turn signal INFINITI QX56 2011 Factory Service Manual

DAS
U1000 CAN COMM CIRCUITDAS-375
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
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LANE CAMERA UNIT : Diagnosis ProcedureINFOID:0000000006223796
1.PERFORM THE SELF-DIAGNOSIS
1. Turn the ignition switch ON.
2. Turn the LDP system ON, and then wait for 2 seconds or more.
3. Perform “All DTC Readi ng” with CONSULT-III.
4. Check if the “U1000” is detected as the current malfunction in “Self Diagnostic Result” of “LANE CAM-
ERA”.
Is
“U1000” detected as the current malfunction?
YES >> Refer to LAN-18, "Trouble Diagnosis Flow Chart".
NO >> Refer to GI-40, "
Intermittent Incident".
DTC Trouble diagnosis name DTC detecting condition Possible causes
U1000 CAN COMM CIRCUIT If lane camera unit is not transmitting or receiving
ITS communication signal for 2 seconds or more ITS communication system
Revision: 2010 May2011 QX56

DAS-376
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U1010 CONTROL UNIT (CAN)
U1010 CONTROL UNIT (CAN)
ADAS CONTROL UNIT
ADAS CONTROL UNIT : DescriptionINFOID:0000000006223797
CAN controller controls the communication of CA
N communication signal and ITS communication signal, and
the error detection.
ADAS CONTROL UNIT : DTC LogicINFOID:0000000006223798
DTC DETECTION LOGIC
ADAS CONTROL UNIT : Diagnosis ProcedureINFOID:0000000006223799
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn the LDP system ON.
2. Perform “All DTC Reading” with CONSULT-III.
3. Check if the “U1010” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1010” detected as the current malfunction?
YES >> Replace the ADAS control unit. Refer to DAS-63, "Removal and Installation".
NO >> INSPECTION END
LANE CAMERA UNIT
LANE CAMERA UNIT : DescriptionINFOID:0000000006223800
CAN controller controls the communication of ITS communication signal and the error detection.
LANE CAMERA UNIT : DTC LogicINFOID:0000000006223801
DTC DETECTION LOGIC
LANE CAMERA UNIT : Diagnosis ProcedureINFOID:0000000006223802
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn the LDP system ON.
2. Perform “All DTC Reading” with CONSULT-III.
3. Check if the “U1010” is detected as the current malfunction in “Self Diagnostic Result” of “LANE CAM-
ERA”.
Is
“U1010” detected as the current malfunction?
YES >> Replace the lane camera unit. Refer to DAS-403, "Removal and Installation".
NO >> INSPECTION END
DTC
(On board display) Trouble diagnosis name DTC detecting condition Possible causes
U1010 (110) CONTROL UNIT (CAN) If ADAS control unit detects malfunction by
CAN controller initial diagnosis ADAS control unit
DTC Trouble diagnosis name DTC detecting condition Possible causes
U1010 CONTROL UNIT (CAN) If lane camera unit detects malfunction by CAN
controller initial diagnosis Lane camera unit
Revision: 2010 May2011 QX56

DAS
U150B ECM CAN 3DAS-377
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
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U150B ECM CAN 3
DTC LogicINFOID:0000000006228210
DTC DETECTION LOGIC
NOTE:
If DTC “U150B” is detected along with DTC “U1000”, first diagnose the DTC “U1000”. Refer to DAS-374,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Readi ng” with CONSULT-III.
4. Check if the “U150B” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U150B” detected as the current malfunction?
YES >> Refer to DAS-377, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006228211
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U150B” in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1000” detected?
YES >> Perform the CAN communicati on system inspection. Repair or replace the malfunctioning parts.
Refer to DAS-374, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK ECM SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “S elf Diagnostic Result” of “ENGINE”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
EC-98, "
DTC Index".
NO >> Replace the ADAS control unit. Refer to DAS-63, "
Removal and Installation".
DTC
(On board dis-
play) Trouble diagnosis name DTC detecting condition Possible causes
U150B (157) ECM CAN CIRC 3
ADAS control unit detects an error signal that is
received from ECM via CAN communication ECM
Revision: 2010 May2011 QX56

DAS-378
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U150C VDC CAN 3
U150C VDC CAN 3
DTC LogicINFOID:0000000006228212
DTC DETECTION LOGIC
NOTE:
If DTC “U150C” is detected along with DTC “U
1000”, first diagnose the DTC “U1000”. Refer to DAS-374,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Reading” with CONSULT-III.
4. Check if the “U150C” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U150C” detected as the current malfunction?
YES >> Refer to DAS-378, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006228213
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected ot her than “U150C” in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1000” detected?
YES >> Perform the CAN communication system inspecti on. Repair or replace the malfunctioning parts.
Refer to DAS-374, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “ABS”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
BRC-51, "
DTC Index".
NO >> Replace the ADAS control unit. Refer to DAS-63, "
Removal and Installation".
DTC
(On board dis-
play) Trouble diagnosis name DTC detecting condition Possible causes
U150C (158) VDC CAN CIRC 3 ADAS control unit detects an error signal that is
received from ABS actuat
or and electric unit
(control unit) via CAN communication ABS actuator and electric unit (control
unit)
Revision: 2010 May2011 QX56

DAS
U150D TCM CAN 3DAS-379
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
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U150D TCM CAN 3
DTC LogicINFOID:0000000006228214
DTC DETECTION LOGIC
NOTE:
If DTC “U150D” is detected along with DTC “U1000 ”, first diagnose the DTC “U1000”. Refer to DAS-374,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Readi ng” with CONSULT-III.
4. Check if the “U150D” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U150D” detected as the current malfunction?
YES >> Refer to DAS-379, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006228215
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U150D ” in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1000” detected?
YES >> Perform the CAN communicati on system inspection. Repair or replace the malfunctioning parts.
Refer to DAS-374, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK TCM SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Sel f Diagnostic Result” of “TRANSMISSION”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
TM-78, "
DTC Index".
NO >> Replace the ADAS control unit. Refer to DAS-63, "
Removal and Installation".
DTC
(On board dis-
play) Trouble diagnosis name DTC detecting condition Possible causes
U150D (159) TCM CAN CIRC 3
ADAS control unit detects an error signal that is
received from TCM via CAN communication TCM
Revision: 2010 May2011 QX56

DAS-380
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U150E BCM CAN 3
U150E BCM CAN 3
DTC LogicINFOID:0000000006228216
DTC DETECTION LOGIC
NOTE:
If DTC “U150E” is detected along with DTC “U1000”, first diagnose the DTC “U1000”. Refer \
to
DAS-374,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Reading” with CONSULT-III.
4. Check if the “U150E” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U150E” detected as the current malfunction?
YES >> Refer to DAS-380, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006228217
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U150E” in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1000” detected?
YES >> Perform the CAN communication system inspecti on. Repair or replace the malfunctioning parts.
Refer to DAS-374, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK BCM SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “BCM”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
BCS-57, "
DTCIndex".
NO >> Replace the ADAS control unit. Refer to DAS-63, "
Removal and Installation".
DTC
(On board dis-
play) Trouble diagnosis name DTC detecting condition Possible causes
U150E (160) BCM CAN CIRC 3
ADAS control unit detects an error signal that is
received from BCM via CAN communication BCM
Revision: 2010 May2011 QX56

DAS
U1500 CAM CAN 2DAS-381
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
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U1500 CAM CAN 2
DTC LogicINFOID:0000000006223811
DTC DETECTION LOGIC
NOTE:
If DTC “U1500” is detected along with DTC “U 1000”, first diagnose the DTC “U1000”. Refer to DAS-374,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Readi ng” with CONSULT-III.
4. Check if the “U1500” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1500” detected as the current malfunction?
YES >> Refer to DAS-381, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006223812
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U1500” in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1000” detected?
YES >> Perform the CAN communicati on system inspection. Repair or replace the malfunctioning parts.
Refer to DAS-374, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK LANE CAMERA UNIT SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Sel f Diagnostic Result” of “LANE CAMERA”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
DAS-316, "
DTC Index".
NO >> Replace the ADAS control unit. Refer to DAS-63, "
Removal and Installation".
DTC
(On board dis-
play) Trouble diagnosis name DTC detecting condition Possible causes
U1500 (145) CAM CAN CIRC 2 ADAS control unit detects an error signal that is
received from lane camera unit via ITS com-
munication
Lane camera unit
Revision: 2010 May2011 QX56

DAS-382
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U1501 CAM CAN 1
U1501 CAM CAN 1
DTC LogicINFOID:0000000006223813
DTC DETECTION LOGIC
NOTE:
If DTC “U1501” is detected along with DTC “U
1000”, first diagnose the DTC “U1000”. Refer to DAS-374,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Reading” with CONSULT-III.
4. Check if the “U1501” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1501” detected as the current malfunction?
YES >> Refer to DAS-382, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006223814
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected ot her than “U1501” in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1000” detected?
YES >> Perform the CAN communication system inspecti on. Repair or replace the malfunctioning parts.
Refer to DAS-374, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK LANE CAMERA UNIT SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Sel f Diagnostic Result” of “LANE CAMERA”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
DAS-316, "
DTC Index".
NO >> Replace the ADAS control unit. Refer to DAS-63, "
Removal and Installation".
DTC
(On board dis-
play) Trouble diagnosis name DTC detecting condition Possible causes
U1501 (145) CAM CAN CIRC 1 ADAS control unit detects an error signal that is
received from lane camera unit via ITS com-
munication
Lane camera unit
Revision: 2010 May2011 QX56

DAS
U1512 HVAC CAN 3DAS-383
< DTC/CIRCUIT DIAGNOSIS > [LDW & LDP]
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U1512 HVAC CAN 3
DTC LogicINFOID:0000000006223815
DTC DETECTION LOGIC
NOTE:
If DTC “U1512” is detected along with DTC “U 1000”, first diagnose the DTC “U1000”. Refer to DAS-374,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Readi ng” with CONSULT-III.
4. Check if the “U1512” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1512” detected as the current malfunction?
YES >> Refer to DAS-383, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006223816
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “U1512” in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1000” detected?
YES >> Perform the CAN communicati on system inspection. Repair or replace the malfunctioning parts.
Refer to DAS-374, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK A/C AUTO AMP. SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “HVAC”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
HAC-45, "
DTC Index".
NO >> Replace the ADAS control unit. Refer to DAS-63, "
Removal and Installation".
DTC
(On board dis-
play) Trouble diagnosis name DTC detecting condition Possible causes
U1512 (162) HVAC CAN CIRC 3 ADAS control unit detects an error signal that is
received from A/C auto amp. via CAN commu-
nication
A/C auto amp.
Revision: 2010 May2011 QX56

DAS-384
< DTC/CIRCUIT DIAGNOSIS >[LDW & LDP]
U1513 METER CAN 3
U1513 METER CAN 3
DTC LogicINFOID:0000000006228218
DTC DETECTION LOGIC
NOTE:
If DTC “U1513” is detected along with DTC “U1000”, first diagnose the DTC “U1000”. Refer to
CCS-145,
"ADAS CONTROL UNIT : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the LDP system ON.
3. Perform “All DTC Reading” with CONSULT-III.
4. Check if the “U1513” is detected as the current ma lfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1513” detected as the current malfunction?
YES >> Refer to DAS-384, "Diagnosis Procedure".
NO >> Refer to GI-40, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000006228219
1.CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected ot her than “U1513” in “Self Diagnostic Result” of “ICC/ADAS”.
Is
“U1000” detected?
YES >> Perform the CAN communication system inspecti on. Repair or replace the malfunctioning parts.
Refer to DAS-374, "
ADAS CONTROL UNIT : DTC Logic".
NO >> GO TO 2.
2.CHECK COMBINATION METER SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “S elf Diagnostic Result” of “METER/M&A”.
Is any DTC detected?
YES >> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
MWI-43, "
DTC Index".
NO >> Replace the ADAS control unit. Refer to DAS-63, "
Removal and Installation".
DTC
(On board dis-
play) Trouble diagnosis name DTC detecting condition Possible causes
U1513 (163) METER CAN CIRC 3 ADAS control unit detects an error signal that is
received from combination meter via CAN
communication
Combination meter
Revision: 2010 May2011 QX56