Nissan Primera P12. Instruction — part 566
LAN-176
[CAN]
CAN SYSTEM (TYPE 31)
CHECK SHEET
PKIA0785E
CAN SYSTEM (TYPE 31)
LAN-177
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
CHECK SHEET RESULTS (EXAMPLE)
PKIA0786E
LAN-178
[CAN]
CAN SYSTEM (TYPE 31)
NOTE:
If “NG” is displayed on “CAN COMM” for the diagnosed control unit, replace the control unit.
PKIA0787E
CAN SYSTEM (TYPE 31)
LAN-179
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
INSPECTION
Proceed trouble diagnosis according to the check sheet results (example).
Case 1:Replace ECM.
Case 2:Replace ABS actuator and electric unit (control unit).
Case 3:ReplaceTyre pressure monitoring control unit.
Case 4:Replace Smart entrance control unit.
Case 5:Check Harness between ABS actuator and electric unit (control unit) and Tyre pressure monitoring
control unit. Refer to
LAN-179, "Circuit Check Between ABS Actuator and Electric Unit (control unit) and Tyre
Pressure Monitoring Control Unit"
.
Case 6:Check Harness between Tyre pressure monitoring control unit and Smart entrance control unit. Refer
to
.
Case 7:Check ECM Circuit. Refer to
.
Case 8:Check ABS actuator and electric unit (control unit) Circuit. Refer to
LAN-182, "ABS Actuator and Elec-
tric Unit (control unit) Circuit Check"
.
Case 9:Check Tyre pressure monitoring control unit Circuit. Refer to
LAN-182, "Tyre Pressure Monitoring Con-
.
Case 10:Check Smart entrance control unit Circuit. Refer to
LAN-183, "Smart Entrance Control Unit Circuit
.
Case 11:Check Combination meter Circuit. Refer to
LAN-183, "Combination Meter Circuit Check"
.
Case 12:Check CAN communication Circuit. Refer to
LAN-184, "CAN Communication Circuit Check"
.
Circuit Check Between ABS Actuator and Electric Unit (control unit) and Tyre
Pressure Monitoring Control Unit
EKS00ASP
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)
●
Tyre pressure monitoring control unit.
●
ABS actuator and electric unit (control unit).
●
Between tyre pressure monitoring control unit and ABS actuator and electric unit (control unit).
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect ABS actuator and electric unit (control unit) connector and harness connector E120.
2.
Check continuity between ABS actuator and electric unit (control
unit) harness connector E64 terminals 26 (L), 15 (R) and har-
ness connector E120 terminals 2 (L), 1 (R).
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness.
26(L) – 2(L)
: Continuity should exist.
15(R) – 1(R)
: Continuity should exist.
PKIA0876E
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