Nissan Murano Z50 (2004 year). Manual — part 142
CAN SYSTEM (TYPE 3)
LAN-89
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
PKIA8374E
LAN-90
[CAN]
CAN SYSTEM (TYPE 3)
Revision: 2004 November
2004 Murano
CHECK SHEET RESULTS (EXAMPLE)
NOTE:
If “NG” is displayed on “INITIAL DIAG (Initial diagnosis)” or “CAN COMM” for the diagnosed control unit,
replace the control unit.
Case 1
Check harness between TCM and data link connector. Refer to
LAN-103, "Circuit Check Between TCM and
PKIA8375E
SKIA5139E
CAN SYSTEM (TYPE 3)
LAN-91
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
Case 2
Check harness between data link connector and driver seat control unit. Refer to
Between Data Link Connector and Driver Seat Control Unit"
.
PKIA8376E
SKIA5140E
LAN-92
[CAN]
CAN SYSTEM (TYPE 3)
Revision: 2004 November
2004 Murano
Case 3
Check harness between driver seat control unit and ABS actuator and electric unit (control unit). Refer to
.
PKIA8377E
SKIA5141E
CAN SYSTEM (TYPE 3)
LAN-93
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
Case 4
Check ECM circuit. Refer to
PKIA8378E
SKIA5142E
LAN-94
[CAN]
CAN SYSTEM (TYPE 3)
Revision: 2004 November
2004 Murano
Case 5
Check TCM circuit. Refer to
.
PKIA8379E
SKIA5143E
CAN SYSTEM (TYPE 3)
LAN-95
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
Case 6
Check display unit circuit. Refer to
LAN-106, "Display Unit Circuit Check"
PKIA8380E
SKIA5144E
LAN-96
[CAN]
CAN SYSTEM (TYPE 3)
Revision: 2004 November
2004 Murano
Case 7
Check data link connector circuit. Refer to
LAN-107, "Data Link Connector Circuit Check"
PKIA8381E
SKIA5145E
CAN SYSTEM (TYPE 3)
LAN-97
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
Case 8
Check BCM circuit. Refer to
PKIA8382E
SKIA5146E
LAN-98
[CAN]
CAN SYSTEM (TYPE 3)
Revision: 2004 November
2004 Murano
Case 9
Check unified meter and A/C amp. circuit. Refer to
LAN-108, "Unified Meter and A/C Amp. Circuit Check"
PKIA8383E
SKIA5147E
CAN SYSTEM (TYPE 3)
LAN-99
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
Case 10
Check driver seat control unit circuit. Refer to
LAN-108, "Driver Seat Control Unit Circuit Check"
PKIA8384E
SKIA5148E
LAN-100
[CAN]
CAN SYSTEM (TYPE 3)
Revision: 2004 November
2004 Murano
Case 11
Check ABS actuator and electric unit (control unit) circuit. Refer to
LAN-109, "ABS Actuator and Electric Unit
PKIA8385E
SKIA5149E
CAN SYSTEM (TYPE 3)
LAN-101
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
Case 12
Check IPDM E/R circuit. Refer to
LAN-109, "IPDM E/R Circuit Check"
.
PKIA8386E
SKIA5150E
LAN-102
[CAN]
CAN SYSTEM (TYPE 3)
Revision: 2004 November
2004 Murano
Case 13
Check CAN communication circuit. Refer to
LAN-110, "CAN Communication Circuit Check"
.
Case 14
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to
LAN-114, "IPDM E/R Ignition Relay
PKIA8387E
PKIA8388E
CAN SYSTEM (TYPE 3)
LAN-103
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
Case 15
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to
LAN-114, "IPDM E/R Ignition Relay
Circuit Check Between TCM and Data Link Connector
AKS00A57
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
AKS00A58
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.
PKIA8389E
8 (L) - 6 (L)
: Continuity should exist.
9 (Y) - 14 (Y)
: Continuity should exist.
SKIA5014E
LAN-104
[CAN]
CAN SYSTEM (TYPE 3)
Revision: 2004 November
2004 Murano
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.
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)
AKS00A59
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.
6 (L) - 1 (L)
: Continuity should exist.
14 (Y) - 10 (Y)
: Continuity should exist.
SKIA5015E
1 (L) - 3 (L)
: Continuity should exist.
10 (Y) - 10 (Y)
: Continuity should exist.
SKIA5016E
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