Nissan Frontier D40. Manual — part 104
BRC-114
< COMPONENT DIAGNOSIS >
[TYPE 2]
C1115 WHEEL SENSOR
NO
>> Replace the wheel sensor. Refer to
BRC-178, "Removal and Installation"
.
3.
CHECK TIRES
Check the inflation pressure, wear and size of each tire.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Adjust tire pressure or replace tire(s).
4.
CHECK WHEEL BEARINGS
Check wheel bearing axial end play. Refer to
FAX-5, "On-Vehicle Inspection and Service"
Is the inspection result normal?
YES
>> GO TO 5
NO
>> Repair or replace as necessary. Refer to
FAX-8, "Removal and Installation"
(C200 rear), or
RAX-23, "Removal and Installation"
(M226 rear).
5.
CHECK WIRING HARNESS FOR SHORT CIRCUIT
1.
Disconnect ABS actuator and electric unit (control unit) connec-
tor and wheel sensor connector of malfunction code No.
2.
Check continuity between wheel sensor connector terminals
and ground.
Is the inspection result normal?
YES
>> GO TO 6
NO
>> Repair the circuit.
6.
CHECK WIRING HARNESS FOR OPEN CIRCUIT
1.
Check continuity between ABS actuator and electric unit (control unit) connector and the malfunctioning
wheel sensor connector.
Is the inspection result normal?
YES
>> Replace the ABS actuator and electric unit (control unit). Refer to
.
NO
>> Repair the circuit.
Component Inspection
INFOID:0000000005549020
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.
Continuity should not exist.
AWFIA0188ZZ
Wheel sensor
ABS actuator and
electric unit (control unit)
Wheel sensor
Continuity
Connector
Terminal
Connector
Terminal
Front LH
E127
45
E18
1
Yes
46
2
Front RH
34
E117
1
33
2
Rear LH
36
C11
1
37
2
Rear RH
43
C10
1
42
2
C1115 WHEEL SENSOR
BRC-115
< COMPONENT DIAGNOSIS >
[TYPE 2]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
Is the inspection result normal?
YES
>> Inspection End
NO
>> Go to diagnosis procedure. Refer to
BRC-113, "Diagnosis Procedure"
.
Special Repair Requirement
INFOID:0000000005549021
1.
ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION
Always perform neutral position adjustment for the steering angle sensor when replacing the ABS actuator
and electric unit (control unit). Refer to
BRC-78, "ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL
.
>> GO TO 2
2.
CALIBRATION OF DECEL G SENSOR
Always perform calibration of decel G sensor when replacing the ABS actuator and electric unit (control unit).
Refer to
BRC-79, "CALIBRATION OF DECEL G SENSOR : Description"
.
>> END
Wheel sensor
Vehicle speed (DATA MONITOR)
FR LH SENSOR
Nearly matches the speedometer dis-
play (
±
10% or less)
FR RH SENSOR
RR LH SENSOR
RR RH SENSOR
BRC-116
< COMPONENT DIAGNOSIS >
[TYPE 2]
C1116 STOP LAMP SWITCH
C1116 STOP LAMP SWITCH
Description
INFOID:0000000005548274
The stop lamp switch transmits the stop lamp switch signal (ON/OFF) to the ABS actuator and electric unit
(control unit).
DTC Logic
INFOID:0000000005548275
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAGNOSIS RESULTS
Check the self-diagnosis results.
Is above displayed on the self-diagnosis display?
YES
>> Proceed to diagnosis procedure. Refer to
BRC-116, "Diagnosis Procedure"
NO
>> Inspection End
Diagnosis Procedure
INFOID:0000000005548276
Regarding Wiring Diagram information, refer to
BRC-154, "Wiring Diagram - BRAKE CONTROL SYSTEM -
WITHOUT HILL DESCENT CONTROL/HILL START ASSIST"
.
1.
CONNECTOR INSPECTION
1.
Disconnect the ABS actuator and electric unit (control unit) connector and stop lamp switch connector.
2.
Check the terminals for deformation, disconnection, looseness or damage.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Repair or replace as necessary.
2.
STOP LAMP SWITCH INSPECTION
1.
Connect the stop lamp switch connector.
2.
Check the voltage between the ABS actuator and electric unit
(control unit) connector E127 terminal 39 and body ground.
Is the inspection result normal?
YES
>> Perform self-diagnosis again. If the same results
appear, replace ABS actuator and electric unit (control
unit). Refer to
BRC-180, "Removal and Installation"
NO
>> GO TO 3
3.
STOP LAMP SWITCH CIRCUIT INSPECTION
DTC
Display item
Malfunction detected condition
Possible cause
C1116
STOP LAMP SW
When stop lamp switch circuit is open.
• Harness or connector
• Stop lamp switch
• ABS actuator and electric unit
(control unit)
Self-diagnosis results
STOP LAMP SW
Brake pedal depressed
: Battery voltage
(approx. 12V)
Brake pedal released
: Approx. 0V
AWFIA0191ZZ
C1116 STOP LAMP SWITCH
BRC-117
< COMPONENT DIAGNOSIS >
[TYPE 2]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
1.
Disconnect the stop lamp switch connector.
2.
Check the continuity between the ABS actuator and electric unit
(control unit) connector E127 (A) terminal 39 and stop lamp
switch connector E39 (B) terminal 2 (with A/T) or E38 (C) termi-
nal 2 (with M/T).
Is the inspection result normal?
YES
>> Refer to
NO
>> Repair or replace malfunctioning components.
Special Repair Requirement
INFOID:0000000005549035
1.
ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION
Always perform neutral position adjustment for the steering angle sensor when replacing the ABS actuator
and electric unit (control unit). Refer to
BRC-78, "ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL
.
>> GO TO 2
2.
CALIBRATION OF DECEL G SENSOR
Always perform calibration of decel G sensor when replacing the ABS actuator and electric unit (control unit).
Refer to
BRC-79, "CALIBRATION OF DECEL G SENSOR : Description"
.
>> END
Continuity should exist.
AWFIA0590ZZ
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