagnosis Procedure ..............................................52
PEDAL VIBRATION OR ABS OPERATION
SOUND OCCURS ..............................................
53
Diagnosis Procedure ..............................................53
NORMAL OPERATING CONDITION ................54
Description ..............................................................54
PRECAUTION .............................................55
PRECAUTIONS .................................................55
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
55
Precaution for Procedure without Cowl Top Cover ...55
Precaution for Brake System ..................................55
Precaution for Brake Control ...................................56
Precautions for Harness Repair ..............................56
ON-VEHICLE REPAIR ...............................57
WHEEL SENSOR ..............................................57
FRONT WHEEL SENSOR ........................................57
FRONT WHEEL SENSOR : Exploded View ...........57
FRONT WHEEL SENSOR : Removal and Instal-
lation .......................................................................
57
REAR WHEEL SENSOR ...........................................58
REAR WHEEL SENSOR : Exploded View .............58
REAR WHEEL SENSOR : Removal and Installa-
tion ..........................................................................
58
SENSOR ROTOR ..............................................59
FRONT SENSOR ROTOR ........................................59
FRONT SENSOR ROTOR : Exploded View ...........59
FRONT SENSOR ROTOR : Removal and Instal-
lation .......................................................................
59
REAR SENSOR ROTOR ...........................................59
REAR SENSOR ROTOR : Exploded View .............59
REAR SENSOR ROTOR : Removal and Installa-
tion ..........................................................................
59
ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT) ..............................................
60
Exploded View ........................................................60
Removal and Installation .........................................60
VDC/TCS/ABS
BASIC INSPECTION ..................................
62
DIAGNOSIS AND REPAIR WORK FLOW ........62
Work Flow ...............................................................62
Diagnostic Work Sheet ...........................................65
INSPECTION AND ADJUSTMENT ...................66
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT ........................................................
66
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description ................................
66
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement .....
66
ADJUSTMENT OF STEERING ANGLE SENSOR
NEUTRAL POSITION ................................................
66
ADJUSTMENT OF STEERING ANGLE SENSOR
NEUTRAL POSITION : Description ........................
66
ADJUSTMENT OF STEERING ANGLE SENSOR
NEUTRAL POSITION : Special Repair Require-
ment ........................................................................
66
FUNCTION DIAGNOSIS ............................68
VDC ....................................................................68

BRC-3
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System Description .................................................68
Component Parts Location ......................................69
Component Description ...........................................70
TCS .....................................................................71
System Diagram ......................................................71
System Description .................................................71
Component Parts Location ......................................72
Component Description ...........................................73
ABS ....................................................................74
System Diagram ......................................................74
System Description .................................................74
Component Parts Location ......................................75
Component Description ...........................................76
EBD ....................................................................77
System Diagram ......................................................77
System Description .................................................77
Component Parts Location ......................................78
Component Description ...........................................79
DIAGNOSIS SYSTEM [ABS ACTUATOR
AND ELECTRIC UNIT (CONTROL UNIT)] ........
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CONSULT-III Function ............................................80
COMPONENT DIAGNOSIS .........................85
C1101, C1102, C1103, C1104 WHEEL SEN-
SOR ....................................................................
85
Description ..............................................................85
DTC Logic ...............................................................85
Diagnosis Procedure ...............................................85
Component Inspection ............................................87
Special Repair Requirement ...................................87
C1105, C1106, C1107, C1108 WHEEL SEN-
SOR ....................................................................
88
Description ..............................................................88
DTC Logic ...............................................................88
Diagnosis Procedure ...............................................88
Component Inspection ............................................90
Special Repair Requirement ...................................90
C1109 POWER AND GROUND SYSTEM .........91
Description ..............................................................91
DTC Logic ...............................................................91
Diagnosis Procedure ...............................................91
Special Repair Requirement ...................................92
C1110, C1153, C1170 ABS ACTUATOR AND
ELECTRIC UNIT (CONTROL UNIT) ..................
93
DTC Logic ...............................................................93
Diagnosis Procedure ...............................................93
Special Repair Requirement ...................................93
C1111 ABS MOTOR, MOTOR RELAY SYS-
TEM ....................................................................
94
Description ..............................................................94
DTC Logic ...............................................................94
Diagnosis Procedure ...............................................94
Component Inspection .............................................95
Special Repair Requirement ....................................95
C1115 WHEEL SENSOR ..................................96
Description ...............................................................96
DTC Logic ................................................................96
Diagnosis Procedure ...............................................96
Component Inspection .............................................98
Special Repair Requirement ....................................98
C1116 STOP LAMP SWITCH ...........................99
Description ...............................................................99
DTC Logic ................................................................99
Diagnosis Procedure ...............................................99
Component Inspection .............................................99
Special Repair Requirement ..................................100
C1120, C1122, C1124, C1126 IN ABS SOL ...101
Description .............................................................101
DTC Logic ..............................................................101
Diagnosis Procedure .............................................101
Component Inspection ...........................................102
Special Repair Requirement ..................................102
C1121, C1123, C1125, C1127 OUT ABS SOL .103
Description .............................................................103
DTC Logic ..............................................................103
Diagnosis Procedure .............................................103
Component Inspection ...........................................104
Special Repair Requirement ..................................104
C1130 ENGINE SIGNAL .................................105
Description .............................................................105
DTC Logic ..............................................................105
Diagnosis Procedure .............................................105
Special Repair Requirement ..................................105
C1140 ACTUATOR RELAY SYSTEM ............106
Description .............................................................106
DTC Logic ..............................................................106
Diagnosis Procedure .............................................106
Component Inspection ...........................................107
Special Repair Requirement ..................................107
C1142 PRESS SENSOR .................................108
Description .............................................................108
DTC Logic ..............................................................108
Diagnosis Procedure .............................................108
Component Inspection ...........................................108
Special Repair Requirement ..................................109
C1143 STEERING ANGLE SENSOR .............110
Description .............................................................110
DTC Logic ..............................................................110
Diagnosis Procedure .............................................110
Component Inspection ...........................................111
Special Repair Requirement ..................................111
C1144 STEERING ANGLE SENSOR .............112
DTC Logic ..............................................................112

BRC-4
Diagnosis Procedure .............................................112
Special Repair Requirement ..................................112
C1145, C1146 YAW RATE/SIDE G SENSOR .113
Description .............................................................113
DTC Logic ..............................................................113
Diagnosis Procedure .............................................113
Component Inspection ...........................................114
Special Repair Requirement ..................................115
C1155 BRAKE FLUID LEVEL SWITCH ..........116
Description .............................................................116
DTC Logic ..............................................................116
Diagnosis Procedure .............................................116
Component Inspection ...........................................117
Special Repair Requirement ..................................117
C1164, C1165 CV SYSTEM ............................118
Description .............................................................118
DTC Logic ..............................................................118
Diagnosis Procedure .............................................118
Component Inspection ...........................................119
Special Repair Requirement ..................................119
C1166, C1167 SV SYSTEM .............................120
Description .............................................................120
DTC Logic ..............................................................120
Diagnosis Procedure .............................................120
Component Inspection ...........................................121
Special Repair Requirement ..................................121
U1000, U1002 CAN COMM CIRCUIT .............122
Description .............................................................122
DTC Logic ..............................................................122
Diagnosis Procedure .............................................122
Special Repair Requirement ..................................122
POWER SUPPLY AND GROUND CIRCUIT ...123
Description .............................................................123
Diagnosis Procedure .............................................123
PARKING BRAKE SWITCH ............................124
Component Function Check ..................................124
Diagnosis Procedure .............................................124
Component Inspection ...........................................124
VDC OFF SWITCH ..........................................126
Description .............................................................126
Component Function Check ..................................126
Diagnosis Procedure .............................................126
Component Inspection ...........................................127
ABS WARNING LAMP ....................................128
Description .............................................................128
Component Function Check ..................................128
Diagnosis Procedure .............................................128
BRAKE WARNING LAMP ...............................129
Description .............................................................129
Component Function Check ..................................129
Diagnosis Procedure .............................................129
VDC OFF INDICATOR LAMP ..........................130
Description ............................................................130
Component Function Check .................................130
Diagnosis Procedure .............................................130
SLIP INDICATOR LAMP ..................................131
Description ............................................................131
Component Function Check .................................131
Diagnosis Procedure .............................................131
ECU DIAGNOSIS ......................................132
ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT) .............................................
132
Reference Value ...................................................132
Wiring Diagram - BRAKE CONTROL SYSTEM - .136
Fail-Safe ................................................................139
DTC No. Index ......................................................140
SYMPTOM DIAGNOSIS ...........................142
EXCESSIVE ABS FUNCTION OPERATION
FREQUENCY ....................................................
142
Diagnosis Procedure .............................................142
UNEXPECTED PEDAL REACTION .................143
Diagnosis Procedure .............................................143
THE BRAKING DISTANCE IS LONG ..............144
Diagnosis Procedure .............................................144
ABS FUNCTION DOES NOT OPERATE .........145
Diagnosis Procedure .............................................145
PEDAL VIBRATION OR ABS OPERATION
SOUND OCCURS .............................................
146
Diagnosis Procedure .............................................146
VEHICLE JERKS DURING VDC/TCS/ABS
CONTROL ........................................................
147
Diagnosis Procedure .............................................147
NORMAL OPERATING CONDITION ...............148
Description ............................................................148
PRECAUTION ...........................................149
PRECAUTIONS ................................................149
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................
149
Precaution for Procedure without Cowl Top Cover .149
Precaution for Brake System ................................149
Precaution for Brake Control .................................150
Precautions for Harness Repair ............................150
ON-VEHICLE REPAIR ..............................151
WHEEL SENSOR .............................................151
FRONT WHEEL SENSOR ......................................151
FRONT WHEEL SENSOR : Exploded View .........151

ABS
BRC-9
< FUNCTION DIAGNOSIS >[ABS]
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FUNCTION DIAGNOSIS
ABS
System DiagramINFOID:0000000003766722
System DescriptionINFOID:0000000003766723
 Anti-Lock Braking System detects wheel revolution while braking, electronically controls braking force, and
prevents wheel locking during sudden braking. It improves handling stability and maneuverability for avoid-
ing obstacles.
 Electrical system diagnosis by CONSULT-III is available.
JSFIA0257GB

EBD
BRC-11
< FUNCTION DIAGNOSIS >[ABS]
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EBD
System DiagramINFOID:0000000003767309
System DescriptionINFOID:0000000003766727
 Electric Brake force Distribution is a following function. ABS actuator and electric unit (control unit) detects
subtle slippages between the front and rear wheels during braking. Then is electronically controls the rear
braking force (brake fluid pressure) to reducing and reduces rear wheel slippage. Accordingly it improves
vehicle stability.
 Electrical system diagnosis by CONSULT-III is available.
JSFIA0257GB

BRC-44
< ECU DIAGNOSIS >[ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Wiring Diagram - BRAKE CONTROL SYSTEM -
INFOID:0000000003766849
JCFWM0154GB

BRC-68
< FUNCTION DIAGNOSIS >[VDC/TCS/ABS]
VDC
FUNCTION DIAGNOSIS
VDC
System DiagramINFOID:0000000003766885
System DescriptionINFOID:0000000003766886
 Vehicle Dynamics Control system detects driver′s steering operation amount and brake pedal travel from
steering angle sensor and pressure sensor. Using information from yaw rate/side G sensor and wheel sen-
sor, VDC judges driving condition (conditions of under steer and over steer) to improve vehicle driving stabil-
ity by controlling brake application to 4 wheels and engine output.
 During VDC operation, it informs driver of system operation by flashing SLIP indicator lamp.
 Electrical system diagnosis by CONSULT-III is available.
JSFIA0259GB