INFINITI FX35 2008 Service Manual

TROUBLE DIAGNOSISLAN-61
< SERVICE INFORMATION > [CAN]
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CAN System (Type 2)INFOID:0000000001328642
DIAGNOSIS SHEET
JPMIA0408GB
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LAN-62
< SERVICE INFORMATION >[CAN]
TROUBLE DIAGNOSIS
CAN System (Type 3)
INFOID:0000000001328643
DIAGNOSIS SHEET
JPMIA0409GB
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

TROUBLE DIAGNOSISLAN-63
< SERVICE INFORMATION > [CAN]
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CAN System (Type 4)INFOID:0000000001328644
DIAGNOSIS SHEET
JPMIA0410GB
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LAN-64
< SERVICE INFORMATION >[CAN]
TROUBLE DIAGNOSIS
CAN System (Type 5)
INFOID:0000000001328645
DIAGNOSIS SHEET
JPMIA0411GB
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

TROUBLE DIAGNOSISLAN-65
< SERVICE INFORMATION > [CAN]
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CAN System (Type 6)INFOID:0000000001328646
DIAGNOSIS SHEET
JPMIA0412GB
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LAN-66
< SERVICE INFORMATION >[CAN]
TROUBLE DIAGNOSIS
CAN System (Type 7)
INFOID:0000000001537531
DIAGNOSIS SHEET
JPMIA0411GB
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

TROUBLE DIAGNOSISLAN-67
< SERVICE INFORMATION > [CAN]
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CAN system (Type 8)INFOID:0000000001537532
DIAGNOSIS SHEET
JPMIA0412GB
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LAN-68
< SERVICE INFORMATION >[CAN]
TROUBLE DIAGNOSIS
Component Parts Location
INFOID:0000000001328647
Harness LayoutINFOID:0000000001328648
Refer to PG-40, "Harness Layout".
Malfunction Area ChartINFOID:0000000001328649
MAIN LINE
BRANCH LINE
1. AWD control unit M92 2. ICC unit M88 3. ECM M90
4. IPDM E/R E9 5. ICC sensor E39 6. Display control unit M76
7. Unified meter and A/C amp. M55 8. Steering angle sensor M14 9. Intelligent Key unit M34
10. ABS actuator and el ectric unit (con-
trol unit) E56 11. BCM M3 12. Data link connector M5
13. LDW camera unit R9 14. Driver seat control unit B152 15. A/T assembly F44
16. Air bag diagnosis sensor unit M72
PKID0616E
Malfunction Area Reference
Main line between TCM and data link connector LAN-69, "
Main Line Between TCM and Data Link Connector"
Main line between data link connector and unified meter and A/C
amp.LAN-69, "Main Line Between Data Link Connector and Unified
Meter and A/C Amp."
Main line betwee
n unified meter and A/C amp. and ABS actuator
and electric unit (control unit) LAN-70, "Main Line Between Unified Meter and A/C Amp. and
ABS Actuator and Electric Unit (Control Unit)"
Main line between ABS actuator and electric unit (control unit)
and driver seat control unitLAN-71, "Main Line Between ABS Actuator and Electric Unit
(Control Unit) and Driver Seat Control Unit"
Malfunction Area Reference
ECM branch line circuit LAN-72, "
ECM Branch Line Circuit"
AWD control unit branch line circuit LAN-72, "AWD Control Unit Branch Line Circuit"
Display control unit branch line circuit LAN-73, "Display Control Unit Branch Line Circuit"
ICC unit branch line circuitLAN-74, "ICC Unit Branch Line Circuit"
TCM branch line circuit LAN-74, "TCM Branch Line Circuit"
BCM branch line circuit LAN-75, "BCM Branch Line Circuit"
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

TROUBLE DIAGNOSISLAN-69
< SERVICE INFORMATION > [CAN]
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SHORT CIRCUIT
Main Line Between TCM an d Data Link ConnectorINFOID:0000000001328650
INSPECTION PROCEDURE
1.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
1. Turn the ignition switch OFF.
2. Disconnect the battery cabl e from the negative terminal.
3. Disconnect the following harness connectors.
-ECM
- Harness connectors M82 and F102
4. Check the continuity between the har ness connector and the data link connector.
OK or NG
OK >>  Present error: Check the following items again. - Decision of CAN system type.
- Not received CONSULT-III data [SELF-DIAG RESULTS, CAN DIAG SUPPORT MNTR (“ECU
list” included)].
- Not copied from on-board diagnosis.
- Procedure for detecting root cause.
 Past error: Error was detected in the main line between the TCM and the data link connector.
NG >> Repair the main line between the harness connector M82 and the data link connector.
Main Line Between Data Link Conne ctor and Unified Meter and A/C Amp.INFOID:0000000001328651
INSPECTION PROCEDURE
1.CHECK HARNESS CONTI NUITY (OPEN CIRCUIT)
1. Turn the ignition switch OFF.
2. Disconnect the battery cabl e from the negative terminal.
3. Disconnect the following harness connectors.
-ECM
- Unified meter and A/C amp.
4. Check the continuity between the data link c onnector and the unified meter and A/C amp. harness con-
nector.
Data link connector branch line circuit LAN-75, "Data Link Connector Branch Line Circuit"
Intelligent Key unit branch line circuitLAN-76, "Intelligent Key Unit Branch Line Circuit"
LDW camera unit branch line circuitLAN-76, "LDW Camera Unit Branch Line Circuit"
Steering angle sensor branch line circuit LAN-77, "Steering Angle Sensor Branch Line Circuit"
Unified meter and A/C amp. branch line circuit LAN-78, "Unified Meter and A/C Amp. Branch Line Circuit"
ABS actuator and electric unit (control unit) branch line circuit LAN-78, "ABS Actuator and Electric Unit (Control Unit) Branch
Line Circuit"
ICC sensor branch line circuit
LAN-79, "ICC Sensor Branch Line Circuit"
Driver seat control unit branch line circuitLAN-79, "Driver Seat Control Unit Branch Line Circuit"
IPDM E/R branch line circuit LAN-80, "IPDM E/R Branch Line Circuit"
Malfunction Area Reference
Malfunction Area Reference
CAN communication circuit LAN-81, "
CAN Communication Circuit"
Harness connector Data link connector
Continuity
Connector No. Terminal No. Connector No. Terminal No.
M82 14H
M5 6Yes
15H 14 Yes
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LAN-70
< SERVICE INFORMATION >[CAN]
TROUBLE DIAGNOSIS
OK or NG
OK >>  Present error: Check the following items again.
- Decision of CAN system type.
- Not received CONSULT-III data [SELF-DIAG RESULTS, CAN DIAG SUPPORT MNTR (“ECU
list” included)].
- Not copied from on-board diagnosis.
- Procedure for detecting root cause.
 Past error: Error was detected in the main line between the data link connector and the unified
meter and A/C amp.
NG >> Repair the main line between the data link connector and the unified meter and A/C amp.
Main Line Between Unified Meter and A/C Am p. and ABS Actuator and Electric Unit
(Control Unit)
INFOID:0000000001328652
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side).
- Harness connector M41
- Harness connector E211
OK or NG
OK >> GO TO 2.
NG >> Repair the terminal and connector.
2.CHECK HARNESS CONTI NUITY (OPEN CIRCUIT)
1. Disconnect the following harness connectors.
- Unified meter and A/C amp.
- Harness connectors M41 and E211
2. Check the continuity between the unified mete r and A/C amp. harness connector and the harness con-
nector.
OK or NG
OK >> GO TO 3.
NG >> Repair the main line between the unified meter and A/C amp. and the harness connector M41.
3.CHECK HARNESS CONTI NUITY (OPEN CIRCUIT)
1. Disconnect the connector of ABS actuat or and electric unit (control unit).
2. Check the continuity between the harness connector and the ABS actuator and electric unit (control unit)
harness connector.
Data link connector Unified meter and A/C amp. harness connector Continuity
Connector No. Terminal No. Connector No. Terminal No.
M5 6
M55 1Yes
14 11 Yes
Unified meter and A/C amp. harness connector Harness connector Continuity
Connector No. Terminal No. Connector No. Terminal No.
M55 1
M41 29G Yes
11 18G Yes
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C