Nissan Murano Z50 (2003 year). Manual — part 185
LAN-574
[CAN]
CAN SYSTEM (TYPE 17)
Revision; 2004 April
2003 Murano
Case 2
Check harness between data link connector and ABS actuator and electric unit (control unit). Refer to
585, "Circuit Check Between Data Link Connector and ABS Actuator and Electric Unit (Control Unit)"
PKIB0717E
SKIA5337E
CAN SYSTEM (TYPE 17)
LAN-575
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 3
Check ECM circuit. Refer to
PKIB0718E
SKIA5338E
LAN-576
[CAN]
CAN SYSTEM (TYPE 17)
Revision; 2004 April
2003 Murano
Case 4
Check TCM circuit. Refer to
.
PKIB0719E
SKIA5339E
CAN SYSTEM (TYPE 17)
LAN-577
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 5
Check display unit circuit. Refer to
LAN-587, "Display Unit Circuit Check"
PKIB0720E
SKIA5340E
LAN-578
[CAN]
CAN SYSTEM (TYPE 17)
Revision; 2004 April
2003 Murano
Case 6
Check data link connector circuit. Refer to
LAN-588, "Data Link Connector Circuit Check"
PKIB0721E
SKIA5341E
CAN SYSTEM (TYPE 17)
LAN-579
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 7
Check BCM circuit. Refer to
PKIB0722E
SKIA5342E
LAN-580
[CAN]
CAN SYSTEM (TYPE 17)
Revision; 2004 April
2003 Murano
Case 8
Check unified meter and A/C amp. circuit. Refer to
LAN-589, "Unified Meter and A/C Amp. Circuit Check"
PKIB0723E
SKIA5343E
CAN SYSTEM (TYPE 17)
LAN-581
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 9
Check AWD control unit circuit. Refer to
LAN-589, "AWD Control Unit Circuit Check"
PKIB0724E
SKIA5344E
LAN-582
[CAN]
CAN SYSTEM (TYPE 17)
Revision; 2004 April
2003 Murano
Case 10
Check ABS actuator and electric unit (control unit) circuit. Refer to
LAN-590, "ABS Actuator and Electric Unit
PKIB0725E
SKIA5345E
CAN SYSTEM (TYPE 17)
LAN-583
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 11
Check IPDM E/R circuit. Refer to
LAN-590, "IPDM E/R Circuit Check"
.
Case 12
Check CAN communication circuit. Refer to
LAN-591, "CAN Communication Circuit Check"
PKIB0726E
SKIA5346E
PKIB0727E
LAN-584
[CAN]
CAN SYSTEM (TYPE 17)
Revision; 2004 April
2003 Murano
Case 13
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to
LAN-594, "IPDM E/R Ignition Relay
Case 14
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to
LAN-594, "IPDM E/R Ignition Relay
PKIB0728E
PKIB0729E
CAN SYSTEM (TYPE 17)
LAN-585
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Circuit Check Between TCM and Data Link Connector
AKS006XT
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 ABS Actuator and Electric Unit
(Control Unit)
AKS006XU
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
●
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 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
LAN-586
[CAN]
CAN SYSTEM (TYPE 17)
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
>> GO TO 4.
NG
>> Repair harness.
4.
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
AKS006XV
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.
1 (L) - 3 (L)
: Continuity should exist.
10 (Y) - 10 (Y)
: Continuity should exist.
SKIA5016E
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 17)
LAN-587
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
TCM Circuit Check
AKS006XW
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.
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
AKS006XX
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.
5 (L) - 6 (Y)
: Approx. 54 - 66
Ω
PKIA0817E
14 (L) - 16 (Y)
: Approx. 54 - 66
Ω
SKIA5018E
LAN-588
[CAN]
CAN SYSTEM (TYPE 17)
Revision; 2004 April
2003 Murano
Data Link Connector Circuit Check
AKS006XY
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.
2.
CHECK HARNESS FOR OPEN CIRCUIT
Check resistance between data link connector M24 terminals 6 (L)
and 14 (Y).
OK or NG
OK
>> Diagnose again. Refer to
NG
>> Repair harness between data link connector and BCM.
BCM Circuit Check
AKS006XZ
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check terminals and connector of BCM 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 BCM connector.
2.
Check resistance between BCM harness connector M37 termi-
nals 70 (L) and 71 (Y).
OK or NG
OK
>> Replace BCM. Refer to
BCS-36, "Removal and Installa-
NG
>> Repair harness between BCM and data link connector.
6 (L) - 14 (Y)
: Approx. 54 - 66
Ω
PKIA2077E
70 (L) - 71 (Y)
: Approx. 54 - 66
Ω
LKIA0028E
CAN SYSTEM (TYPE 17)
LAN-589
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Unified Meter and A/C Amp. Circuit Check
AKS006Y0
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check terminals and connector of unified meter and A/C amp. for damage, bend and loose connection
(meter side and harness side).
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.
2.
Check resistance between unified meter and A/C amp. harness
connector M49 terminals 1 (L) and 11 (Y).
OK or NG
OK
>> Replace unified meter and A/C amp.
NG
>> Repair harness between unified meter and A/C amp.
and data link connector.
AWD Control Unit Circuit Check
AKS006Y1
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check terminals and connector of AWD control unit for damage, bend and loose connection (control unit
side and harness side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect AWD control unit connector.
2.
Check resistance between AWD control unit harness connector
E111 terminals 8 (L) and 16 (Y).
OK or NG
OK
>> Replace AWD control unit.
NG
>> Repair harness between AWD control unit and IPDM E/
R.
1 (L) - 11 (Y)
: Approx. 54 - 66
Ω
PKIA2078E
8 (L) - 16 (Y)
: Approx. 54 - 66
Ω
SKIA5033E
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