Nissan Primera P12. Instruction — part 530
LAN-32
[CAN]
CAN SYSTEM (TYPE 22)
CHECK SHEET
PKIA1472E
CAN SYSTEM (TYPE 22)
LAN-33
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
CHECK SHEET RESULTS (EXAMPLE)
PKIA1473E
LAN-34
[CAN]
CAN SYSTEM (TYPE 22)
NOTE:
If “NG” is displayed on “CAN COMM” for the diagnosed control unit, replace the control unit.
INSPECTION
Proceed trouble diagnosis according to the check sheet results (example).
Case 1:Replace ECM.
Case 2:Replace ESP/TCS/ABS control unit.
Case 3:Replace Smart entrance control unit.
Case 4:Check Harness between Data link connector and Smart entrance control unit. Refer to
cuit Check Between Data Link Connector and Smart Entrance Control Unit"
.
Case 5:Check ECM Circuit. Refer to
.
Case 6:Check ESP/TCS/ABS control unit Circuit. Refer to
LAN-36, "ESP/TCS/ABS Control Unit Circuit
.
Case 7:Check Steering angle sensor Circuit. Refer to
LAN-36, "Steering Angle Sensor Circuit Check"
.
Case 8:Check Smart entrance control unit Circuit. Refer to
LAN-37, "Smart Entrance Control Unit Circuit
.
Case 9:Check Combination meter Circuit. Refer to
LAN-37, "Combination Meter Circuit Check"
.
Case 10:Check CAN communication Circuit. Refer to
LAN-38, "CAN Communication Circuit Check"
.
PKIA1474E
CAN SYSTEM (TYPE 22)
LAN-35
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Circuit Check Between Data Link Connector and Smart Entrance Control Unit
EKS00AQJ
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 combination meter connector.
4.
Check continuity between smart entrance control unit harness
connector M41 terminals 8 (L), 11 (R) and Data link connector
M10 terminals 6 (L), 3 (R).
OK or NG
OK
>> Reconnect all connectors to perform “SELF-DIAG
RESULTS” and “DATA MONITOR” for “ENGINE”,
“ABS”, and “SMART ENTRANCE” displayed on CON-
SULT-II. Refer to the following:
●
EC-83, "DTC U1000 CAN COMMUNICATION LINE"
for “ENGINE”
●
for “ABS”
●
BCS-23, "CAN Communication Line Check"
for “SMART ENTRANCE”
NG
>> Repair harness.
ECM Circuit Check
EKS00AQK
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 F119 termi-
nals 95(L) and 87(R).
OK or NG
OK
>> Replace ECM.
NG
>> Repair harness between Data link connector and ECM.
8(L) – 6(L)
: Continuity should exist.
11(R) – 3(R)
: Continuity should exist.
PKIA0813E
95(L) – 87(R)
: Approx. 108 – 132
Ω
MKIB0609E
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