Nissan Teana J32. Instruction — part 240
BRC-18
< COMPONENT DIAGNOSIS >
[ABS]
C1101, C1102, C1103, C1104 WHEEL SENSOR
3.
Check wheel sensor signal. Refer to
BRC-18, "Component Inspection"
Is the inspection result normal?
YES
>> Replace ABS actuator and electric unit (control unit).
NO
>> Repair or replace damaged parts.
Component Inspection
INFOID:0000000003766734
1.
CHECK DATA MONITOR
On “DATA MONITOR”, select “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”, and “RR RH SEN-
SOR”, and check the vehicle speed.
NOTE:
Confirm tire pressure is normal.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Proceed to diagnosis procedure. Refer to
.
Wheel sensor
Condition
Vehicle speed (DATA MONITOR)
FR LH SENSOR
Vehicle stopped
0 [km/h (MPH)]
Vehicle running
(Note)
Nearly matches the speedometer display
(
±
10% or less)
FR RH SENSOR
Vehicle stopped
0 [km/h (MPH)]
Vehicle running
(Note)
Nearly matches the speedometer display
(
±
10% or less)
RR LH SENSOR
Vehicle stopped
0 [km/h (MPH)]
Vehicle running
(Note)
Nearly matches the speedometer display
(
±
10% or less)
RR RH SENSOR
Vehicle stopped
0 [km/h (MPH)]
Vehicle running
(Note)
Nearly matches the speedometer display
(
±
10% or less)
C1105, C1106, C1107, C1108 WHEEL SENSOR
BRC-19
< COMPONENT DIAGNOSIS >
[ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
C1105, C1106, C1107, C1108 WHEEL SENSOR
Description
INFOID:0000000003767288
When the sensor rotor rotates, the magnetic field changes. Wheel sensor converts the magnetic field changes
to current signals (rectangular wave) and transmits them to the ABS actuator and electric unit (control unit).
DTC Logic
INFOID:0000000003766737
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
1.
Start the engine and drive the vehicle at 30 km/h (19 MPH) or more for approximately 1 minute.
2.
Perform ABS actuator and electric unit (control unit) self-diagnosis.
Is DTC “C1105”, “C1106”, “C1107” or “C1108” detected?
YES
>> Proceed to diagnosis. Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003767289
CAUTION:
Do not check between wheel sensor terminals.
1.
CHECK TIRES
Check air pressure, wear and size. Refer to
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace damaged parts.
2.
CHECK SENSOR AND SENSOR ROTOR
• Check sensor rotor for damage.
• Check wheel sensor for damage, disconnection or looseness.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair wheel sensor mount or replace sensor rotor. Then perform the self-diagnosis.
3.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect ABS actuator and electric unit (control unit) connector.
3.
Disconnect malfunctioning wheel sensor connector.
DTC
Display item
Malfunction detected condition
Possible cause
C1105
RR RH SENSOR-2
When the circuit in the rear RH wheel sensor is short-cir-
cuited. Or when the distance between the wheel sensor
and sensor rotor is too large and the sensor pulse cannot
be recognized by the control unit.
• Harness or connector
• Wheel sensor
• ABS actuator and electric unit
(control unit)
C1106
RR LH SENSOR-2
When the circuit in the rear LH wheel sensor is short-cir-
cuited. Or when the distance between the wheel sensor
and sensor rotor is too large and the sensor pulse cannot
be recognized by the control unit.
C1107
FR RH SENSOR-2
When the circuit in the front RH wheel sensor is short-cir-
cuited. Or when the distance between the wheel sensor
and sensor rotor is too large and the sensor pulse cannot
be recognized by the control unit.
C1108
FR LH SENSOR-2
When the circuit in the front LH wheel sensor is short-cir-
cuited. Or when the distance between the wheel sensor
and sensor rotor is too large and the sensor pulse cannot
be recognized by the control unit.
BRC-20
< COMPONENT DIAGNOSIS >
[ABS]
C1105, C1106, C1107, C1108 WHEEL SENSOR
4.
Check terminal to see if it is deformed, disconnected, looseness, etc.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace damaged parts.
4.
CHECK WHEEL SENSOR HARNESS
1.
Check the continuity between ABS actuator and electric unit (control unit) harness connector and wheel
sensor harness connector. (Also check continuity when steering wheel is turned right and left and when
sensor harness inside the wheel house is moved.)
Measurement terminal for power supply circuit
Measurement terminal for signal circuit
2.
Check the continuity between ABS actuator and electric unit (control unit) harness connector.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace damaged parts.
5.
CHECK WHEEL SENSOR POWER SUPPLY CIRCUIT
1.
Connect ABS actuator and electric unit (control unit) connector.
2.
Turn the ignition switch ON.
CAUTION:
Never start the engine.
3.
Check the voltage between wheel sensor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
ABS actuator and electric unit (control unit)
Wheel sensor
Continuity
Connector
Terminal
Connector
Terminal
E34
9
E39 (Front RH)
1
Existed
16
E22 (Front LH)
8
C4 (Rear RH)
6
C3 (Rear LH)
ABS actuator and electric unit (control unit)
Wheel sensor
Continuity
Connector
Terminal
Connector
Terminal
E34
10
E39 (Front RH)
2
Existed
5
E22 (Front LH)
19
C4 (Rear RH)
17
C3 (Rear LH)
ABS actuator and electric unit (control unit)
Continuity
Connector
Terminal
Connector
Terminal
E34
9, 10
E34
1, 4
Not existed
16, 5
8, 19
6, 17
Wheel sensor
—
Voltage
Connector
Terminal
E39 (Front RH)
1
Ground
8 V or more
E22 (Front LH)
C4 (Rear RH)
C3 (Rear LH)
C1105, C1106, C1107, C1108 WHEEL SENSOR
BRC-21
< COMPONENT DIAGNOSIS >
[ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
NO
>> Repair or replace damaged parts.
6.
CHECK DATA MONITOR
1.
Turn the ignition switch OFF.
2.
Connect each wheel sensor connector.
3.
Check wheel sensor signal. Refer to
BRC-21, "Component Inspection"
.
Is the inspection result normal?
YES
>> Replace ABS actuator and electric unit (control unit).
NO
>> Repair or replace damaged parts.
Component Inspection
INFOID:0000000003767290
1.
CHECK DATA MONITOR
On “DATA MONITOR”, select “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”, and “RR RH SEN-
SOR”, and check the vehicle speed.
NOTE:
Confirm tire pressure is normal.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Proceed to diagnosis procedure. Refer to
.
Wheel sensor
Condition
Vehicle speed (DATA MONITOR)
FR LH SENSOR
Vehicle stopped
0 [km/h (MPH)]
Vehicle running
(Note)
Nearly matches the speedometer display
(
±
10% or less)
FR RH SENSOR
Vehicle stopped
0 [km/h (MPH)]
Vehicle running
(Note)
Nearly matches the speedometer display
(
±
10% or less)
RR LH SENSOR
Vehicle stopped
0 [km/h (MPH)]
Vehicle running
(Note)
Nearly matches the speedometer display
(
±
10% or less)
RR RH SENSOR
Vehicle stopped
0 [km/h (MPH)]
Vehicle running
(Note)
Nearly matches the speedometer display
(
±
10% or less)
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