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![INFINITI FX35 2005 Service Manual LAN-398
[CAN]
CAN SYSTEM (TYPE 8)
Revision: 2005 July 2005 FX
16. CHECK ECM AND IPDM E/R INTERNAL CIRCUIT
1. Remove ECM and IPDM E/R from vehicle.
2. Check resistance between ECM terminals 94 and 86 INFINITI FX35 2005 Service Manual LAN-398
[CAN]
CAN SYSTEM (TYPE 8)
Revision: 2005 July 2005 FX
16. CHECK ECM AND IPDM E/R INTERNAL CIRCUIT
1. Remove ECM and IPDM E/R from vehicle.
2. Check resistance between ECM terminals 94 and 86](/manual-img/42/57020/w960_57020-3816.png)
LAN-398
[CAN]
CAN SYSTEM (TYPE 8)
Revision: 2005 July 2005 FX
16. CHECK ECM AND IPDM E/R INTERNAL CIRCUIT
1. Remove ECM and IPDM E/R from vehicle.
2. Check resistance between ECM terminals 94 and 86.
3. Check resistance between IPDM E/R terminals 48 and 49.
OK or NG
OK >> GO TO 17.
NG >> Replace ECM and/or IPDM E/R.
17. CHECK SYMPTOM
1. Fill in described symptoms on the column “Symptom” in the check sheet.
2. Connect all connectors, and then make sure that the symptom is reproduced.
OK or NG
OK >> GO TO 18.
NG >> Refer to LAN-16, "
Example of Filling in Check Sheet When Initial Conditions Are Not Reproduced"
.
18. CHECK UNIT REPRODUCIBILITY
Performs the following procedure for each unit, and then perform reproducibility test.
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Disconnect the unit connector.
4. Connect the battery cable to the negative terminal.
5. Make sure that the symptom filled in the “Symptom” of the check sheet is reproduced. (Do not confuse it with the symptom related to removed unit.)
6. Make sure that the same symptom is reproduced.
–A/T assembly
–Display control unit
–AWD control unit
–ICC unit
–Intelligent Key unit
–BCM
–Steering angle sensor
–LDW camera unit
–Unified meter and A/C amp.
–ICC sensor
–ABS actuator and electric unit (control unit)
–Driver seat control unit
–ECM
–IPDM E/R
Check results
Reproduce>>Install removed unit, and then check the other unit.
Not reproduced>>Replace removed unit. 94 - 86 : Approx. 108 - 132
Ω
48 - 49 : Approx. 108 - 132 Ω
LKIA0037E
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CAN SYSTEM (TYPE 8) LAN-399
[CAN]
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LAN
Revision: 2005 July 2005 FX
IPDM E/R Ignition Relay Circuit InspectionAKS00CBG
Check the following. If no malfunction is found, replace the IPDM E/R.
IPDM E/R power supply circuit. Refer to PG-28, "IPDM E/R Power/Ground Circuit Inspection" .
Ignition power supply circuit. Refer to PG-12, "IGNITION POWER SUPPLY - IGNITION SW. IN “ON”
AND/OR “START”" .
Page 3819 of 4731
LAN-400
[CAN]
CAN SYSTEM (TYPE 9)
Revision: 2005 July 2005 FX
CAN SYSTEM (TYPE 9)PFP:23710
Component Parts and Harness Connector LocationAKS00FDC
PKIC3678E
Page 3820 of 4731
CAN SYSTEM (TYPE 9) LAN-401
[CAN]
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Revision: 2005 July 2005 FX
SchematicAKS00FDD
TKWB2711E
Page 3821 of 4731
LAN-402
[CAN]
CAN SYSTEM (TYPE 9)
Revision: 2005 July 2005 FX
Wiring Diagram - CAN -AKS00FDE
TKWB2712E
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CAN SYSTEM (TYPE 9) LAN-403
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Revision: 2005 July 2005 FX
TKWB2713E
Page 3823 of 4731
LAN-404
[CAN]
CAN SYSTEM (TYPE 9)
Revision: 2005 July 2005 FX
TKWB2714E
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CAN SYSTEM (TYPE 9) LAN-405
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Revision: 2005 July 2005 FX
Check SheetAKS00FDF
NOTE:
If a check mark is put on “NG” on “INITIAL DIAG (Initial diagnosis)”, replace the control unit.
PKIC3682E