Nissan Primera P12. Instruction — part 542
LAN-80
[CAN]
CAN SYSTEM (TYPE 25)
Circuit Check Between Data Link Connector and Smart Entrance Control Unit
EKS00ARJ
1.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery cable.
3.
Disconnect smart entrance control unit connector and combina-
tion meter.
4.
Check continuity between smart entrance control unit harness
connector M41 terminals 8 (L), 11 (R) and Data link connector
M10 terminals 6 (L), 14 (R).
OK or NG
OK
>> Reconnect all connectors to perform “SELF-DIAG RESULTS” and “DATA MONITOR” for
“ENGINE”, “ABS”, “SMART ENTRANCE”, and “AIR PRESSURE MONITOR” displayed on CON-
SULT-II. Refer to the following:
●
EC-F9Q-136, “CAN Communication” for “ENGINE”
●
for “ABS”
●
BCS-23, "CAN Communication Line Check"
for “SMART ENTRANCE”
●
WT-23, "Inspection 4: CAN Communication Line"
for “AIR PRESSURE MONITOR”
NG
>> Repair harness.
Circuit Check Between Smart Entrance Control Unit and Tyre Pressure Monitor-
ing Control Unit
EKS00ARK
1.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery cable.
3.
Disconnect smart entrance control unit connector, tyre pressure
monitoring control unit connector and combination meter con-
nector.
4.
Check continuity between smart entrance control unit harness
connector M41 terminals 8 (L), 11 (R) and tyre pressure monitor-
ing control unit harness connector M129 terminals 7 (L), 5 (R).
OK or NG
OK
>> Reconnect all connectors to perform “SELF-DIAG RESULTS” and “DATA MONITOR” for
“ENGINE”, “ABS”, “SMART ENTRANCE”, and “AIR PRESSURE MONITOR” displayed on CON-
SULT-II. Refer to the following:
●
EC-F9Q-136, “CAN Communication” for “ENGINE”
●
for “ABS”
●
BCS-23, "CAN Communication Line Check"
for “SMART ENTRANCE”
●
WT-23, "Inspection 4: CAN Communication Line"
for “AIR PRESSURE MONITOR”
NG
>> Repair harness.
8 (L) – 6 (L)
: Continuity should exist.
11 (R) – 14 (R)
: Continuity should exist.
MKIB0619E
8(L) – 7(L)
: Continuity should exist.
11(R) – 5(R)
: Continuity should exist.
PKIA0861E
CAN SYSTEM (TYPE 25)
LAN-81
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Data Link Connector Circuit and ECM Circuit Check
EKS00ATJ
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery cable.
3.
Check following terminals and connector for damage, bend and loose connection. (control module side
and harness side)
–
ECM
–
Harness connector E125
–
Harness connector M130
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery cable.
3.
Disconnect ECM connector and harness connector E125.
4.
Check continuity between ECM harness connector E81 termi-
nals 1 (L), 9 (R) and harness connector E125 terminals 5 (L), 4
(R).
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness.
3.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Check continuity between harness connector M130 terminals 5
(L), 4 (R) and data link connector M10 terminals 6 (L), 14 (R).
OK or NG
OK
>> Replace ECM.
NG
>> Repair harness.
1(L) – 5(L)
: Continuity should exist.
9(R) – 4(R)
: Continuity should exist.
MKIB0657E
5(L) – 6(L)
: Continuity should exist.
4(R) – 14(R)
: Continuity should exist.
MKIB0658E
LAN-82
[CAN]
CAN SYSTEM (TYPE 25)
ECM Circuit Check
EKS00ARL
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery cable.
3.
Check following terminals and connector for damage, bend and loose connection. (control module side
and harness side)
●
ECM
●
Harness connector E125
●
Harness connector M130
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 E81 termi-
nals 1 (L) and 9 (R).
OK or NG
OK
>> Replace ECM.
NG
>> Repair harness between Data link connector and ECM.
ESP/TCS/ABS Control Unit Circuit Check
EKS00ARM
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery cable.
3.
Check following terminals and connector for damage, bend and loose connection. (control unit side and
harness side)
●
ESP/TCS/ABS control unit
●
Harness connector B102
●
Harness connector M89
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect ESP/TCS/ABS control unit connector.
2.
Check resistance between ESP/TCS/ABS control unit harness
connector B109 terminals 61(L) and 63(R).
OK or NG
OK
>> Replace ESP/TCS/ABS control unit.
NG
>> Repair harness between Data link connector and ESP/
TCS/ABS control unit.
1 (L) – 9 (R)
: Approx. 108 – 132
Ω
MKIB0620E
61(L) – 63(R)
: Approx. 54 – 66
Ω
PKIA0818E
CAN SYSTEM (TYPE 25)
LAN-83
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Steering Angle Sensor Circuit Check
EKS00ARN
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery cable.
3.
Check terminals and connector of steering angle sensor for damage, bend and loose connection. (sensor
side and harness side)
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect steering angle sensor connector.
2.
Check resistance between steering angle sensor harness con-
nector M33 terminals 4(L) and 5(R).
OK or NG
OK
>> Replace steering angle sensor.
NG
>> Repair harness between steering angle sensor and
smart entrance control unit.
Smart Entrance Control Unit Circuit Check
EKS00ARO
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery cable.
3.
Check terminals and connector of smart entrance control unit for damage, bend and loose connec-
tion.(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 smart entrance control unit connector.
2.
Check resistance between smart entrance control unit harness
connector M41 terminals 8(L) and 11(R).
OK or NG
OK
>> Replace smart entrance control unit.
NG
>> Repair harness between steering angle sensor and
smart entrance control unit.
4(L) – 5(R)
: Approx. 54 – 66
Ω
PKIA0819E
8(L) – 11(R)
: Approx. 54 – 66
Ω
PKIA0820E
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