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"

 (front), 

RAX-6,

"Rear Axle Bearing"

 (C200 rear), or 

RAX-18, "Rear Axle Bearing"

 (M226 rear).

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Repair or replace as necessary. Refer to 

FAX-8, "Removal and Installation"

 (front), 

RAX-12,

"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 

BRC-180, "Removal and Instal-

lation"

.

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

POSITION : Description"

.

>> 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 

BRC-74, "Work Flow"

.

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

POSITION : Description"

.

>> 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