Nissan Murano Z50 (2003 year). Manual — part 174
LAN-398
[CAN]
CAN SYSTEM (TYPE 12)
Revision; 2004 April
2003 Murano
Case 3
Check harness between driver seat control unit and ABS actuator and electric unit (control unit). Refer to
PKIB0622E
SKIA5242E
CAN SYSTEM (TYPE 12)
LAN-399
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 4
Check ECM circuit. Refer to
PKIB0623E
SKIA5243E
LAN-400
[CAN]
CAN SYSTEM (TYPE 12)
Revision; 2004 April
2003 Murano
Case 5
Check TCM circuit. Refer to
.
PKIB0624E
SKIA5244E
CAN SYSTEM (TYPE 12)
LAN-401
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 6
Check display unit circuit. Refer to
LAN-413, "Display Unit Circuit Check"
PKIB0625E
SKIA5245E
LAN-402
[CAN]
CAN SYSTEM (TYPE 12)
Revision; 2004 April
2003 Murano
Case 7
Check data link connector circuit. Refer to
LAN-413, "Data Link Connector Circuit Check"
PKIB0626E
SKIA5246E
CAN SYSTEM (TYPE 12)
LAN-403
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 8
Check BCM circuit. Refer to
PKIB0627E
SKIA5247E
LAN-404
[CAN]
CAN SYSTEM (TYPE 12)
Revision; 2004 April
2003 Murano
Case 9
Check unified meter and A/C amp. circuit. Refer to
LAN-414, "Unified Meter and A/C Amp. Circuit Check"
PKIB0628E
SKIA5248E
CAN SYSTEM (TYPE 12)
LAN-405
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 10
Check steering angle sensor circuit. Refer to
LAN-415, "Steering Angle Sensor Circuit Check"
PKIB0629E
SKIA5249E
LAN-406
[CAN]
CAN SYSTEM (TYPE 12)
Revision; 2004 April
2003 Murano
Case 11
Check driver seat control unit circuit. Refer to
LAN-415, "Driver Seat Control Unit Circuit Check"
PKIB0630E
SKIA5250E
CAN SYSTEM (TYPE 12)
LAN-407
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 12
Check ABS actuator and electric unit (control unit) circuit. Refer to
LAN-416, "ABS Actuator and Electric Unit
.
PKIB0631E
SKIA5251E
LAN-408
[CAN]
CAN SYSTEM (TYPE 12)
Revision; 2004 April
2003 Murano
Case 13
Check IPDM E/R circuit. Refer to
LAN-416, "IPDM E/R Circuit Check"
Case 14
Check CAN communication circuit. Refer to
LAN-417, "CAN Communication Circuit Check"
PKIB0632E
SKIA5252E
PKIB0633E
CAN SYSTEM (TYPE 12)
LAN-409
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 15
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to
LAN-422, "IPDM E/R Ignition Relay
Case 16
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to
LAN-422, "IPDM E/R Ignition Relay
PKIB0634E
PKIB0635E
LAN-410
[CAN]
CAN SYSTEM (TYPE 12)
Revision; 2004 April
2003 Murano
Circuit Check Between TCM and Data Link Connector
AKS006UV
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 8
(L), 9 (Y) and data link connector M24 terminals 6 (L), 14 (Y).
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
.
NG
>> Repair harness.
Circuit Check Between Data Link Connector and Driver Seat Control Unit
AKS006UW
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 M9
●
Harness connector B2
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect harness connector M9.
2.
Check continuity between data link connector M24 terminals 6
(L), 14 (Y) and harness connector M9 terminals 1 (L), 10 (Y).
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness.
8 (L) - 6 (L)
: Continuity should exist.
9 (Y) - 14 (Y)
: Continuity should exist.
SKIA5014E
6 (L) - 1 (L)
: Continuity should exist.
14 (Y) - 10 (Y)
: Continuity should exist.
SKIA5015E
CAN SYSTEM (TYPE 12)
LAN-411
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
3.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect harness connector B4.
2.
Check continuity between harness connector B2 terminals 1 (L),
10 (Y) and harness connector B4 terminals 3 (L), 10 (Y).
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
.
NG
>> Repair harness.
Circuit Check Between Driver Seat Control Unit and ABS Actuator and Electric
Unit (Control Unit)
AKS006UX
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 B4
●
Harness connector E105
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect harness connector B2 and harness connector B4.
2.
Check continuity between harness connector B2 terminals 1 (L),
10 (Y) and harness connector B4 terminals 3 (L), 10 (Y).
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness.
1 (L) - 3 (L)
: Continuity should exist.
10 (Y) - 10 (Y)
: Continuity should exist.
SKIA5016E
1 (L) - 3 (L)
: Continuity should exist.
10 (Y) - 10 (Y)
: Continuity should exist.
SKIA5016E
LAN-412
[CAN]
CAN SYSTEM (TYPE 12)
Revision; 2004 April
2003 Murano
3.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect ABS actuator and electric unit (control unit) connector.
2.
Check continuity between harness connector E105 terminals 3
(L), 10 (Y) and ABS actuator and electric unit (control unit) har-
ness connector E24 terminals 11 (L), 15 (Y).
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
.
NG
>> Repair harness.
ECM Circuit Check
AKS006UY
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check terminals and connector of ECM for damage, bend and loose connection (control module side and
harness side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect ECM connector.
2.
Check resistance between ECM harness connector M80 termi-
nals 94 (L) and 86 (Y).
OK or NG
OK
>> Replace ECM.
NG
>> Repair harness between ECM and TCM.
TCM Circuit Check
AKS006UZ
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 (control module side
and harness side).
●
TCM connector
●
Harness connector F102
●
Harness connector M82
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
3 (L) - 11 (L)
: Continuity should exist.
10 (Y) - 15 (Y)
: Continuity should exist.
SKIA5017E
94 (L) - 86 (Y)
: Approx. 108 - 132
Ω
PKIA0816E
CAN SYSTEM (TYPE 12)
LAN-413
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect TCM connector.
2.
Check resistance between TCM harness connector F103 termi-
nals 5 (L) and 6 (Y).
OK or NG
OK
>> Replace TCM.
NG
>> Repair harness between TCM and ECM.
Display Unit Circuit Check
AKS006V0
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check terminals and connector of display unit for damage, bend and loose connection (unit side and har-
ness side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect display unit connector.
2.
Check resistance between display unit harness connector M39
terminals 14 (L) and 16 (Y).
OK or NG
OK
>> Replace display unit.
NG
>> Repair harness between display unit and data link con-
nector.
Data Link Connector Circuit Check
AKS006V1
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check data link connector and terminals for damage, bend and loose connection (connector side and har-
ness side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
5 (L) - 6 (Y)
: Approx. 54 - 66
Ω
PKIA0817E
14 (L) - 16 (Y)
: Approx. 54 - 66
Ω
SKIA5018E
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