ABS INFINITI M35 2006 Factory Service Manual

LAN-3
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2006 January2006 M35/M45 Inspection Between Data Link Connector and Pre-
Crash Seat Belt Control Unit Circuit .....................256
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............257
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .257
Inspection Between ABS Actuator and Electric Unit
and ICC Sensor Integrated Unit Circuit ................258
ECM Circuit Inspection .........................................259
TCM Circuit Inspection .........................................259
AFS Control Unit Circuit Inspection ......................260
BCM Circuit Inspection .........................................260
LDW Camera Unit Circuit Inspection ...................261
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................261
Steering Angle Sensor Circuit Inspection .............262
Intelligent Key Unit Circuit Inspection ...................262
Unified Meter and A/C Amp. Circuit Inspection ....263
NAVI Control Unit Circuit Inspection .....................263
Data Link Connector Circuit Inspection ................264
Pre-Crash Seat Belt Control Unit Circuit Inspection .264
Driver Seat Control Unit Circuit Inspection ...........265
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................265
ICC Sensor Integrated Unit Circuit Inspection .....266
IPDM E/R Circuit Inspection .................................266
CAN Communication Circuit Inspection ...............267
IPDM E/R Ignition Relay Circuit Inspection ..........274
CAN SYSTEM (TYPE 6) .........................................275
Component Parts and Harness Connector Location .275
Schematic ............................................................276
Wiring Diagram — CAN — ...................................277
Check Sheet .........................................................281
CHECK SHEET RESULTS (EXAMPLE) ...........284
Inspection Between TCM and Data Link Connector
Circuit ...................................................................303
Inspection Between Data Link Connector and RAS
Control Unit Circuit ...............................................304
Inspection Between RAS Control Unit and Driver
Seat Control Unit Circuit ......................................
.305
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .305
ECM Circuit Inspection .........................................306
TCM Circuit Inspection .........................................306
AFS Control Unit Circuit Inspection ......................307
BCM Circuit Inspection .........................................307
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................308
Steering Angle Sensor Circuit Inspection .............308
Intelligent Key Unit Circuit Inspection ...................309
Unified Meter and A/C Amp. Circuit Inspection ....309
AV Control Unit Circuit Inspection ........................310
Data Link Connector Circuit Inspection ................310
RAS Control Unit Circuit Inspection ...................... 311
Driver Seat Control Unit Circuit Inspection ............ 311
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ............................................................
.312
IPDM E/R Circuit Inspection .................................312CAN Communication Circuit Inspection ...............313
IPDM E/R Ignition Relay Circuit Inspection ..........320
CAN SYSTEM (TYPE 7) .........................................321
Component Parts and Harness Connector Location .321
Schematic .............................................................322
Wiring Diagram — CAN — ...................................323
Check Sheet .........................................................327
CHECK SHEET RESULTS (EXAMPLE) ...........330
Inspection Between TCM and Data Link Connector
Circuit ...................................................................349
Inspection Between Data Link Connector and RAS
Control Unit Circuit ...............................................350
Inspection Between RAS Control Unit and Driver
Seat Control Unit Circuit ......................................
.351
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .351
ECM Circuit Inspection .........................................352
TCM Circuit Inspection .........................................352
AFS Control Unit Circuit Inspection ......................353
BCM Circuit Inspection .........................................353
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................354
Steering Angle Sensor Circuit Inspection .............354
Intelligent Key Unit Circuit Inspection ...................355
Unified Meter and A/C Amp. Circuit Inspection ....355
NAVI Control Unit Circuit Inspection .....................356
Data Link Connector Circuit Inspection ................356
RAS Control Unit Circuit Inspection ......................357
Driver Seat Control Unit Circuit Inspection ...........357
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................358
IPDM E/R Circuit Inspection .................................358
CAN Communication Circuit Inspection ...............359
IPDM E/R Ignition Relay Circuit Inspection ..........366
CAN SYSTEM (TYPE 8) .........................................367
Component Parts and Harness Connector Location .367
Schematic .............................................................368
Wiring Diagram — CAN — ...................................369
Check Sheet .........................................................373
CHECK SHEET RESULTS (EXAMPLE) ...........376
Inspection Between TCM and Data Link Connector
Circuit ...................................................................397
Inspection Between Data Link Connector and RAS
Control Unit Circuit ...............................................398
Inspection Between RAS Control Unit and Pre-
Crash Seat Belt Control Unit Circuit .....................399
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............399
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .400
ECM Circuit Inspection .........................................400
TCM Circuit Inspection .........................................401
AFS Control Unit Circuit Inspection ......................402
BCM Circuit Inspection .........................................402
Low Tire Pressure Warning Control Unit Circuit
Inspection ............................................................
.403
Steering Angle Sensor Circuit Inspection .............403
Intelligent Key Unit Circuit Inspection ...................404
Unified Meter and A/C Amp. Circuit Inspection ....404

LAN-4Revision: 2006 January2006 M35/M45 AV Control Unit Circuit Inspection .........................405
Data Link Connector Circuit Inspection ................405
RAS Control Unit Circuit Inspection ......................406
Pre-Crash Seat Belt Control Unit Circuit Inspection .406
Driver Seat Control Unit Circuit Inspection ...........407
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................407
IPDM E/R Circuit Inspection .................................408
CAN Communication Circuit Inspection ................409
IPDM E/R Ignition Relay Circuit Inspection ..........416
CAN SYSTEM (TYPE 9) .........................................417
Component Parts and Harness Connector Location .417
Schematic .............................................................418
Wiring Diagram — CAN — ...................................419
Check Sheet .........................................................423
CHECK SHEET RESULTS (EXAMPLE) ...........426
Inspection Between TCM and Data Link Connector
Circuit ...................................................................447
Inspection Between Data Link Connector and RAS
Control Unit Circuit ...............................................448
Inspection Between RAS Control Unit and Pre-
Crash Seat Belt Control Unit Circuit .....................449
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............449
Inspection Between Driver seat control unit and ABS
Actuator and Electric Unit (Control Unit) Circuit ....450
ECM Circuit Inspection .........................................450
TCM Circuit Inspection .........................................451
AFS Control Unit Circuit Inspection ......................452
BCM Circuit Inspection .........................................452
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................453
Steering Angle Sensor Circuit Inspection .............453
Intelligent Key Unit Circuit Inspection ...................454
Unified Meter and A/C Amp. Circuit Inspection ....454
NAVI Control Unit Circuit Inspection .....................455
Data Link Connector Circuit Inspection ................455
RAS Control Unit Circuit Inspection ......................456
Pre-Crash Seat Belt Control Unit Circuit Inspection .456
Driver Seat Control Unit Circuit Inspection ...........457
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................457
IPDM E/R Circuit Inspection .................................458
CAN Communication Circuit Inspection ................459
IPDM E/R Ignition Relay Circuit Inspection ..........466
CAN SYSTEM (TYPE 10) .......................................467
Component Parts and Harness Connector Location .467
Schematic .............................................................468
Wiring Diagram — CAN — ...................................469
Check Sheet .........................................................473
CHECK SHEET RESULTS (EXAMPLE) ...........476
Inspection Between TCM and Data Link Connector
Circuit ...................................................................500
Inspection Between Data Link Connector and RAS
Control Unit Circuit ...............................................501
Inspection Between RAS Control Unit and Pre-
Crash Seat Belt Control Unit Circuit .....................502
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............502Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .503
Inspection Between ABS Actuator and Electric Unit
and ICC Sensor Integrated Unit Circuit .................504
ECM Circuit Inspection .........................................504
TCM Circuit Inspection ......................................... .505
AFS Control Unit Circuit Inspection ......................505
BCM Circuit Inspection .........................................506
LDW Camera Unit Circuit Inspection ....................506
Low Tire Pressure Warning Control Unit Circuit
Inspection ..............................................................507
Steering Angle Sensor Circuit Inspection ..............507
Intelligent Key Unit Circuit Inspection ...................508
Unified Meter and A/C Amp. Circuit Inspection .....508
NAVI Control Unit Circuit Inspection .....................509
Data Link Connector Circuit Inspection .................509
RAS Control Unit Circuit Inspection ......................510
Pre-Crash Seat Belt Control Unit Circuit Inspection .510
Driver Seat Control Unit Circuit Inspection ...........511
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ..............................................................511
ICC Sensor Integrated Unit Circuit Inspection ......512
IPDM E/R Circuit Inspection .................................512
CAN Communication Circuit Inspection ................513
IPDM E/R Ignition Relay Circuit Inspection ...........520
CAN SYSTEM (TYPE 11) ........................................521
Component Parts and Harness Connector Location .521
Schematic .............................................................522
Wiring Diagram — CAN — ...................................523
Check Sheet .........................................................526
CHECK SHEET RESULTS (EXAMPLE) ............529
Inspection Between TCM and Data Link Connector
Circuit ....................................................................546
Inspection Between Data Link Connector and Driver
Seat Control Unit Circuit .......................................547
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .548
ECM Circuit Inspection .........................................549
TCM Circuit Inspection ......................................... .549
AWD Control Unit Circuit Inspection .....................550
BCM Circuit Inspection .........................................550
Low Tire Pressure Warning Control Unit Circuit
Inspection ..............................................................551
Steering Angle Sensor Circuit Inspection ..............551
Intelligent Key Unit Circuit Inspection ...................552
Unified Meter and A/C Amp. Circuit Inspection .....552
AV Control Unit Circuit Inspection .........................553
Data Link Connector Circuit Inspection ................
.553
Driver Seat Control Unit Circuit Inspection ...........554
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ..............................................................554
IPDM E/R Circuit Inspection .................................555
CAN Communication Circuit Inspection ................556
IPDM E/R Ignition Relay Circuit Inspection ...........563
CAN SYSTEM (TYPE 12) ........................................564
Component Parts and Harness Connector Location .564
Schematic .............................................................565
Wiring Diagram — CAN — ...................................566
Check Sheet .........................................................569

LAN-5
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2006 January2006 M35/M45 CHECK SHEET RESULTS (EXAMPLE) ...........572
Inspection Between TCM and Data Link Connector
Circuit ...................................................................589
Inspection Between Data Link Connector and Driver
Seat Control Unit Circuit ......................................
.590
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .591
ECM Circuit Inspection .........................................592
TCM Circuit Inspection .........................................592
AWD Control Unit Circuit Inspection ....................593
BCM Circuit Inspection .........................................593
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................594
Steering Angle Sensor Circuit Inspection .............594
Intelligent Key Unit Circuit Inspection ...................595
Unified Meter and A/C Amp. Circuit Inspection ....595
NAVI Control Unit Circuit Inspection .....................596
Data Link Connector Circuit Inspection ................596
Driver Seat Control Unit Circuit Inspection ...........597
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................597
IPDM E/R Circuit Inspection .................................598
CAN Communication Circuit Inspection ...............599
IPDM E/R Ignition Relay Circuit Inspection ..........606
CAN SYSTEM (TYPE 13) .......................................607
Component Parts and Harness Connector Location .607
Schematic ............................................................608
Wiring Diagram — CAN — ...................................609
Check Sheet .........................................................613
CHECK SHEET RESULTS (EXAMPLE) ...........616
Inspection Between TCM and Data Link Connector
Circuit ...................................................................636
Inspection Between Data Link Connector and Pre-
Crash Seat Belt Control Unit Circuit .....................637
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............638
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .638
ECM Circuit Inspection .........................................639
TCM Circuit Inspection .........................................640
AWD Control Unit Circuit Inspection ....................640
AFS Control Unit Circuit Inspection ......................641
BCM Circuit Inspection .........................................641
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................642
Steering Angle Sensor Circuit Inspection .............642
Intelligent Key Unit Circuit Inspection ...................643
Unified Meter and A/C Amp. Circuit Inspection ....643
AV Control Unit Circuit Inspection ........................644
Data Link Connector Circuit Inspection ................644
Pre-Crash Seat Belt Control Unit Circuit Inspection .645
Driver Seat Control Unit Circuit Inspection ...........645
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................646
IPDM E/R Circuit Inspection .................................646
CAN Communication Circuit Inspection ...............647
IPDM E/R Ignition Relay Circuit Inspection ..........655
CAN SYSTEM (TYPE 14) .......................................656
Component Parts and Harness Connector Location .656Schematic .............................................................657
Wiring Diagram — CAN — ...................................658
Check Sheet .........................................................662
CHECK SHEET RESULTS (EXAMPLE) ...........665
Inspection Between TCM and Data Link Connector
Circuit ...................................................................685
Inspection Between Data Link Connector and Pre-
Crash Seat Belt Control Unit Circuit .....................686
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............687
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .687
ECM Circuit Inspection .........................................688
TCM Circuit Inspection .........................................689
AWD Control Unit Circuit Inspection .....................689
AFS Control Unit Circuit Inspection ......................690
BCM Circuit Inspection .........................................690
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................691
Steering Angle Sensor Circuit Inspection .............691
Intelligent Key Unit Circuit Inspection ...................692
Unified Meter and A/C Amp. Circuit Inspection ....692
NAVI Control Unit Circuit Inspection .....................693
Data Link Connector Circuit Inspection ................693
Pre-Crash Seat Belt Control Unit Circuit Inspection .694
Driver Seat Control Unit Circuit Inspection ...........694
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................695
IPDM E/R Circuit Inspection .................................695
CAN Communication Circuit Inspection ...............696
IPDM E/R Ignition Relay Circuit Inspection ..........704
CAN SYSTEM (TYPE 15) .......................................705
Component Parts and Harness Connector Location .705
Schematic .............................................................706
Wiring Diagram — CAN — ...................................707
Check Sheet .........................................................711
CHECK SHEET RESULTS (EXAMPLE) ...........714
Inspection Between TCM and Data Link Connector
Circuit ...................................................................737
Inspection Between Data Link Connector and Pre-
Crash Seat Belt Control Unit Circuit .....................738
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............739
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .739
Inspection Between ABS Actuator and Electric Unit
and ICC Sensor Integrated Unit Circuit ................740
ECM Circuit Inspection .........................................741
TCM Circuit Inspection .........................................741
AWD Control Unit Circuit Inspection .....................742
AFS Control Unit Circuit Inspection ......................742
BCM Circuit Inspection .........................................743
LDW Camera Unit Circuit Inspection ....................743
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................744
Steering Angle Sensor Circuit Inspection .............744
Intelligent Key Unit Circuit Inspection ...................745
Unified Meter and A/C Amp. Circuit Inspection ....745
NAVI Control Unit Circuit Inspection .....................746

LAN-6Revision: 2006 January2006 M35/M45 Data Link Connector Circuit Inspection ................746
Pre-Crash Seat Belt Control Unit Circuit Inspection .747
Driver Seat Control Unit Circuit Inspection ...........747
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................748ICC Sensor Integrated Unit Circuit Inspection ......748
IPDM E/R Circuit Inspection .................................749
CAN Communication Circuit Inspection ................750
IPDM E/R Ignition Relay Circuit Inspection ...........758

TROUBLE DIAGNOSES WORK FLOW
LAN-15
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2006 January2006 M35/M45
Example of Filling in Check Sheet When Initial Conditions Are Reproduced
1. Put a check mark to “No indication” if some of unit names listed on the column of diagnosis system selec-
tion screen of a check sheet table are not displayed on “SELECT SYSTEM” screen attached to the check
sheet.
NOTE:
Put a check mark to “No indication” of BCM and AUTO DRIVE POS. because BCM and AUTO DRIVE
POS. is not displayed on “SELECT SYSTEM” screen.
2. Confirm the unit name that “UNKWN” is displayed from the copy of “CAN DIAG SUPPORT MNTR” screen
of “ENGINE” attached to the check sheet, and then put a check mark to the check sheet table.
NOTE:
In “CAN DIAG SUPPORT MNTR” screen, “UNKWN” is displayed on “VDC/TCS/ABS”, “METER/M&A” and
“IPDM E/R”. Put a check mark to it.
3. Confirm the unit name that “UNKWN” is displayed on the copy of “CAN DIAG SUPPORT MNTR” screen
of “A/T” and “AIR PRESSURE MONITOR” as well as “ENGINE”. And then, put a check mark to the check
sheet table.
NOTE:
For “A/T”, “UNKWN” is displayed on “VDC/TCS/ABS”, “METER/M&A”, “ICC/e4WD” and “AWD/4WD”.
But put a check mark to “VDC/TCS/ABS” and “METER/M&A” because “UNKWN” is listed on the col-
umn of reception diagnosis of the check sheet table.
For “AIR PRESSURE MONITOR”, “UNKWN” is displayed on “ECM”. Put a check mark to it.
PKIC0265E

LAN-16
[CAN]
TROUBLE DIAGNOSES WORK FLOW
Revision: 2006 January2006 M35/M45
4. Confirm the unit name that “UNKWN” is displayed on the copy of “CAN DIAG SUPPORT MNTR” screen
of “INTELLIGENT KEY”, “METER A/C AMP”, “MULTI AV”, “ABS” and “IPDM E/R” as well as “ENGINE”.
And then, put a check mark to the check sheet table.
NOTE:
For “INTELLIGENT KEY”, “UNKWN” is displayed on “ECM”, “BCM/SEC” and “TCM”. Put a check mark
to it.
For “METER A/C AMP”, “UNKWN” is displayed on “ECM”, “TCM” and “BCM/SEC”. Put a check mark to
it.
For “MULTI AV”, “UNKWN” is displayed on “ECM” and “BCM/SEC”. Put a check mark to it.
For “ABS”, “UNKWN” is displayed on “ECM”, “TCM”, “METER/M&A”, “ICC” and “AWD/4WD”. But put a
check mark to “ECM” and “TCM” because “UNKWN” is listed on the column of reception diagnosis of
the check sheet table.
For “IPDM E/R”, “UNKWN” is displayed on “ECM” and “BCM/SEC”. Put a check mark to it.
PKIC0266E

LAN-18
[CAN]
TROUBLE DIAGNOSES WORK FLOW
Revision: 2006 January2006 M35/M45
Example of Filling in Check Sheet When Initial Conditions Are Not Reproduced
1. See “SELF-DIAG RESULTS” of all units attached to the check sheet. If “CAN COMM CIRCUIT [U1000]”
or “CAN COMM CIRCUIT [U1001]” is displayed, put a check mark to the applicable column of self-diag-
nostic results of the check sheet table.
NOTE:
For “ENGINE”, “CAN COMM CIRCUIT [U1001]” are displayed. Put a check mark to it.
For “A/T”, “CAN COMM CIRCUIT [U1000]” are displayed. Put a check mark to it.
For “BCM”, “CAN COMM CIRCUIT [U1000]” is displayed. Put a check mark to it.
For “AIR PRESSURE MONITOR”, “CAN COMM CIRCUIT [U1000]” is displayed. Put a check mark to it.
For “INTELLIGENT KEY”, “CAN COMM CIRCUIT [U1000]” is displayed. Put a check mark to it.
For “METER A/C AMP”, “CAN COMM CIRCUIT [U1000]” are displayed. Put a check mark to it.
For “MULTI AV”, “CAN COMM CIRCUIT [U1000]” is displayed. Put a check mark to it.
For “AUTO DRIVE POS.”, “NO DTC IS DETECTED” are displayed. Do not put a check mark to it.
For “ABS”, “CAN COMM CIRCUIT [U1000]” are displayed. Put a check mark to it.
For “IPDM E/R”, “CAN COMM CIRCUIT [U1000]” is displayed. Put a check mark to it.
PKIC0268E

LAN-20
[CAN]
TROUBLE DIAGNOSES WORK FLOW
Revision: 2006 January2006 M35/M45
CAN Diagnostic Support MonitorNKS003XU
DESCRIPTION OF “CAN DIAG SUPPORT MNTR” SCREEN FOR ECM
Display Results (Present)
OK: Normal
UNKWN: The diagnosed unit does not transmit or receive the applicable data normally.
–: There is no received unit or the unit is not in the condition that reception diagnosis is performed.
Display Results (Past)
OK: Normal
0: There is malfunction now.
1 ~ 39: Displays when it is normal at present and finds malfunction in the past. It increases like 012...3839 after returning to the
normal condition whenever IGN OFF
ON. If it is over 39, it is fixed to 39 until the self-diagnostic results are erased. It returns to 0
when malfunction is detected again in the process.
–: Undiagnosed
PKIB9792E
“SELECT SYSTEM”
screen“CAN DIAG SUPPORT
MNTR” screenDescription Present Past
ENGINETRANSMIT DIAG Make sure of normal transmission. OK/UNKWN/–
OK/0/1~39/– VDC/TCS/ABSMake sure of normal reception from ABS actua-
tor and electric unit (control unit).OK/UNKWN/–
METER/M&AMake sure of normal reception from unified meter
and A/C amp.OK/UNKWN/–
BCM/SEC Make sure of normal reception from BCM. OK/UNKWN/–
ICCMake sure of normal reception from ICC sensor
integrated unit.OK/UNKWN/–
HVACMake sure of normal reception from unified meter
and A/C amp.OK/UNKWN/–
TCM Make sure of normal reception from TCM. OK/UNKWN/–
EPS EPS is not diagnosed. –
IPDM E/R Make sure of normal reception from IPDM E/R. OK/UNKWN/–
e4WD e4WD is not diagnosed. –
AWD/4WDMake sure of normal reception from AWD control
unit.OK/UNKWN/–

TROUBLE DIAGNOSES WORK FLOW
LAN-21
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2006 January2006 M35/M45
DESCRIPTION OF “CAN DIAG SUPPORT MNTR” SCREEN
FOR TCM
Display Results (Present)
OK: Normal
NG: Malfunction
UNKWN: The diagnosed unit does not transmit or receive the applicable data normally.
DESCRIPTION OF “CAN DIAG SUPPORT MNTR” SCREEN
FOR AWD CONTROL UNIT
Display Results (Present)
OK: Normal
NG: Malfunction
UNKWN: The diagnosed unit does not transmit or receive the applicable data normally.
PKIB9793E
“SELECT SYSTEM”
screen“CAN DIAG SUPPORT
MNTR” screenDescription Present
A/TINITIAL DIAG Make sure that microcomputer in ECU works normally.OK/NG
TRANSMIT DIAG Make sure of normal transmission. OK/UNKWN
ECM Make sure of normal reception from ECM. OK/UNKWN
VDC/TCS/ABSMake sure of normal reception from ABS actuator and electric unit
(control unit).OK/UNKWN
METER/M&A Make sure of normal reception from unified meter and A/C amp. OK/UNKWN
ICC/e4WD Make sure of normal reception from ICC sensor integrated unit. OK/UNKWN
AWD/4WD Make sure of normal reception from AWD control unit. OK/UNKWN
PKIA8948E
“SELECT SYSTEM”
screen“CAN DIAG SUPPORT
MNTR” screenDescription Present
ALL MODE AWD/
4WDINITIAL DIAG Make sure that microcomputer in ECU works normally.OK/NG
TRANSMIT DIAG Make sure of normal transmission. OK/UNKWN
VDC/TCS/ABSMake sure of normal reception from ABS actuator and electric
unit (control unit).OK/UNKWN
ECM Make sure of normal reception from ECM. OK/UNKWN
TCM TCM is not diagnosed. UNKWN
METER/M&A Make sure of normal reception from unified meter and A/C amp. OK/UNKWN

LAN-24
[CAN]
TROUBLE DIAGNOSES WORK FLOW
Revision: 2006 January2006 M35/M45
DESCRIPTION OF “CAN DIAG SUPPORT MNTR” SCREEN
FOR LDW CAMERA UNIT
Display Results (Present)
OK: Normal
UNKWN: The diagnosed unit does not transmit or receive the applicable data normally.
–: There is no received unit or the unit is not in the condition that reception diagnosis is performed.
Display Results (Past)
OK: Normal
0: There is malfunction now.
1 ~ 39: Displays when it is normal at present and finds malfunction in the past. It increases like 012...3839 after returning to the
normal condition whenever IGN OFF
ON. If it is over 39, it is fixed to 39 until the self-diagnostic results are erased. It returns to 0
when malfunction is detected again in the process.
–: Undiagnosed
PKIB5965E
“SELECT SYSTEM”
screen“CAN DIAG SUPPORT
MNTR” screenDescription Present Past
LDWTRANSMIT DIAG TRANSMIT DIAG is not diagnosed. –
OK/0/1~39/– ECM Make sure of normal reception from ECM. OK/UNKWN/–
VDC/TCS/ABSMake sure of normal reception from ABS actuator
and electric unit (control unit).OK/UNKWN/–
BCM/SEC Make sure of normal reception from BCM. OK/UNKWN/–
TCM Make sure of normal reception from TCM. OK/UNKWN/–