Page 3369 of 4449
LAN-68
[CAN]
CAN SYSTEM (TYPE 2)
Revision: 2004 November 2004 FX35/FX45
Case 10
Check steering angle sensor circuit. Refer to LAN-79, "Steering Angle Sensor Circuit Check" .
PKIA7954E
SKIA6579E
Page 3370 of 4449
CAN SYSTEM (TYPE 2)
LAN-69
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2004 November 2004 FX35/FX45
Case 11
Check unified meter and A/C amp. circuit. Refer to LAN-79, "Unified Meter and A/C Amp. Circuit Check" .
PKIA7955E
SKIA6580E
Page 3371 of 4449
LAN-70
[CAN]
CAN SYSTEM (TYPE 2)
Revision: 2004 November 2004 FX35/FX45
Case 12
Check ABS actuator and electric unit (control unit) circuit. Refer to LAN-80, "ABS Actuator and Electric Unit
(Control Unit) Circuit Check" .
PKIA7956E
SKIA6581E
Page 3372 of 4449
CAN SYSTEM (TYPE 2)
LAN-71
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2004 November 2004 FX35/FX45
Case 13
Check driver seat control unit circuit. Refer to LAN-80, "Driver Seat Control Unit Circuit Check" .
PKIA7957E
SKIA6582E
Page 3373 of 4449
LAN-72
[CAN]
CAN SYSTEM (TYPE 2)
Revision: 2004 November 2004 FX35/FX45
Case 14
Check IPDM E/R circuit. Refer to LAN-81, "IPDM E/R Circuit Check" .
PKIA7958E
SKIA6583E
Page 3374 of 4449
CAN SYSTEM (TYPE 2)
LAN-73
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2004 November 2004 FX35/FX45
Case 15
Check CAN communication circuit. Refer to LAN-82, "CAN Communication Circuit Check" .
Case 16
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to LAN-86, "IPDM E/R Ignition Relay
Circuit Check" .
PKIA7959E
PKIA7961E
Page 3375 of 4449
![INFINITI FX35 2004 Service Manual LAN-74
[CAN]
CAN SYSTEM (TYPE 2)
Revision: 2004 November 2004 FX35/FX45
Case 17
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to LAN-86, "IPDM E/R Ignition Relay Cir-
cuit INFINITI FX35 2004 Service Manual LAN-74
[CAN]
CAN SYSTEM (TYPE 2)
Revision: 2004 November 2004 FX35/FX45
Case 17
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to LAN-86, "IPDM E/R Ignition Relay Cir-
cuit](/manual-img/42/57021/w960_57021-3374.png)
LAN-74
[CAN]
CAN SYSTEM (TYPE 2)
Revision: 2004 November 2004 FX35/FX45
Case 17
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to LAN-86, "IPDM E/R Ignition Relay Cir-
cuit Check" .
Circuit Check Between TCM and Data Link ConnectorAKS00BZU
1. CHECK HARNESS FOR OPEN CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect the negative battery 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-55, "
Work Flow" .
NG >> Repair harness.
Circuit Check Between Data Link Connector and Unified Meter and A/C Amp.AKS00BZV
1. CHECK HARNESS FOR OPEN CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect the negative battery terminal.
3. Disconnect ECM connector and unified meter and A/C amp. connector.
4. Check continuity between data link connector M5 terminals 6
(L), 14 (R) and unified meter and A/C amp. harness connector
M55 terminals 1 (L), 11 (R).
OK or NG
OK >> Connect all the connectors and diagnose again. Refer to
LAN-55, "
Work Flow" .
NG >> Repair harness.
PKIA7960E
14H (L) - 6 (L) : Continuity should exist.
15H (R) - 14 (R) : Continuity should exist.
SKIA6861E
6 (L) - 1 (L) : Continuity should exist.
14 (R) - 11 (R) : Continuity should exist.
SKIA6862E
Page 3376 of 4449
![INFINITI FX35 2004 Service Manual CAN SYSTEM (TYPE 2)
LAN-75
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2004 November 2004 FX35/FX45
Circuit Check Between Unified Meter and A/C Amp. and ABS Actuator and Elec-
tric Unit (Control Unit)
INFINITI FX35 2004 Service Manual CAN SYSTEM (TYPE 2)
LAN-75
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2004 November 2004 FX35/FX45
Circuit Check Between Unified Meter and A/C Amp. and ABS Actuator and Elec-
tric Unit (Control Unit)](/manual-img/42/57021/w960_57021-3375.png)
CAN SYSTEM (TYPE 2)
LAN-75
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2004 November 2004 FX35/FX45
Circuit Check Between Unified Meter and A/C Amp. and ABS Actuator and Elec-
tric Unit (Control Unit)
AKS00BZW
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the negative battery terminal.
3. Check 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 terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect unified meter and A/C amp. connector and harness connector M41.
2. Check continuity between unified meter and A/C amp. harness
connector M55 terminals 1 (L), 11 (R) and harness connector
M41 terminals 15G (L), 14G (R).
OK or NG
OK >> GO TO 3.
NG >> Repair harness.
3. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect ABS actuator and electric unit (control unit) connector.
2. Check continuity between harness connector E211 terminals
15G (L), 14G (R) and ABS actuator and electric unit (control
unit) harness connector E56 terminals 11 (L), 15 (R).
OK or NG
OK >> Connect all the connectors and diagnose again. Refer to
LAN-55, "
Work Flow" .
NG >> Repair harness.1 (L) - 15G (L) : Continuity should exist.
11 (R) - 14G (R) : Continuity should exist.
SKIA6863E
15G (L) - 11 (L) : Continuity should exist.
14G (R) - 15 (R) : Continuity should exist.
SKIA6864E