Nissan Primera P12. Manual — part 143
TROUBLE DIAGNOSIS
BRC-77
[ESP/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
3.
CHECK WHEEL SENSOR CIRCUIT
1.
Disconnect connectors of the ESP/TCS/ABS control unit and
wheel sensors.
2.
Check for continuity among the ESP/TCS/ABS control unit har-
ness connector B109 and wheel sensors harness connector
E60, E2, B143, B142 body grand.
Is inspection result OK?
YES
>> GO TO 4
NO
>> Repair harness and connector between the control unit and the wheel sensor.
4.
INSPECTION THE TIRE
Check the tire pressure, wear, size.
Check if the pressure, wear, and size are in range of the standard?
YES
>> GO TO 5
NO
>> Adjusting tire pressure, and replace tire.
SFIA0440E
ESP/TCS/ABS control unit
harness connector B109
Wheel sensor
harness connector
E60, E2, B143, B142
Continuity (Resistance)
Front RH
15 (W)
1 (W)
Yes (0 - 0.5
Ω
)
16 (B)
2 (B)
Front LH
8 (B/W)
1 (B/W)
Yes (0 - 0.5
Ω
)
10 (L)
2 (L)
Rear RH
11 (L/G)
1 (L/G)
Yes (0 - 0.5
Ω
)
12 (L/Y)
2 (L/Y)
Rear LH
13 (W/L)
1 (W/L)
Yes (0 - 0.5
Ω
)
14 (OR/L)
2 (O/R)
ESP/TCS/ABS control unit har-
ness connector B109
Body ground
Continuity
Grand line
28 (B)
—
Yes
29 (B)
—
BRC-78
[ESP/TCS/ABS]
TROUBLE DIAGNOSIS
5.
SENSOR ROTOR INSPECTION
Check sensor rotor tooth for damage.
Is inspection result OK?
YES
>> Check the EPS/TCS/ABS control unit connector for disconnect, loose, bent and collapse termi-
nals. Securely connect them again. Perform the ESP/TCS/ABS control unit self-diagnosis again.
NO
>> Replace sensor rotor.
Inspection 2 Engine System
EFS002X8
Inspection procedure
1.
SELF-DIAGNOSIS RESULT CHECK 1
Check the self-diagnosis results.
Are any items other than above indicated in the self-diagnosis results?
YES
>> Repair or replace affected items.
NO
>> GO TO 2.
2.
SELF-DIAGNOSIS RESULT CHECK 2
1.
Perform the ECM self-diagnosis and repair or replace affected items, then perform the ECM self-diagno-
sis again.
2.
Perform the ESP/TCS/ABS control unit self-diagnosis again.
Is inspection result OK?
OK
>> Inspection End
NG
>> Repair or replace affected items. Perform the self-diagnosis again.
Inspection 3 ESP/TCS/ABS Control Unit System
EFS002X9
Inspection procedure
1.
SELF-DIAGNOSIS RESULT CHECK
Check the self-diagnosis results.
Are any items other than “CONTROLLER FAILURE” indicated in the self-diagnosis results?
YES
>> Repair or replace affected items. Perform the self-diagnosis again.
NO
>> Replace the ESP/TCS/ABS control unit and perform the ESP/TCS/ABS control unit self-diagno-
sis again.
Self-diagnosis results
CONSULT-II indication item
ENGINE SYSTEM 1
ENGINE SYSTEM 2
ENGINE SYSTEM 3
ENGINE SYSTEM 4
ENGINE SYSTEM 5
Self-diagnosis results
CONSULT-II indication item
CONTROLLER FAILURE
TROUBLE DIAGNOSIS
BRC-79
[ESP/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
Inspection 4 Pressure Sensor and the Circuit between Pressure Sensor and
ESP/TCS/ABS Control Unit.
EFS002XA
Inspection procedure
1.
SELF-DIAGNOSIS RESULT CHECK 1
Check the self-diagnosis results.
Is “PRESS SEN CIRCUIT” indicated in the self-diagnosis results?
YES
>> GO TO 2.
NO
>> Check is completed
2.
SELF-DIAGNOSIS RESULT CHECK 2
1.
Disconnect connectors of the pressure sensor and the ESP/TCS/ABS control unit, and connect them
again correctly.
2.
Perform the ESP/TCS/ABS control unit self-diagnosis again.
Is inspection result OK?
OK
>> Repair or replace the poorly connected connector, then perform the self-diagnosis again.
NG
>> GO TO 3.
3.
PRESSURE SENSOR CIRCUIT INSPECTION
1.
Disconnect connectors of the pressure sensor and the ESP/
TCS/ABS control unit.
2.
Check for continuity between the ESP/TCS/ABS control unit
harness connector B109 and the pressure sensor harness con-
nector E67.
Is inspection result OK?
OK
>> GO TO 4.
NG
>> Repair or replace the disconnected harness.
Self-diagnosis results
CONSULT-II indication item
PRESS SEN CIRCUIT
SFIA0373E
ESP/TCS/ABS control unit
harness connector B109
Pressure sensor
harness connector E67
Continuity
69 (P/L)
30 (P/L)
Yes
68 (LG)
31 (LG)
Yes
67 (G/OR)
32 (G/OR)
Yes
BRC-80
[ESP/TCS/ABS]
TROUBLE DIAGNOSIS
4.
PRESSURE SENSOR INSPECTION
Check the “PRESS SENSOR” value in “DATA MONITOR”.
Is inspection result OK?
OK
>> Perform the ESP/TCS/ABS control unit self-diagnosis again.
NG
>> Pressure sensor malfunction. Replace the ESP/TCS/ABS actuator (with the pressure sensor).
Inspection 5 Steering Angle Sensor and the Circuit between Steering Angle
Sensor and ESP/TCS/ABS Control Unit.
EFS002XB
Inspection procedure
1.
SELF-DIAGNOSIS RESULT CHECK 1
Check the self-diagnosis results.
Perform inspection 15. Refer to
BRC-94, "Inspection 15 CAN Communication Circuit, ESP/TCS/ABS Control
Unit and Steering Angle Sensor"
.
Is “ST ANG SEN CIRCUIT” indicated in the self-diagnosis results.
>> GO TO 2.
2.
SELF-DIAGNOSIS RESULT CHECK 2
1.
Repair or replace the poorly connected connector
–
Check the connector housing for disconnect, loose, bent and collapse terminals
If any malfunction are detected, repair or replace the applicable part.
2.
Perform the ESP/TCS/ABS control unit self-diagnosis again.
Is inspection result OK?
OK
>> Inspection END
NG
>> GO TO 3.
Condition
PRESS SENSOR (Data monitor)
Brake pedal depressed
Positive value
Brake pedal released
Approx. 0 bar
Self-diagnosis results
CONSUL-II indication item
ST ANG SEN CIRCUIT
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