ecu diagnosis NISSAN TEANA 2014 Workshop Manual

BRC-42
< ECU DIAGNOSIS INFORMATION >[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
ABS FUNCTION
ABS warning lamp and SLIP indicator lamp in combi
nation meter turn ON when a malfunction occurs in sys-
tem [ABS actuator and electric unit (control unit)]. The control is suspended for VDC, TCS and ABS functions.
However, EBD functions operate normally.
EBD FUNCTION
ABS warning lamp, brake warning lamp and SLIP indicator lamp in combination meter turn ON when a mal-
function occurs in system [ABS ac tuator and electric unit (control unit) ]. The control is suspended for VDC,
TCS, ABS and EBD functions.
DTC Malfunction detected condition Fail-safe condition
C1101 When an open circuit is detected in rear RH wheel sensor circuit.
The following functions are sus-
pended:
•VDC
•ABS
• EBD (only when both rear wheels are malfunctioning)
C1102 When an open circuit is detected in rear LH wheel sensor circuit.
C1103 When an open circuit is detected in front RH wheel sensor circuit.
C1104 When an open circuit is detected in front LH wheel sensor circuit.
C1105 • When a short circuit is detected in rear RH wheel sensor circuit.
• When power supply voltage of rear RH wheel sensor is in following state.
- Rear RH wheel sensor power supply voltage: 7.2 V ≥ Rear RH wheel sensor pow-
er supply voltage
• When distance between rear RH wheel sensor and rear RH wheel sensor rotor is
large.
• When installation of rear RH wheel sensor or rear RH wheel sensor rotor is not normal.
C1106 • When a short circuit is detected in rear LH wheel sensor circuit.
• When power supply voltage of rear LH wheel sensor is in following state.
- Rear LH wheel sensor power supply voltage: 7.2 V ≥ Rear LH wheel sensor power
supply voltage
• When distance between rear LH wheel sensor and rear LH wheel sensor rotor is large.
• When installation of rear LH wheel sensor or rear LH wheel sensor rotor is not nor-
mal.
C1107 • When a short circuit is detected in front RH wheel sensor circuit.
• When power supply voltage of front RH wheel sensor is in following state.
- Front RH wheel sensor power supply voltage: 7.2 V ≥ Front RH wheel sensor
power supply voltage
• When distance between front RH wheel sensor and front RH wheel sensor rotor is large.
• When installation of front RH wheel sensor or front RH wheel sensor rotor is not normal.
C1108 • When a short circuit is detected in front LH wheel sensor circuit.
• When power supply voltage of front LH wheel sensor is in following state.
- Front LH wheel sensor power supply voltage: 7.2 V ≥ Front LH wheel sensor pow-
er supply voltage
• When distance between front LH wheel sensor and front LH wheel sensor rotor is large.
• When installation of front LH wheel sensor or front LH wheel sensor rotor is not normal.
C1109 • When ignition power supply voltage is in following state.
- Ignition power supply voltage: 10 V ≥ Ignition power supply voltage.
- Ignition power supply voltage: 16 V ≤ Ignition power supply voltage. The following functions are sus-
pended:
•VDC
•TCS
•ABS
•EBD
C 111 0
When there is an internal malfunction in the ABS actuator and electric unit (control
unit).
C 1111 W h e n a m a l f u n c t i o n i s d e t e c t e d i n m o t o r o r m o t o r r e l a y. The following functions are sus-
pended:
•VDC
•TCS
•ABS
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)BRC-43
< ECU DIAGNOSIS INFORMATION > [VDC/TCS/ABS]
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C1113 When a malfunction is detected in longitudinal G signal. The following functions are sus-
pended:
•VDC
•TCS
C 111 5 When difference in wheel speed between any wheel and others is detected when
the vehicle is driven, because of installation of tires other than specified. The following functions are sus-
pended:
•VDC
•TCS
• ABS
• EBD
C1116 When stop lamp switch signal is not input when brake pedal operates. The following functions are sus-
pended:
•VDC
•TCS
C1120 When a malfunction is detec ted in front LH ABS IN valve.
The following functions are sus-
pended:
•VDC
•TCS
• ABS
• EBD
C1121 When a malfunction is detected in front LH ABS OUT valve.
C1122 When a malfunction is detected in front RH ABS IN valve.
C1123 When a malfunction is det ected in front RH ABS OUT valve.
C1124 When a malfunction is detected in rear LH ABS IN valve.
C1125 When a malfunction is detected in rear LH ABS OUT valve.
C1126 When a malfunction is det ected in rear RH ABS IN valve.
C1127 When a malfunction is detected in rear RH ABS OUT valve.
C1130 When a malfunction is detected in ECM system. The following functions are sus-
pended:
•VDC
•TCS
C1140 When a malfunction is detected in actuator relay. The following functions are sus-
pended:
•VDC
•TCS
• ABS
• EBD
C1142 When a malfunction is detected in VDC pressure sensor.
The following functions are sus-
pended:
•VDC
•TCS
C1143 When a malfunction is detected in steering angle sensor.
C1144 When neutral position adjustment of steering angle sensor is not complete.
C1145 When a malfunction is detected in yaw rate signal, or signal line of yaw rate/side/
decel G sensor is open or shorted.
C1146 When a malfunction is detected in side G signal, or signal line of yaw rate/side/decel
G sensor is open or shorted.
C1153 When ABS actuator and electric
unit (control unit) is malfunctioning. (Pressure in-
crease is too much or too little.) The following functions are sus-
pended:
•VDC
•TCS
• ABS
C1155 When brake fluid level low signal is detected. The following functions are sus-
pended:
•VDC
•TCS
C1160 When calibration of yaw rate/side/decel G sensor is not complete. The following functions are sus-
pended:
• VDC function
• TCS function
• Brake force distribution function
DTC Malfunction detected condition Fail-safe condition
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BRC-44
< ECU DIAGNOSIS INFORMATION >[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
DTC Inspection Priority Chart
INFOID:0000000009463761
When multiple DTCs are displayed simultaneously, check each one using the following priority list.
C1164 When a malfunction is detected in cut valve 1. The following functions are sus- pended:
•VDC
•TCS
•ABS
•EBD
C1165 When a malfunction is detected in cut valve 2.
C1166 When a malfunction is detected in suction valve 1.
C1167 When a malfunction is detected in suction valve 2.
C1170 When the information in ABS actuator and electric unit (control unit) is not the same. The following functions are sus-
pended:
•VDC
•TCS
•ABS
C1197 When a malfunction is detected in vacuum sensor. Electrical vacuum assistance of
brake booster is suspended.
C1198 • When an open circuit is detected in vacuum sensor circuit.
• When a short circuit is detected in vacuum sensor circuit.
• When a malfunction is detected in vacuum sensor noise.
C1199 When brake booster vacuum is approx. 0 kPa (0 mmHg) during engine running. —
C119A When a malfunction is detected in supply power voltage of vacuum sensor. Electrical vacuum assistance of
brake booster is suspended.
U1000 When CAN communication signal is not continuously transmitted or received for 2
seconds or more. The following functions are sus-
pended:
•VDC
•TCS
U1002 When ABS actuator and electric unit (control unit) is not transmitting or receiving
CAN communication signal for 2 seconds or less.
DTC Malfunction detected condition Fail-safe condition
Priority Detected item (DTC)
1 • U1000 CAN COMM CIRCUIT
• U1002 SYSTEM COMM(CAN)
2 • C1110 CONTROLLER FAILURE
• C1153 EMERGENCY BRAKE
• C1170 VARIANT CORDING
3 • C1130 ENGINE SIGNAL 1
• C1144 ST ANG SEN SIGNAL
4 • C1109 BATTERY VOLTAGE [ABNORMAL]
• C 1111 P U M P M O T O R
•C1140 ACTUATOR RLY
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)BRC-45
< ECU DIAGNOSIS INFORMATION > [VDC/TCS/ABS]
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DTC IndexINFOID:0000000009463762
5 • C1101 RR RH SENSOR-1
• C1102 RR LH SENSOR-1
• C1103 FR RH SENSOR-1
• C1104 FR LH SENSOR-1
• C1105 RR RH SENSOR-2
• C1106 RR LH SENSOR-2
• C1107 FR RH SENSOR-2
• C1108 FR LH SENSOR-2
• C1115 ABS SENSOR [ABNORMAL SIGNAL]
• C1116 STOP LAMP SW
• C1120 FR LH IN ABS SOL
• C1121 FR LH OUT ABS SOL
• C1122 FR RH IN ABS SOL
• C1123 FR RH OUT ABS SOL
• C1124 RR LH IN ABS SOL
• C1125 RR LH OUT ABS SOL
• C1126 RR RH IN ABS SOL
• C1127 RR RH OUT ABS SOL
• C1142 PRESS SEN CIRCUIT
• C1143 ST ANG SEN CIRCUIT
• C1145 YAW RATE SENSOR
• C1146 SIDE G-SEN CIRCUIT
• C1160 DECEL G SEN SET
•C1164 CV1
•C1165 CV2
• C1166 SV1
• C1167 SV2
• C1197 VACUUM SENSOR
• C1198 VACUUM SEN CIR
• C1199 BRAKE BOOSTER
• C119A VACUUM SEN VOLT
6 • C1155 BR FLUID LEVEL LOW
Priority Detected item (DTC)
DTC Items (CONSULT screen terms) Reference
C1101 RR RH SENSOR-1
BRC-64, "DTC Logic"
C1102 RR LH SENSOR-1
C1103 FR RH SENSOR-1
C1104 FR LH SENSOR-1
C1105 RR RH SENSOR-2
BRC-68, "DTC Logic"
C1106 RR LH SENSOR-2
C1107 FR RH SENSOR-2
C1108 FR LH SENSOR-2
C1109 BATTERY VOLTAGE [ABNORMAL] BRC-70, "DTC Logic"
C1110 CONTROLLER FAILUREBRC-72, "DTC Logic"
C 1111 P U M P M O T O RBRC-73, "DTC Logic"
C1115 ABS SENSOR [ABNORMAL SIGNAL] BRC-76, "DTC Logic"
C1116 STOP LAMP SWBRC-78, "DTC Logic"
C1120 FR LH IN ABS SOL BRC-80, "DTC Logic"
C1121 FR LH OUT ABS SOLBRC-82, "DTC Logic"
C1122 FR RH IN ABS SOLBRC-80, "DTC Logic"
C1123 FR RH OUT ABS SOLBRC-82, "DTC Logic"
C1124 RR LH IN ABS SOLBRC-80, "DTC Logic"
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BRC-46
< ECU DIAGNOSIS INFORMATION >[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
C1125 RR LH OUT ABS SOL
BRC-82, "DTC Logic"
C1126 RR RH IN ABS SOLBRC-80, "DTC Logic"
C1127 RR RH OUT ABS SOLBRC-82, "DTC Logic"
C1130 ENGINE SIGNAL 1BRC-84, "DTC Logic"
C1140 ACTUATOR RLYBRC-85, "DTC Logic"
C1142 PRESS SEN CIRCUITBRC-87, "DTC Logic"
C1143 ST ANG SEN CIRCUITBRC-88, "DTC Logic"
C1144 ST ANG SEN SIGNALBRC-90, "DTC Logic"
C1145 YAW RATE SENSOR
BRC-75, "DTC Logic"
C1146 SIDE G-SEN CIRCUIT
C1153 EMERGENCY BRAKE BRC-72, "DTC Logic"
C1155 BR FLUID LEVEL LOWBRC-93, "DTC Logic"
C1160 DECEL G SEN SETBRC-95, "DTC Logic"
C1164 CV 1
BRC-96, "DTC Logic"
C1165 CV 2
C1166 SV 1
C1167 SV 2
C1170 VARIANT CORDING BRC-72, "DTC Logic"
C1197 VACUUM SENSORBRC-98, "DTC Logic"
C1198 VACUUM SEN CIRBRC-100, "DTC Logic"
C1199 BRAKE BOOSTERBRC-102, "DTC Logic"
C119A VACUUM SEN VOLT BRC-104, "DTC Logic"
U1000 CAN COMM CIRCUITBRC-106, "DTC Logic"
U1002 SYSTEM COMM(CAN)BRC-107, "DTC Logic"
DTC Items (CONSULT screen terms) Reference
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BRC-122
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
VEHICLE JERKS DURING VDC/TCS/ABS CONTROL
VEHICLE JERKS DURING
VDC/TCS/ABS CONTROL
Diagnosis ProcedureINFOID:0000000009463844
1.SYMPTOM CHECK
Check if the vehicle jerks during VDC/TCS/ABS control.
Is the inspection result normal?
YES >> Inspection End.
NO >> GO TO 2
2.CHECK SELF DIAGNOSTIC RESULT
Perform self diagnostic result of ABS actuat or and electric unit (control unit). Refer to BRC-33, "CONSULT
Function (ABS)".
Are self diagnostic results indicated?
YES >> Check corresponding items, make repairs, and perform ABS actuator and electric unit (control
unit) self diagnostic result again. Refer to BRC-33, "CONSULT Function (ABS)"
.
NO >> GO TO 3
3.CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect ABS actuator and electric unit (control unit) connector.
3. Check terminals for deformati on, disconnection, looseness, etc.
4. Securely reconnect connector and perform ABS actuator and electric unit (control unit) self diagnostic
result. Refer to BRC-33, "CONSULT Function (ABS)"
.
Are self diagnostic results indicated?
YES >> If poor contact, damage, open or short circuit of connector terminal is found, repair or replace.
NO >> GO TO 4
4.CHECK ECM AND TCM SELF DIAGNOSTIC RESULT
1. Perform ECM self diagnostic result. Refer to EC-77, "CONSULT Function"
(QR25DE) or EC-601, "CON-
SULT Function" (VQ35DE).
2. Perform TCM self diagnostic result. Refer to TM-43, "CONSULT Function"
(RE0F10D) or TM-245, "CON-
SULT Function" (RE0F10E).
Are self diagnostic results indicated?
YES >> Check the corresponding items. • ECM: Refer to EC-105, "DTC Index"
(QR25DE) or EC-630, "DTC Index" (VQ35DE).
• TCM: Refer to TM-60, "DTC Index"
(RE0F10D) or TM-263, "DTC Index" (RE0F10E).
NO >> Replace ABS actuator and electr ic unit (control unit). Refer to BRC-128, "Removal and Installa-
tion".
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-1
CRUISE CONTROL & DRIVER ASSISTANCE
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CONTENTS
DRIVER ASSISTANCE SYSTEM
ITS CONTROL UNIT
PRECAUTION ................ ...............................
8
PRECAUTIONS .............................................. .....8
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
8
Precautions For Harness Repair ...............................8
SYSTEM DESCRIPTION . .............................9
COMPONENT PARTS ................................... .....9
Component Parts Location .................................. ......9
Component Description ...........................................10
SYSTEM .............................................................11
System Description ............................................. ....11
Fail-safe (ITS Control Unit) .....................................13
DIAGNOSIS SYSTEM (ITS CONTROL UNIT) ....14
CONSULT Function (AVM) ................................. ....14
ECU DIAGNOSIS INFORMATION ..............17
ITS CONTROL UNIT ...................................... ....17
Reference Value ................................................. ....17
Fail-safe ..................................................................19
DTC Inspection Priority Chart ............................. ....19
DTC Index ........................................................... ....20
WIRING DIAGRAM ......................................22
DRIVER ASSISTANCE SYSTEMS ................ ....22
Wiring Diagram ................................................... ....22
BASIC INSPECTION ...................................31
DIAGNOSIS AND REPAIR WORK FLOW .... ....31
Work Flow ........................................................... ....31
Diagnostic Work Sheet ............................................32
PRE-INSPECTION FOR DIAGNOSIS ................34
Inspection Procedure ........................................... ....34
ACTION TEST ...................................................35
Description ...............................................................35
Inspection Procedure ...............................................35
ADDITIONAL SERVICE WHEN REPLACING
REAR VIEW CAMERA ......................................
37
Description ........................................................... ....37
Work Procedure .......................................................37
REAR VIEW CAMERA CALIBRATION ............38
Description ...............................................................38
Work Procedure (Preparation) .................................38
Work Procedure (Target Setting) .............................39
Work Procedure (Rear View Camera Calibration) ....40
DTC/CIRCUIT DIAGNOSIS .........................42
C1A03 VEHICLE SPEED SENSOR ..................42
DTC Logic ............................................................ ....42
Diagnosis Procedure ...............................................42
C1A04 ABS/TCS/VDC SYSTEM ......................43
DTC Logic ................................................................43
Diagnosis Procedure ...............................................43
C1A39 STEERING ANGLE SENSOR ..............44
DTC Logic ................................................................44
Diagnosis Procedure ...............................................44
U0122 VDC P-RUN DIAG .................................45
DTC Logic ............................................................ ....45
Diagnosis Procedure ...............................................45
U0416 VDC CHECKSUM DIAG ........................46
DTC Logic ................................................................46
Diagnosis Procedure ...............................................46
U0428 STEERING ANGLE SENSOR ...............47
DTC Logic ................................................................47
Diagnosis Procedure ...............................................47
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-2
U1000 CAN COMM CIRCUIT ............................48
Description ........................................................... ...48
DTC Logic ...............................................................48
Diagnosis Procedure ..............................................48
U1010 CONTROL UNIT (CAN) .........................49
Description ........................................................... ...49
DTC Logic ...............................................................49
Diagnosis Procedure ..............................................49
U111A REAR CAMERA IMAGE SIGNAL CIR-
CUIT ................................................................ ...
50
DTC Logic ............................................................ ...50
Diagnosis Procedure ..............................................50
U1232 STEERING ANGLE SENSOR ................52
DTC Logic ............................................................ ...52
Diagnosis Procedure ..............................................52
U1305 CAMERA IMAGE CALIB .......................53
DTC Logic ............................................................ ...53
Diagnosis Procedure ..............................................53
U1308 CAMERA CONFIG .................................54
DTC Logic ............................................................ ...54
Diagnosis Procedure ..............................................54
U1309 PUMP UNIT CURRENT .........................55
DTC Logic ............................................................ ...55
Diagnosis Procedure ..............................................55
U130B REAR CAMERA COMM ERROR ..........58
DTC Logic ............................................................ ...58
Diagnosis Procedure ..............................................58
U1310 PUMP UNIT CIRCUIT ............................59
DTC Logic ............................................................ ...59
Diagnosis Procedure ..............................................59
POWER SUPPLY AND GROUND CIRCUIT .....62
Diagnosis Procedure ........................................... ...62
WARNING SYSTEMS SWITCH CIRCUIT .........63
Component Function Check ................................ ...63
Diagnosis Procedure ..............................................63
Component Inspection ............................................64
WARNING SYSTEMS ON INDICATOR CIR-
CUIT ................................................................ ...
65
Component Function Check ................................ ...65
Diagnosis Procedure ..............................................65
Component Inspection ............................................66
WARNING BUZZER CIRCUIT ...........................67
Component Function Check ................................ ...67
Diagnosis Procedure ..............................................67
REMOVAL AND INSTALLATION ...............68
ITS CONTROL UNIT ....................................... ...68
Removal and Installation ..................................... ...68
REAR VIEW CAMERA ......................................69
Exploded View ..................................................... ...69
Removal and Installation .........................................69
REAR VIEW CAMERA WASHER CONTROL
UNIT ................................................................ ...
70
Exploded View ..................................................... ...70
Removal and Installation .........................................70
REAR VIEW CAMERA AIR PUMP MOTOR .. ...71
Exploded View ..................................................... ...71
Removal and Installation .........................................71
LDW
PRECAUTION ........ ....................................
72
PRECAUTIONS .............................................. ...72
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .............................................................. ...
72
Precaution for Work ................................................72
Precautions For Harness Repair .............................72
Precaution for LDW System Service .................... ...73
PREPARATION ..........................................74
PREPARATION .............................................. ...74
Special Service Tool ............................................ ...74
SYSTEM DESCRIPTION ...........................75
COMPONENT PARTS .................................... ...75
Component Parts Location .................................. ...75
Component Description ..........................................76
SYSTEM ............................................................77
System Description .............................................. ...77
Fail-safe (ITS Control Unit) .....................................79
Fail-safe (Rear View Camera) ................................79
OPERATION ......................................................80
Switch Name and Function .................................. ...80
Menu Displayed by Pressing Each Switch ..............80
HANDLING PRECAUTION ............................ ...82
Precautions for Lane Departure Warning ............ ...82
DIAGNOSIS SYSTEM (ITS CONTROL UNIT) ...83
CONSULT Function (AVM) .................................. ...83
ECU DIAGNOSIS INFORMATION .............86
ITS CONTROL UNIT .........................................86
Reference Value .................................................. ...86
Fail-safe ..................................................................88
DTC Inspection Priority Chart .............................. ...88
DTC Index ............................................................ ...89
WIRING DIAGRAM ....................................91
DRIVER ASSISTANCE SYSTEMS ................ ...91
Wiring Diagram .................................................... ...91
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DAS-4
LDW SYSTEM SETTINGS CANNOT BE
TURNED ON/OFF IN VEHICLE INFORMA-
TION DISPLAY ............................................... .
140
Description ........................................................... ..140
Diagnosis Procedure .............................................140
NORMAL OPERATING CONDITION ..............141
Description ........................................................... ..141
REMOVAL AND INSTALLATION ..............142
WARNING SYSTEMS SWITCH ..................... .142
Removal and Installation ..................................... ..142
REAR VIEW CAMERA ....................................143
Exploded View ..................................................... ..143
Removal and Installation .......................................143
REAR VIEW CAMERA WASHER CONTROL
UNIT ................................................................ .
144
Exploded View ..................................................... ..144
Removal and Installation .......................................144
REAR VIEW CAMERA AIR PUMP MOTOR ...145
Exploded View ..................................................... ..145
Removal and Installation .......................................145
BSW
PRECAUTION .............. ..............................
146
PRECAUTIONS .............................................. .146
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .............................................................. ..
146
Precaution for Work ...............................................146
Precautions For Harness Repair ...........................146
Precaution for BSW System Service .....................147
PREPARATION ..........................................148
PREPARATION .............................................. .148
Special Service Tool ............................................ ..148
SYSTEM DESCRIPTION ...........................149
COMPONENT PARTS .................................... .149
Component Parts Location .................................. ..149
Component Description .........................................150
SYSTEM .......................................................... .152
System Description .............................................. ..152
Fail-safe (ITS Control Unit) ....................................154
OPERATION ................................................... .155
Switch Name and Function .................................. ..155
System Display and Warning ................................155
HANDLING PRECAUTION ..............................157
Precautions for Blind Spot Warning ..................... ..157
DIAGNOSIS SYSTEM (ITS CONTROL UNIT) .158
CONSULT Function (AVM) ................................. ..158
ECU DIAGNOSIS INFORMATION ............161
ITS CONTROL UNIT ........................................161
Reference Value .................................................. .161
Fail-safe ................................................................163
DTC Inspection Priority Chart .............................. .163
DTC Index ............................................................ .164
WIRING DIAGRAM ...................................166
DRIVER ASSISTANCE SYSTEMS ................ ..166
Wiring Diagram .................................................... .166
BASIC INSPECTION .................................175
DIAGNOSIS AND REPAIR WORK FLOW ..... ..175
Work Flow ............................................................ .175
Diagnostic Work Sheet .........................................176
PRE-INSPECTION FOR DIAGNOSIS ..............178
Inspection Procedure ........................................... .178
ACTION TEST ..................................................179
Description ........................................................... .179
Inspection Procedure ............................................179
ADDITIONAL SERVICE WHEN REPLACING
REAR VIEW CAMERA ................................... ..
181
Description ........................................................... .181
Work Procedure ....................................................181
REAR VIEW CAMERA CALIBRATION ...........182
Description ........................................................... .182
Work Procedure (Preparation) ..............................182
Work Procedure (Target Se tting) ..........................183
Work Procedure (Rear View Camera Calibration) .184
DTC/CIRCUIT DIAGNOSIS .......................186
C1A03 VEHICLE SPEED SENSOR .................186
DTC Logic ............................................................ .186
Diagnosis Procedure .............................................186
C1A04 ABS/TCS/VDC SYSTEM ......................187
DTC Logic ............................................................ .187
Diagnosis Procedure .............................................187
C1A39 STEERING ANGLE SENSOR ..............188
DTC Logic ............................................................ .188
Diagnosis Procedure .............................................188
U0122 VDC P-RUN DIAG .................................189
DTC Logic ............................................................ .189
Diagnosis Procedure .............................................189
U0416 VDC CHECKSUM DIAG .......................190
DTC Logic ............................................................ .190
Diagnosis Procedure .............................................190
U0428 STEERING ANGLE SENSOR ..............191
DTC Logic ............................................................ .191
Diagnosis Procedure .............................................191
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DAS-6
HANDLING PRECAUTION ..............................232
Precautions for Moving Objects Detection .......... ..232
DIAGNOSIS SYSTEM (ITS CONTROL UNIT) .233
CONSULT Function (AVM) ................................. ..233
ECU DIAGNOSIS INFORMATION .............236
ITS CONTROL UNIT ....................................... .236
Reference Value .................................................. ..236
Fail-safe .................................................................238
DTC Inspection Priority Chart ................................238
DTC Index .............................................................239
WIRING DIAGRAM ....................................241
DRIVER ASSISTANCE SYSTEMS ................ .241
Wiring Diagram .................................................... ..241
BASIC INSPECTION ..................................250
DIAGNOSIS AND REPAIR WORK FLOW ..... .250
Work Flow ............................................................ ..250
Diagnostic Work Sheet ..........................................251
PRE-INSPECTION FOR DIAGNOSIS .............253
Inspection Procedure ........................................... ..253
ACTION TEST .................................................254
Description ........................................................... ..254
Inspection Procedure .............................................254
ADDITIONAL SERVICE WHEN REPLACING
REAR VIEW CAMERA ................................... .
255
Description ........................................................... ..255
Work Procedure .....................................................255
REAR VIEW CAMERA CALIBRATION ..........256
Description ........................................................... ..256
Work Procedure (Preparation) ...............................256
Work Procedure (Target Setting) ...........................257
Work Procedure (Rear View Camera Calibration) ..258
DTC/CIRCUIT DIAGNOSIS ...................... ..260
C1A03 VEHICLE SPEED SENSOR ............... .260
DTC Logic ............................................................ ..260
Diagnosis Procedure .............................................260
C1A04 ABS/TCS/VDC SYSTEM .....................261
DTC Logic ............................................................ ..261
Diagnosis Procedure .............................................261
C1A39 STEERING ANGLE SENSOR .............262
DTC Logic ............................................................ ..262
Diagnosis Procedure .............................................262
U0122 VDC P-RUN DIAG ................................263
DTC Logic ............................................................ ..263
Diagnosis Procedure .............................................263
U0416 VDC CHECKSUM DIAG ......................264
DTC Logic ............................................................ .264
Diagnosis Procedure .............................................264
U0428 STEERING ANGLE SENSOR ..............265
DTC Logic ............................................................ .265
Diagnosis Procedure .............................................265
U1000 CAN COMM CIRCUIT ...........................266
Description ........................................................... .266
DTC Logic .............................................................266
Diagnosis Procedure .............................................266
U1010 CONTROL UNIT (CAN) ........................267
Description ........................................................... .267
DTC Logic .............................................................267
Diagnosis Procedure .............................................267
U111A REAR CAMERA IMAGE SIGNAL CIR-
CUIT ................................................................ ..
268
DTC Logic ............................................................ .268
Diagnosis Procedure .............................................268
U1232 STEERING ANGLE SENSOR ..............270
DTC Logic ............................................................ .270
Diagnosis Procedure .............................................270
U1305 CAMERA IMAGE CALIB ......................271
DTC Logic ............................................................ .271
Diagnosis Procedure .............................................271
U1308 CAMERA CONFIG ................................272
DTC Logic ............................................................ .272
Diagnosis Procedure .............................................272
U1309 PUMP UNIT CURRENT ........................273
DTC Logic ............................................................ .273
Diagnosis Procedure .............................................273
U130B REAR CAMERA COMM ERROR .........276
DTC Logic ............................................................ .276
Diagnosis Procedure .............................................276
U1310 PUMP UNIT CIRCUIT ...........................277
DTC Logic ............................................................ .277
Diagnosis Procedure .............................................277
POWER SUPPLY AND GROUND CIRCUIT ....280
Diagnosis Procedure ............................................ .280
WARNING SYSTEMS SWITCH CIRCUIT ........281
Component Function Check ................................ .281
Diagnosis Procedure .............................................281
Component Inspection ..........................................282
WARNING SYSTEMS ON INDICATOR CIR-
CUIT ................................................................ ..
283
Component Function Check ................................ .283
Diagnosis Procedure .............................................283
Component Inspection ..........................................284
WARNING BUZZER CIRCUIT .........................285
Component Function Check ................................ .285
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM