Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Titan 2004-2009 Approved Nissan Titan 2008 BRC
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BRAKES
A
SECTION
BRAKE CONTROL SYSTEM
BRC B
C
D
E
CONTENTS
ABS C1109 POWER AND GROUND SYSTEM ........ 25 BRC
Description ..............................................................25
.
BASIC INSPECTION ................................... 7
. DTC Logic ...............................................................25
.
Diagnosis Procedure ..............................................25 . G
DIAGNOSIS AND REPAIR WORKFLOW ......... 7
.
Work Flow ................................................................ 7
. C1110, C1113 ABS ACTUATOR AND ELEC-
Diagnostic Work Sheet ............................................. 9
. TRIC UNIT (CONTROL UNIT) .......................... 27
H
DTC Logic ...............................................................27
.
FUNCTION DIAGNOSIS ............................. 10
. Diagnosis Procedure ..............................................27 .
ABS ...................................................................10
. C1111 ABS MOTOR, MOTOR RELAY SYS- I
System Diagram ..................................................... 10
. TEM ................................................................... 28
System Description ................................................ 10
.
Description ..............................................................28
.
Component Parts Location ..................................... 11
.
DTC Logic ...............................................................28
. J
Component Description .......................................... 11
.
Diagnosis Procedure ..............................................28 .
EBD ...................................................................13
. Component Inspection ............................................29 .
System Diagram ..................................................... 13
. C1115 WHEEL SENSOR .................................. 30 K
System Description ................................................ 13
.
Description ..............................................................30
.
Component Parts Location ..................................... 14
. DTC Logic ...............................................................30
.
Component Description .......................................... 14
. Diagnosis Procedure ..............................................30 . L
DIAGNOSIS SYSTEM [ABS ACTUATOR Component Inspection ............................................31 .
AND ELECTRIC UNIT (CONTROL UNIT)] .......16
. C1116 STOP LAMP SWITCH ........................... 33
CONSULT-III Function (ABS) ................................ 16
. Description ..............................................................33
. M
DTC Logic ...............................................................33
.
COMPONENT DIAGNOSIS ........................ 19
.
Diagnosis Procedure ..............................................33 .
C1101, C1102, C1103, C1104 WHEEL SEN- N
C1120, C1122, C1190 IN ABS SOL ................. 34
SOR-1 ................................................................19
. Description ..............................................................34
.
Description ............................................................. 19
.
DTC Logic ...............................................................34
.
DTC Logic .............................................................. 19
. O
Diagnosis Procedure ..............................................34 .
Diagnosis Procedure .............................................. 19.
Component Inspection ............................................35 .
Component Inspection ........................................... 21 .
C1121, C1123, C1191 OUT ABS SOL ............. 36 P
C1105, C1106, C1107, C1108 WHEEL SEN- Description ..............................................................36
.
SOR-2 ................................................................22
. DTC Logic ...............................................................36
.
Description ............................................................. 22
. Diagnosis Procedure ..............................................36 .
DTC Logic .............................................................. 22
. Component Inspection ............................................37 .
Diagnosis Procedure .............................................. 22.
Component Inspection ........................................... 24 . C1140 ACTUATOR RLY ................................... 38
Description ..............................................................38
.
Revision: April 2007 BRC-1 2008 Titan
DTC Logic .............................................................. 38
. PREPARATION .......................................... 61
Diagnosis Procedure ............................................. 38 .
Component Inspection ........................................... 39 . PREPARATION ................................................ 61
.
Special Service Tool .............................................. 61
.
U1000 CAN COMM CIRCUIT ........................... 40
. Commercial Service Tool ....................................... 61
.
Description ............................................................. 40
.
DTC Logic .............................................................. 40
. REMOVAL AND INSTALLATION .............. 62
Diagnosis Procedure ............................................. 40 .
WHEEL SENSORS ........................................... 62
.
ABS WARNING LAMP ..................................... 41
. Removal and Installation ........................................ 62
.
Description ............................................................. 41
.
Component Function Check .................................. 41 . SENSOR ROTOR ............................................. 63
.
Diagnosis Procedure ............................................. 41 . Removal and Installation ........................................ 63
.
BRAKE WARNING LAMP ................................ 42
. ACTUATOR AND ELECTRIC UNIT (ASSEM-
Description ............................................................. 42
. BLY) .................................................................. 64
.
Component Function Check .................................. 42 . Removal and Installation ........................................ 64
.
Diagnosis Procedure ............................................. 42 . ABLS/ABS
ECU DIAGNOSIS ....................................... 43
. BASIC INSPECTION .................................. 66
ABS ACTUATOR AND ELECTRIC UNIT DIAGNOSIS AND REPAIR WORKFLOW ........ 66
.
(CONTROL UNIT) ............................................. 43
. Work Flow .............................................................. 66
.
Reference Value .................................................... 43. Diagnostic Work Sheet .......................................... 68 .
Wiring Diagram ...................................................... 45
.
Fail-Safe ................................................................ 50
. FUNCTION DIAGNOSIS ............................ 69
DTC No. Index ....................................................... 51
.
ABLS ................................................................ 69
.
SYMPTOM DIAGNOSIS ............................ 52
. System Diagram .................................................... 69
.
System Description ................................................ 69
.
ABS ................................................................... 52
. Component Parts Location .................................... 70.
Symptom Table ..................................................... 52
. Component Description ......................................... 71
.
EXCESSIVE ABS FUNCTION OPERATION ABS ................................................................... 72
.
FREQUENCY .................................................... 53
. System Diagram .................................................... 72
.
Diagnosis Procedure ............................................. 53
. System Description ................................................ 72
.
Component Parts Location .................................... 73.
UNEXPECTED PEDAL REACTION ................. 54
. Component Description ......................................... 73
.
Diagnosis Procedure ............................................. 54
.
EBD ................................................................... 75
.
THE BRAKING DISTANCE IS LONG .............. 55
. System Diagram .................................................... 75
.
Diagnosis Procedure ............................................. 55
. System Description ................................................ 75
.
Component Parts Location .................................... 76.
ABS FUNCTION DOES NOT OPERATE ......... 56
. Component Description ......................................... 76
.
Diagnosis Procedure ............................................. 56
.
DIAGNOSIS SYSTEM [ABS ACTUATOR
PEDAL VIBRATION OR ABS OPERATION AND ELECTRIC UNIT (CONTROL UNIT)] ...... 78
.
SOUND OCCURS ............................................. 57
. CONSULT-III Function (ABS) ................................ 78
.
Diagnosis Procedure ............................................. 57
.
COMPONENT DIAGNOSIS ....................... 82
NORMAL OPERATING CONDITION ............... 58
.
Description ............................................................. 58
. C1101, C1102, C1103, C1104 WHEEL SEN-
SOR-1 ............................................................... 82
.
PRECAUTION ............................................ 59
. Description ............................................................. 82
.
PRECAUTIONS ................................................ 59
. DTC Logic .............................................................. 82
.
Precaution for Supplemental Restraint System Diagnosis Procedure .............................................. 82 .
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- Component Inspection ........................................... 84 .
SIONER" ................................................................ 59
. C1105, C1106, C1107, C1108 WHEEL SEN-
Precaution for Brake System ................................. 59 .
SOR-2 ............................................................... 85
.
Precaution for Brake Control ................................. 59 .
Description ............................................................. 85
.
Precaution for CAN System ................................... 60 .
Revision: April 2007 BRC-2 2008 Titan
DTC Logic .............................................................. 85
. C1155 BRAKE FLUID LEVEL SWITCH ......... 109
Diagnosis Procedure .............................................. 85
. Description ............................................................ 109
. A
Component Inspection ........................................... 87 . DTC Logic ............................................................. 109
.
Diagnosis Procedure ............................................ 109 .
C1109 POWER AND GROUND SYSTEM ........88
. Component Inspection .......................................... 110 .
Description ............................................................. 88
. B
DTC Logic .............................................................. 88
. C1164, C1165, C1166, C1167 CV/SV SYS-
Diagnosis Procedure .............................................. 88. TEM ................................................................. 111
Description ............................................................ 111
. C
C1110, C1113, C1160, C1170 ABS ACTUA- DTC Logic ............................................................. 111
.
TOR AND ELECTRIC UNIT (CONTROL UNIT) Diagnosis Procedure ............................................ 111 .
....90 Component Inspection .......................................... 112 . D
DTC Logic .............................................................. 90
.
Diagnosis Procedure .............................................. 90
. C1187 DIFFERENTIAL LOCK CONTROL
UNIT ................................................................ 114
C1111 ABS MOTOR, MOTOR RELAY SYS- E
Description ............................................................ 114
.
TEM ...................................................................91
. DTC Logic ............................................................. 114
.
Description ............................................................. 91
. Diagnosis Procedure ............................................ 114 .
DTC Logic .............................................................. 91
. BRC
Diagnosis Procedure .............................................. 91. U1000 CAN COMM CIRCUIT ......................... 115
Component Inspection ........................................... 92 . Description ............................................................ 115
.
DTC Logic ............................................................. 115
.
C1115 WHEEL SENSOR ..................................93
. G
Diagnosis Procedure ............................................ 115 .
Description ............................................................. 93
.
DTC Logic .............................................................. 93
. ABS WARNING LAMP ................................... 116
Diagnosis Procedure .............................................. 93. Description ............................................................ 116
. H
Component Inspection ........................................... 94 . Component Function Check ................................. 116 .
Diagnosis Procedure ............................................ 116 .
C1116 STOP LAMP SWITCH ...........................96
.
BRAKE WARNING LAMP .............................. 117 I
Description ............................................................. 96
.
DTC Logic .............................................................. 96
. Description ............................................................ 117
.
Diagnosis Procedure .............................................. 96. Component Function Check ................................. 117 .
Diagnosis Procedure ............................................ 117 . J
C1120, C1122, C1124, C1126 IN ABS SOL .....97
.
Description ............................................................. 97
. SLIP INDICATOR LAMP ................................. 118
DTC Logic .............................................................. 97
. Description ............................................................ 118
. K
Diagnosis Procedure .............................................. 97. Component Function Check ................................. 118 .
Component Inspection ........................................... 98 . Diagnosis Procedure ............................................ 118 .
C1121, C1123, C1125, C1127 OUT ABS SOL 100
.. ECU DIAGNOSIS ...................................... 119
. L
Description ........................................................... 100
.
DTC Logic ............................................................ 100
. ABS ACTUATOR AND ELECTRIC UNIT
Diagnosis Procedure ............................................ 100 . (CONTROL UNIT) ........................................... 119 M
Component Inspection ......................................... 101 . Reference Value ................................................... 119.
Wiring Diagram ..................................................... 123
.
C1130, C1131, C1136 ENGINE SIGNAL ........ 103
. Fail-Safe ............................................................... 129
.
Description ........................................................... 103
. DTC No. Index ...................................................... 130
. N
DTC Logic ............................................................ 103
.
Diagnosis Procedure ............................................ 103 . SYMPTOM DIAGNOSIS ........................... 132
.
O
C1140 ACTUATOR RLY ................................. 104
. ABLS/ABS ...................................................... 132
Description ........................................................... 104
. Symptom Table .................................................... 132
.
DTC Logic ............................................................ 104
.
Diagnosis Procedure ............................................ 104 . EXCESSIVE ABS FUNCTION OPERATION P
Component Inspection ......................................... 105 . FREQUENCY .................................................. 133
Diagnosis Procedure ............................................ 133
.
C1142 PRESS SENSOR ................................. 106
.
Description ........................................................... 106
. UNEXPECTED PEDAL REACTION ............... 134
DTC Logic ............................................................ 106
. Diagnosis Procedure ............................................ 134
.
Diagnosis Procedure ............................................ 106 .
Component Inspection ......................................... 108 .
THE BRAKING DISTANCE IS LONG ............. 135
Revision: April 2007 BRC-3 2008 Titan
Diagnosis Procedure ............................................135
. ADJUSTMENT OF STEERING ANGLE SENSOR
NEUTRAL POSITION : Special Repair Require-
ABS FUNCTION DOES NOT OPERATE ....... 136
. ment ..................................................................... 150
.
Diagnosis Procedure ............................................136
.
CALIBRATION OF DECEL G SENSOR ................ 151 .
PEDAL VIBRATION OR ABS OPERATION CALIBRATION OF DECEL G SENSOR : Descrip-
SOUND OCCURS ........................................... 137
. tion ....................................................................... 151
.
Diagnosis Procedure ............................................137
. CALIBRATION OF DECEL G SENSOR : Special
Repair Requirement ............................................. 151 .
NORMAL OPERATING CONDITION ............. 138
.
Description ............................................................138
. FUNCTION DIAGNOSIS ........................... 153
PRECAUTION ........................................... 139
. VDC .................................................................. 153
.
System Diagram .................................................. 153
.
PRECAUTIONS .............................................. 139
. System Description .............................................. 153
.
Precaution for Supplemental Restraint System Component Parts Location .................................. 154 .
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- Component Description ....................................... 155
.
SIONER" ...............................................................139
.
Precaution for Brake System ................................139 . TCS .................................................................. 156
.
Precaution for Brake Control ................................139 . System Diagram .................................................. 156
.
Precaution for CAN System ..................................140 . System Description .............................................. 156
.
Component Parts Location .................................. 157 .
PREPARATION ......................................... 141
. Component Description ....................................... 158
.
PREPARATION .............................................. 141
. ABS .................................................................. 159
.
Special Service Tool .............................................141
. System Diagram .................................................. 159
.
Commercial Service Tool .....................................141. System Description .............................................. 159
.
Component Parts Location .................................. 160 .
REMOVAL AND INSTALLATION ............. 142
. Component Description ....................................... 161
.
WHEEL SENSORS ......................................... 142
. EBD .................................................................. 162
.
Removal and Installation ......................................142
. System Diagram .................................................. 162
.
SENSOR ROTOR ........................................... 143
. System Description .............................................. 162
.
Removal and Installation ......................................143
. Component Parts Location .................................. 163 .
Component Description ....................................... 164
.
ACTUATOR AND ELECTRIC UNIT (ASSEM-
BLY) ................................................................ 144
. DIAGNOSIS SYSTEM [ABS ACTUATOR
Removal and Installation ......................................144
. AND ELECTRIC UNIT (CONTROL UNIT)] ..... 165
.
CONSULT-III Function (ABS) .............................. 165
.
VDC/TCS/ABS
COMPONENT DIAGNOSIS ...................... 170
BASIC INSPECTION ................................. 146
.
C1101, C1102, C1103, C1104 WHEEL SEN-
DIAGNOSIS AND REPAIR WORKFLOW ...... 146
.
Work Flow .............................................................146
.
SOR-1 .............................................................. 170
.
Description ........................................................... 170
.
Diagnostic Work Sheet .........................................149 .
DTC Logic ............................................................ 170
.
INSPECTION AND ADJUSTMENT ................ 150
. Diagnosis Procedure ............................................ 170 .
Component Inspection ......................................... 172 .
ADDITIONAL SERVICE WHEN REPLACING Special Repair Requirement ................................ 172 .
CONTROL UNIT ......................................................150
.
ADDITIONAL SERVICE WHEN REPLACING C1105, C1106, C1107, C1108 WHEEL SEN-
CONTROL UNIT : Description ..............................150 . SOR-2 .............................................................. 173
.
ADDITIONAL SERVICE WHEN REPLACING Description ........................................................... 173
.
CONTROL UNIT : Special Repair Requirement ...150 . DTC Logic ............................................................ 173
.
Diagnosis Procedure ............................................ 173 .
ADJUSTMENT OF STEERING ANGLE SENSOR Component Inspection ......................................... 175 .
NEUTRAL POSITION .............................................150
. Special Repair Requirement ................................ 175 .
ADJUSTMENT OF STEERING ANGLE SENSOR
NEUTRAL POSITION : Description ......................150 . C1109 POWER AND GROUND SYSTEM ...... 176
.
Description ........................................................... 176
.
DTC Logic ............................................................ 176
.
Revision: April 2007 BRC-4 2008 Titan
Diagnosis Procedure ............................................ 176
. DTC Logic ............................................................. 197
.
Special Repair Requirement ................................ 177
. Diagnosis Procedure ............................................ 197 . A
Component Inspection .......................................... 198 .
C1110, C1170 ABS ACTUATOR AND ELEC- Special Repair Requirement ................................. 198 .
TRIC UNIT (CONTROL UNIT) ......................... 178
.
C1142 PRESS SENSOR ................................. 199 B
DTC Logic ............................................................ 178
.
Diagnosis Procedure ............................................ 178. Description ............................................................ 199
.
Special Repair Requirement ................................ 178 . DTC Logic ............................................................. 199
.
Diagnosis Procedure ............................................ 199 . C
C1111 ABS MOTOR, MOTOR RELAY SYS- Component Inspection .......................................... 201 .
TEM ................................................................. 179
. Special Repair Requirement ................................. 201 .
Description ........................................................... 179
. D
DTC Logic ............................................................ 179
. C1143, C1144 STEERING ANGLE SENSOR . 202
Diagnosis Procedure ............................................ 179 . Description ............................................................ 202
.
Component Inspection ......................................... 180 . DTC Logic ............................................................. 202
.
Special Repair Requirement ................................ 180 . Diagnosis Procedure ............................................ 202 . E
Component Inspection .......................................... 203 .
C1113, C1145, C1146 YAW RATE/SIDE/DE- Special Repair Requirement ................................. 203 .
CEL G SENSOR .............................................. 181
. BRC
Description ........................................................... 181
. C1155 BRAKE FLUID LEVEL SWITCH ......... 205
DTC Logic ............................................................ 181
. Description ............................................................ 205
.
Diagnosis Procedure ............................................ 181 . DTC Logic ............................................................. 205
.
Diagnosis Procedure ............................................ 205 . G
Component Inspection ......................................... 182 .
Special Repair Requirement ................................ 182 . Component Inspection .......................................... 206 .
Special Repair Requirement ................................. 206 .
C1115 WHEEL SENSOR ................................ 184
. H
Description ........................................................... 184
. C1156 ST ANG SEN COM CIR ....................... 208
DTC Logic ............................................................ 184
. Description ............................................................ 208
.
Diagnosis Procedure ............................................ 184 . DTC Logic ............................................................. 208
.
I
Component Inspection ......................................... 185 . Diagnosis Procedure ............................................ 208 .
Special Repair Requirement ................................ 186 .
C1160 DECEL G SEN SET ............................. 209
C1116 STOP LAMP SWITCH ......................... 187
. Description ............................................................ 209
. J
Description ........................................................... 187
. DTC Logic ............................................................. 209
.
DTC Logic ............................................................ 187
. Diagnosis Procedure ............................................ 209 .
Diagnosis Procedure ............................................ 187 . K
C1163 ST ANGLE SEN SAFE ........................ 210
Special Repair Requirement ................................ 188 .
Description ............................................................ 210
.
C1120, C1122, C1124, C1126 IN ABS SOL ... 189
. DTC Logic ............................................................. 210
.
Description ........................................................... 189
. Diagnosis Procedure ............................................ 210 . L
DTC Logic ............................................................ 189
.
C1164, C1165, C1166, C1167 CV/SV SYS-
Diagnosis Procedure ............................................ 189 .
Component Inspection ......................................... 190 .
TEM ................................................................. 211 M
Description ............................................................ 211
.
Special Repair Requirement ................................ 191 .
DTC Logic ............................................................. 211
.
C1121, C1123, C1125, C1127 OUT ABS SOL 192
.. Diagnosis Procedure ............................................ 211 .
Component Inspection .......................................... 212 . N
Description ........................................................... 192
.
DTC Logic ............................................................ 192
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