Nissan Primera P12. Instruction — part 527
LAN-20
[CAN]
CAN SYSTEM (TYPE 21)
Circuit Check Between Smart Entrance Control Unit and Tyre Pressure Monitor-
ing Control Unit
EKS00AQ6
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, sen-
sor side and harness side)
●
Smart entrance control unit.
●
Tyre pressure monitoring control unit.
●
Steering angle sensor.
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 and tyre pressure monitoring control unit connector.
2.
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 CONSULT-II. Refer to the fol-
lowing:
●
EC-83, "DTC U1000 CAN COMMUNICATION LINE"
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) – 7(L)
: Continuity should exist.
11(R) – 5(R)
: Continuity should exist.
PKIA0861E
CAN SYSTEM (TYPE 21)
LAN-21
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
ECM Circuit Check
EKS00AQ7
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 F109.
●
Harness connector M77.
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 F102 termi-
nals 95(L) and 87(R).
OK or NG
OK
>> Replace ECM.
NG
>> Repair harness between Data link connector and ECM.
95(L) – 87(R)
: Approx. 108 – 132
Ω
MKIB0609E
LAN-22
[CAN]
CAN SYSTEM (TYPE 21)
ESP/TCS/ABS Control Unit Circuit Check
EKS00AQ8
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.
Steering Angle Sensor Circuit Check
EKS00AQ9
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.
61(L) – 63(R)
: Approx. 54 – 66
Ω
PKIA0818E
4(L) – 5(R)
: Approx. 54 – 66
Ω
PKIA0819E
CAN SYSTEM (TYPE 21)
LAN-23
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Smart Entrance Control Unit Circuit Check
EKS00AQA
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.
Tyre Pressure Monitoring Control Unit Circuit Check
EKS00AQB
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery cable.
3.
Check terminals and connector of tyre pressure monitoring 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 tyre pressure monitoring control unit connector.
2.
Check resistance between tyre pressure monitoring control unit
harness connector M129 terminals 7(L) and 5(R).
OK or NG
OK
>> Replace tyre pressure monitoring control unit.
NG
>> Repair harness between smart entrance control unit and
tyre pressure monitoring control unit.
8(L) – 11(R)
: Approx. 54 – 66
Ω
PKIA0820E
7(L) – 5(R)
: Approx. 54 – 66
Ω
PKIA0863E
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