Nissan Murano Z50 (2003 year). Manual — part 200
LAN-814
[CAN]
CAN SYSTEM (TYPE 24)
Revision; 2004 April
2003 Murano
Case 5
Check TCM circuit. Refer to
.
PKIB0943E
SKIA5426E
CAN SYSTEM (TYPE 24)
LAN-815
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 6
Check low tire pressure warning control unit circuit. Refer to
LAN-828, "Low Tire Pressure Warning Control
.
PKIB0944E
SKIA5427E
LAN-816
[CAN]
CAN SYSTEM (TYPE 24)
Revision; 2004 April
2003 Murano
Case 7
Check display control unit circuit. Refer to
LAN-828, "Display Control Unit Circuit Check"
PKIB0945E
SKIA5428E
CAN SYSTEM (TYPE 24)
LAN-817
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 8
Check data link connector circuit. Refer to
LAN-829, "Data Link Connector Circuit Check"
.
PKIB0946E
SKIA5429E
LAN-818
[CAN]
CAN SYSTEM (TYPE 24)
Revision; 2004 April
2003 Murano
Case 9
Check BCM circuit. Refer to
PKIB0947E
SKIA5430E
CAN SYSTEM (TYPE 24)
LAN-819
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 10
Check unified meter and A/C amp. circuit. Refer to
LAN-830, "Unified Meter and A/C Amp. Circuit Check"
PKIB0948E
SKIA5431E
LAN-820
[CAN]
CAN SYSTEM (TYPE 24)
Revision; 2004 April
2003 Murano
Case 11
Check driver seat control unit circuit. Refer to
LAN-830, "Driver Seat Control Unit Circuit Check"
PKIB0949E
SKIA5432E
CAN SYSTEM (TYPE 24)
LAN-821
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 12
Check AWD control unit circuit. Refer to
LAN-831, "AWD Control Unit Circuit Check"
PKIB0950E
SKIA5433E
LAN-822
[CAN]
CAN SYSTEM (TYPE 24)
Revision; 2004 April
2003 Murano
Case 13
Check ABS actuator and electric unit (control unit) circuit. Refer to
LAN-831, "ABS Actuator and Electric Unit
PKIB0951E
SKIA5434E
CAN SYSTEM (TYPE 24)
LAN-823
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 14
Check IPDM E/R circuit. Refer to
LAN-832, "IPDM E/R Circuit Check"
.
Case 15
Check CAN communication circuit. Refer to
LAN-833, "CAN Communication Circuit Check"
PKIB0952E
SKIA5435E
PKIB0953E
LAN-824
[CAN]
CAN SYSTEM (TYPE 24)
Revision; 2004 April
2003 Murano
Case 16
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to
LAN-837, "IPDM E/R Ignition Relay
Case 17
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to
LAN-837, "IPDM E/R Ignition Relay
PKIB0954E
PKIB0955E
CAN SYSTEM (TYPE 24)
LAN-825
[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
AKS0073V
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
AKS0073W
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
LAN-826
[CAN]
CAN SYSTEM (TYPE 24)
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)
AKS0073X
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
CAN SYSTEM (TYPE 24)
LAN-827
[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 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
AKS0073Y
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
AKS0073Z
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
LAN-828
[CAN]
CAN SYSTEM (TYPE 24)
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 low tire pressure
warning control unit.
Low Tire Pressure Warning Control Unit Circuit Check
AKS00740
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check terminals and connector of low tire pressure warning control unit for damage, bend and loose con-
nection (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 low tire pressure warning control unit connector.
2.
Check resistance between low tire pressure warning control unit
harness connector M81 terminals 9 (L) and 21 (Y).
OK or NG
OK
>> Replace low tire pressure warning control unit.
NG
>> Repair harness between low tire pressure warning con-
trol unit and TCM.
Display Control Unit Circuit Check
AKS00741
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check terminals and connector of display 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.
5 (L) - 6 (Y)
: Approx. 54 - 66
Ω
PKIA0817E
9 (L) - 21 (Y)
: Approx. 54 - 66
Ω
PKIA2082E
CAN SYSTEM (TYPE 24)
LAN-829
[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 display control unit connector.
2.
Check resistance between display control unit harness connec-
tor M43 terminals 25 (L) and 26 (Y).
OK or NG
OK
>> Replace display control unit.
NG
>> Repair harness between display control unit and data
link connector.
Data Link Connector Circuit Check
AKS00742
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
.
NG
>> Repair harness between data link connector and BCM.
BCM Circuit Check
AKS00743
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.
25 (L) - 26 (Y)
: Approx. 54 - 66
Ω
SKIA5023E
6 (L) - 14 (Y)
: Approx. 54 - 66
Ω
PKIA2077E
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