relay INFINITI FX35 2005 Service Manual

CAN SYSTEM (TYPE 2) LAN-109
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Revision: 2005 July 2005 FX
Case 17
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to LAN-125, "IPDM E/R Ignition Relay
Circuit Inspection" .
PKIB4439E

LAN-110
[CAN]
CAN SYSTEM (TYPE 2)
Revision: 2005 July 2005 FX
Case 18
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to LAN-125, "IPDM E/R Ignition Relay
Circuit Inspection" .
Inspection Between TCM and Data Link Connector CircuitAKS00CF2
1. CHECK HARNESS FOR OPEN CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Disconnect ECM connector and harness connector M82.
4. Check continuity between harness connector M82 terminals 14H (L), 15H (R) and data link connector M5 terminals 6 (L), 14
(R).
OK or NG
OK >> Connect all the connectors and diagnose again. Refer to LAN-7, "
TROUBLE DIAGNOSES WORK FLOW" .
NG >> Repair harness.
PKIB4440E
14H (L) - 6 (L) : Continuity should exist.
15H (R) - 14 (R) : Continuity should exist.
SKIA6861E

CAN SYSTEM (TYPE 2) LAN-125
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Revision: 2005 July 2005 FX
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 unit
–BCM
–Steering angle sensor
–LDW camera unit
–Unified meter and A/C amp.
–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.
IPDM E/R Ignition Relay Circuit InspectionAKS00CFJ
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”" .

CAN SYSTEM (TYPE 3) LAN-153
[CAN]
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Revision: 2005 July 2005 FX
Case 19
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to LAN-170, "IPDM E/R Ignition Relay
Circuit Inspection" .
PKIB4421E

LAN-154
[CAN]
CAN SYSTEM (TYPE 3)
Revision: 2005 July 2005 FX
Case 20
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to LAN-170, "IPDM E/R Ignition Relay
Circuit Inspection" .
Inspection Between TCM and Data Link Connector CircuitAKS00CEE
1. CHECK HARNESS FOR OPEN CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Disconnect ECM connector and harness connector M82.
4. Check continuity between harness connector M82 terminals 14H (L), 15H (R) and data link connector M5 terminals 6 (L), 14
(R).
OK or NG
OK >> Connect all the connectors and diagnose again. Refer to LAN-7, "
TROUBLE DIAGNOSES WORK FLOW" .
NG >> Repair harness.
PKIB4422E
14H (L) - 6 (L) : Continuity should exist.
15H (R) - 14 (R) : Continuity should exist.
SKIA6861E

LAN-170
[CAN]
CAN SYSTEM (TYPE 3)
Revision: 2005 July 2005 FX
IPDM E/R Ignition Relay Circuit InspectionAKS00CEX
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”" .

CAN SYSTEM (TYPE 4) LAN-199
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Revision: 2005 July 2005 FX
Case 20
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to LAN-218, "IPDM E/R Ignition Relay
Circuit Inspection" .
PKIB4400E

LAN-200
[CAN]
CAN SYSTEM (TYPE 4)
Revision: 2005 July 2005 FX
Case 21
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to LAN-218, "IPDM E/R Ignition Relay
Circuit Inspection" .
Inspection Between TCM and Data Link Connector CircuitAKS00CDQ
1. CHECK HARNESS FOR OPEN CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Disconnect ECM connector and harness connector M82.
4. Check continuity between harness connector M82 terminals 14H (L), 15H (R) and data link connector M5 terminals 6 (L), 14
(R).
OK or NG
OK >> Connect all the connectors and diagnose again. Refer to LAN-7, "
TROUBLE DIAGNOSES WORK FLOW" .
NG >> Repair harness.
PKIB4401E
14H (L) - 6 (L) : Continuity should exist.
15H (R) - 14 (R) : Continuity should exist.
SKIA6861E

LAN-218
[CAN]
CAN SYSTEM (TYPE 4)
Revision: 2005 July 2005 FX
IPDM E/R Ignition Relay Circuit InspectionAKS00CE9
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”" .

CAN SYSTEM (TYPE 5) LAN-243
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Revision: 2005 July 2005 FX
Case 17
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to LAN-259, "IPDM E/R Ignition Relay
Circuit Inspection" .
PKIB5944E