Wiring INFINITI QX56 2011 Factory Service Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2011, Model line: QX56, Model: INFINITI QX56 2011Pages: 5598, PDF Size: 94.53 MB
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LANE DEPARTURE WARNING (LDW) SYSTEM
: Fail-safe (ADAS Control Unit) ..............................
279
LANE DEPARTURE WARNING (LDW) SYSTEM
: Fail-safe (Lane Camera Unit) ..............................
280
LANE DEPARTURE PREVENTION (LDP) SYS-
TEM ........................................................................ ..
280
LANE DEPARTURE PREVENTION (LDP) SYS-
TEM : System Description .....................................
280
LANE DEPARTURE PREVENTION (LDP) SYS-
TEM : Fail-safe (ADAS Control Unit) .....................
283
LANE DEPARTURE PREVENTION (LDP) SYS-
TEM : Fail-safe (Lane Camera Unit) ......................
284
OPERATION ....................................................285
LANE DEPARTURE WARNING (LDW) SYSTEM . ..285
LANE DEPARTURE WARNING (LDW) SYSTEM
: Switch Name and Function ..................................
285
LANE DEPARTURE WARNING (LDW) SYSTEM
: Menu Displayed by Pressing Each Switch ..........
285
LANE DEPARTURE PREVENTION (LDP) SYS-
TEM ........................................................................ ..
286
LANE DEPARTURE PREVENTION (LDP) SYS-
TEM : Switch Name and Function .........................
286
LANE DEPARTURE PREVENTION (LDP) SYS-
TEM : Menu Displayed by Pressing Each Switch ..
286
HANDLING PRECAUTION ..............................288
Precautions for Lane Departure Warning/Lane
Departure Prevention .......................................... ..
288
DIAGNOSIS SYSTEM (ADAS CONTROL
UNIT) ............................................................... .
290
On Board Diagnosis Function .............................. ..290
CONSULT-III Function (ICC/ADAS) ......................291
DIAGNOSIS SYSTEM (LANE CAMERA
UNIT) ................................................................
301
CONSULT-III Function (LANE CAMERA) ........... ..301
ECU DIAGNOSIS INFORMATION .............303
ADAS CONTROL UNIT .................................. .303
Reference Value .................................................. ..303
Fail-safe .................................................................308
DTC Inspection Priority Chart ................................309
DTC Index .............................................................310
LANE CAMERA UNIT .....................................314
Reference Value .................................................. ..314
Fail-safe .................................................................315
DTC Inspection Priority Chart ................................316
DTC Index .............................................................316
WIRING DIAGRAM ....................................317
DRIVER ASSISTANCE SYSTEMS ................ .317
Wiring Diagram .................................................... ..317
BASIC INSPECTION ..................................332
DIAGNOSIS AND REPAIR WORK FLOW ..... ..332
Work Flow ............................................................ .332
Diagnostic Work Sheet .........................................333
PRE-INSPECTION FOR DIAGNOSIS ..............335
Inspection Procedure ........................................... .335
ACTION TEST ..................................................336
Description ........................................................... .336
Inspection Procedure ............................................336
ADDITIONAL SERVICE WHEN REPLACING
LANE CAMERA UNIT ......................................
339
Description ........................................................... .339
Work Procedure ....................................................339
CAMERA AIMING ADJUSTMENT ...................340
Description ........................................................... .340
Work Procedure (Preparation) ..............................340
Work Procedure (Target Setting) ..........................341
Work Procedure (Camera Aiming Adjustment) .....342
Work Procedure (Target Mark Sample) ................343
DTC/CIRCUIT DIAGNOSIS .......................345
C1A00 CONTROL UNIT ................................. ..345
DTC Logic ............................................................ .345
Diagnosis Procedure .............................................345
C1A01 POWER SUPPLY CIRCUIT 1, C1A02
POWER SUPPLY CIRCUIT 2 ...........................
346
DTC Logic ............................................................ .346
Diagnosis Procedure .............................................346
C1A03 VEHICLE SPEED SENSOR .................347
DTC Logic ............................................................ .347
Diagnosis Procedure .............................................347
C1A04 ABS/TCS/VDC SYSTEM ......................348
DTC Logic ............................................................ .348
Diagnosis Procedure .............................................348
C1A05 BRAKE SW/STOP LAMP SW ..............349
DTC Logic ............................................................ .349
Diagnosis Procedure .............................................349
Component Inspection (ICC Brake Switch) ..........352
Component Inspection (Stop Lamp Switch) ..........352
C1A06 OPERATION SW ..................................353
DTC Logic ............................................................ .353
Diagnosis Procedure .............................................353
Component Inspection ..........................................354
C1A14 ECM ......................................................355
DTC Logic ............................................................ .355
Diagnosis Procedure .............................................355
C1A15 GEAR POSITION .................................356
Description ........................................................... .356
DTC Logic .............................................................356
Diagnosis Procedure .............................................356
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DTC Index ...........................................................
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445
SIDE RADAR RH .............................................446
Reference Value ................................................. ..446
Fail-safe ................................................................446
DTC Inspection Priority Chart ...............................447
DTC Index .............................................................447
WIRING DIAGRAM ....................................448
DRIVER ASSISTANCE SYSTEMS ................ ..448
Wiring Diagram ................................................... ..448
BASIC INSPECTION .................................463
DIAGNOSIS AND REPAIR WORK FLOW .... ..463
Work Flow ........................................................... ..463
PRE-INSPECTION FOR DIAGNOSIS ..............466
Inspection Procedure .......................................... ..466
ADDITIONAL SERVICE WHEN REPLACING
SIDE RADAR .................................................. ..
467
Description .......................................................... ..467
Work Procedure ....................................................467
ACTION TEST ..................................................468
Description .......................................................... ..468
Work Procedure ....................................................468
DTC/CIRCUIT DIAGNOSIS .......................470
C1A00 CONTROL UNIT ................................. ..470
DTC Logic ........................................................... ..470
Diagnosis Procedure .............................................470
C1A01 POWER SUPPLY CIRCUIT 1, C1A02
POWER SUPPLY CIRCUIT 2 ..........................
471
DTC Logic ........................................................... ..471
Diagnosis Procedure .............................................471
C1A03 VEHICLE SPEED SENSOR .................472
DTC Logic ........................................................... ..472
Diagnosis Procedure .............................................472
C1A15 GEAR POSITION .................................473
Description .......................................................... ..473
DTC Logic .............................................................473
Diagnosis Procedure .............................................473
C1A24 NP RANGE ...........................................475
DTC Logic ........................................................... ..475
Diagnosis Procedure .............................................475
C1A39 STEERING ANGLE SENSOR ..............477
DTC Logic ........................................................... ..477
Diagnosis Procedure .............................................477
C1B50 SIDE RADAR MALFUNCTION ............478
DTC LOGIC ......................................................... ..478
Diagnosis Procedure .............................................478
C1B51 BSW/BSI INDICATOR SHORT CIR-
CUIT ................................................................
479
DTC Logic ............................................................ ..479
Diagnosis Procedure .............................................479
C1B52 BSW/BSI INDICATOR OPEN CIR-
CUIT ................................................................
480
DTC Logic ..............................................................480
Diagnosis Procedure .............................................480
C1B53 SIDE RADAR RIGHT MALFUNCTION .482
DTC Logic ............................................................ ..482
Diagnosis Procedure .............................................482
C1B54 SIDE RADAR LEFT MALFUNCTION .483
DTC Logic ..............................................................483
Diagnosis Procedure .............................................483
C1B55 RADAR BLOCKAGE ..........................484
DTC Logic ..............................................................484
Diagnosis Procedure .............................................484
U1000 CAN COMM CIRCUIT .........................485
SIDE RADAR LH ................................................... ..485
SIDE RADAR LH : Description ..............................485
SIDE RADAR LH : DTC Logic ...............................485
SIDE RADAR LH : Diagnosis Procedure ...............485
SIDE RADAR RH ................................................... ..485
SIDE RADAR RH : Description .............................485
SIDE RADAR RH : DTC Logic ..............................486
SIDE RADAR RH : Diagnosis Procedure ..............486
ADAS CONTROL UNIT ......................................... ..486
ADAS CONTROL UNIT : Description ....................486
ADAS CONTROL UNIT : DTC Logic .....................486
ADAS CONTROL UNIT : Diagnosis Procedure ....486
U1010 CONTROL UNIT (CAN) .......................488
SIDE RADAR LH ................................................... ..488
SIDE RADAR LH : Description ..............................488
SIDE RADAR LH : DTC Logic ...............................488
SIDE RADAR LH : Diagnosis Procedure ...............488
SIDE RADAR RH ................................................... ..488
SIDE RADAR RH : Description .............................488
SIDE RADAR RH : DTC Logic ..............................488
SIDE RADAR RH : Diagnosis Procedure ..............488
ADAS CONTROL UNIT ......................................... ..488
ADAS CONTROL UNIT : Description ....................488
ADAS CONTROL UNIT : DTC Logic .....................489
ADAS CONTROL UNIT : Diagnosis Procedure ....489
U0104 ADAS CAN 1 .......................................490
DTC Logic ............................................................ ..490
Diagnosis Procedure .............................................490
U0121 VDC CAN 2 ..........................................491
DTC Logic ............................................................ ..491
Revision: 2010 May2011 QX56
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Revision: 2010 May2011 QX56
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Revision: 2010 May2011 QX56](/img/42/57033/w960_57033-1010.png "INFINITI QX56 2011 Factory Service Manual
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Revision: 2010 May2011 QX56")
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