Nissan Primera P12. Instruction — part 149
TROUBLE DIAGNOSIS
BRC-101
[ESP/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
3.
SYMPTOM CHECK 3
Does the symptom appear during normal braking operation?
CAUTION:
ABS may work in following driving conditions even if there is no sudden brake.
●
When road friction is low.
●
High speed cornering
●
When a gust of wind
Is inspection result OK?
OK
>> GO TO 4.
NG
>> Normal
4.
SYMPTOM CHECK 4
Check that the symptom is reproduce when the engine speed is increased with the vehicle stopped.
Is inspection result OK?
OK
>> GO TO 5.
NG
>>
●
Normal.
CAUTION:
This symptom may appear with vehicle stopped.
5.
SYMPTOM CHECK 5
Check that the symptom is reproduce when any switch of electrical equipment is operated.
Is inspection result OK?
OK
>> Check that there are no radio, antenna, and antenna lead-in wires (including wiring) near control
unit.
NG
>> GO TO 6.
6.
ABS WARNING LAMP INSPECTION
Check that the ABS warning lamp turns on.
Is inspection result OK?
OK
>> Perform the self-diagnosis.
NG
>> GO TO 7.
7.
WHEEL SENSOR INSPECTION
Check the wheel sensor system.
●
Sensor mounting inspection
●
Sensor pick-up inspection for iron chips (e.g. Number of teeth, damaged teeth)
●
Sensor connector engagement inspection
●
Wheel sensor path harness and connector inspection
Is inspection result OK?
OK
>> Normal
NG
>> Wheel sensor and rotor lines repair
Symptom 6: ESP OFF Indicator Lamp Does Not Illuminate
EFS002XS
Inspection procedure
1.
ESP OFF INDICATOR LAMP INSPECTION
Disconnect the ESP/TCS/ABS control unit connector.
Does the ABS warning lamp and ESP OFF indicator lamp illuminate?
YES
>> ESP/TCS/ABS control unit malfunction. Repair or replace the control unit.
NO
>> Combination meter system malfunction. Check the combination meter.
BRC-102
[ESP/TCS/ABS]
TROUBLE DIAGNOSIS
Symptom 7: SLIP Indicator Lamp Does Not Illuminate
EFS002XT
Inspection procedure
1.
SLIP INDICATOR LAMP BURNED-OUT BULB INSPECTION
Check for continuity between the power supply terminal of meter and terminal of ABS warning lamp.
Is inspection result OK?
OK
>> GO TO 2.
NG
>> Circuit malfunction in SLIP indicator lamp or combination meter
2.
SLIP INDICATOR LAMP POWER CIRCUIT INSPECTION
Disconnect the meter connector. Check that the voltage between the vehicle-side harness terminal and body
ground is battery voltage (Approx. 12V).
Is inspection result OK?
OK
>> GO TO 3.
NG
>>
●
Fuse inspection
●
Inspection for harness and connectors between fuse block and meter
●
Check the power supply circuit (battery and ignition switch circuit).
3.
SLIP INDICATOR LAMP HARNESS INSPECTION
1.
Disconnect connectors for the ESP/TCS/ABS control unit and meter vehicle-side harness.
2.
Check the harness between the meter and the ESP/TCS/ABS control unit for an open/shorted circuit.
Is inspection result OK?
OK
>> GO TO 4.
NG
>> Repair or replace the disconnected harness.
4.
SLIP INDICATOR LAMP CONNECTOR INSPECTION
Check connectors for the ESP/TCS/ABS control unit and meter vehicle-side harness.
Is inspection result OK?
OK
>> Connect connectors, and perform the self-diagnosis. The vehicle harness has the intermediate
connector. Refer to the vehicle wiring diagram, always check it.
NG
>> Repair or replace the disconnected connector.
Symptom 8: During ESP/TCS/ABS Control, Vehicle Behavior is Jerky.
EFS002XU
Inspection procedure
1.
ENGINE SPEED SIGNAL INSPECTION
Perform
″
DATA MONITOR
″
with CONSULT-II for the ESP/TCS/ABS control unit.
Is the engine speed at idle 400 rpm or higher?
YES
>> Normal
NO
>> GO TO 2.
2.
SELF-DIAGNOSIS RESULT CHECK 1
Perform the ESP/TCS/ABS control unit self-diagnosis.
Is the self-diagnosis results displayed?
YES
>> After checking and repairing the applicable item, perform the ESP/TCS/ABS control unit self-
diagnosis again.
NO
>> GO TO 3.
TROUBLE DIAGNOSIS
BRC-103
[ESP/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
3.
ECM SELF-DIAGNOSIS RESULT CHECK
Perform the ECM self-diagnosis.
Is the self-diagnosis results indicated?
YES
>> Repair or replace the camshaft position sensor system.
NO
>> GO TO 4.
4.
SELF-DIAGNOSIS RESULT 2
Disconnect connectors for the ESP/TCS/ABS control unit and ECM, and reconnect them correctly to perform
the self-diagnosis again.
Is inspection result OK?
OK
>> GO TO 5.
NG
>> Connector malfunction. Repair or replace the connector.
5.
SELF-DIAGNOSIS RESULT CHECK 4
Perform the ESP/TCS control unit self-diagnosis again.
Is the self-diagnosis results displayed?
YES
>> Repair or replace the applicable item.
NO
>> GO TO 6.
6.
CIRCUIT CHECK BETWEEN ESP/TCS/ABS CONTROL UNIT AND ECM
1.
Disconnect connectors for the ESP/TCS/ABS control unit and ECM.
2.
Check the engine speed signal harness between the ESP/TCS/ABS control unit and ECM for an open/
shorted circuit.
3.
Check connectors for the ESP/TCS/ABS control unit and ECM.
Is inspection result OK?
OK
>> Inspection End
NG
>> Repair or replace the applicable item and perform the ESP/TCS/ABS control unit self-diagnosis
again.
BRC-104
[ESP/TCS/ABS]
ESP/TCS/ABS CONTROL UNIT
ESP/TCS/ABS CONTROL UNIT
PFP:47660
Removal and Installation
EFS002XV
REMOVAL
1.
Remove the passenger seat. Refer to
2.
Remove the ESP/TCS/ABS control unit.
INSTALLATION
●
Installation is the reverse order of removal.
SFIA0450E
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