Nissan Frontier. Manual - part 157

BRC-156

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 2]

C1101, C1102, C1103, C1104 WHEEL SENSOR

Is the inspection result normal?

YES

>> GO TO 10.

NO

>> Check the following:

• 10A fuse No. 50 located in the IPDM E/R

• Harness between ABS actuator and electric unit (control unit) and IPDM E/R

10.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Check continuity between ABS actuator and electric unit (control unit) connector E127 terminals and

ground.

Is the inspection result normal?

YES

>> GO TO 11.

NO

>> Repair or replace malfunctioning components.

11.

CHECK WHEEL SENSOR INPUT VOLTAGE

1. Connect ABS actuator and electric unit (control unit) connector E127.

2. Turn ignition switch ON.

3. Check voltage between suspect wheel sensor harness connector terminals.

Is the inspection result normal?

YES

>> Replace wheel sensor. Refer to 

BRC-234, "Removal and Installation"

. Then, GO TO 12.

NO

>> Replace ABS actuator and electric unit (control unit). Refer to 

BRC-236, "Removal and Installa-

tion"

.

12.

CONFIRM REPAIR

 With CONSULT

1. Clear all DTCs.

2. Perform DTC confirmation procedure. Refer to 

BRC-153, "DTC Logic"

.

Does DTC C1101, C1102, C1103 or C1104 reset?

YES

>> Replace ABS actuator and electric unit (control unit). Refer to 

BRC-236, "Removal and Installa-

tion"

.

NO

>> Inspection End.

Component Inspection

INFOID:0000000009479424

1.

CHECK DATA MONITOR

ABS actuator and electric unit 

(control unit)

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

E127

8

—

Ignition switch ON

Battery voltage

Ignition switch OFF

0V

ABS actuator and electric unit (control unit)

—

Continuity

Connector

Terminal

E127

16

Ground

Yes

47

Wheel Sensor

(+)

(-)

Voltage

(Approx.)

Wheel

Connector

Terminal

Terminal

Front LH

E18

1

2

Battery voltage

Front RH

E117

Rear LH

C11

Rear RH

C10

C1101, C1102, C1103, C1104 WHEEL SENSOR

BRC-157

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 2]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

On “DATA MONITOR”, select “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”, and “RR RH SEN-

SOR”, and check the vehicle speed.

Is the inspection result normal?

YES

>> Inspection End

NO

>> Go to diagnosis procedure. Refer to 

BRC-153, "Diagnosis Procedure"

.

Special Repair Requirement

INFOID:0000000009479425

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-124, "ADJUSTMENT OF STEERING ANGLE SENSOR NEU-

TRAL 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-125, "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-158

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 2]

C1105, C1106, C1107, C1108 WHEEL SENSOR

C1105, C1106, C1107, C1108 WHEEL SENSOR

Description

INFOID:0000000009479426

When the sensor rotor rotates, the magnetic field changes. It 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:0000000009479427

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

CHECK SELF DIAGNOSTIC RESULT

With CONSULT.

1. Start engine and drive vehicle at approximately 21 km/h (13 MPH) or more for approximately 5 minutes.

2. Perform self diagnostic result.
Is DTC C1105, C1106, C1107 or C1108 detected?

YES

>> Proceed to diagnosis procedure. Refer to 

BRC-158, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009479428

Regarding Wiring Diagram information, refer to 

BRC-213, "Wiring Diagram - VDC WITH HILL DESCENT

CONTROL/HILL START ASSIST"

.

CAUTION:

Do not check between wheel sensor terminals.

1.

CONFIRM DTC

 With CONSULT

1. Perform self-diagnostic result of ABS and record all active DTCs.

2. Clear all DTCs.

3. Perform DTC confirmation procedure. Refer to 

BRC-158, "DTC Logic"

.

Does DTC C1105, C1106, C1107 or C1108 reset?

YES

>> GO TO 2.

NO

>> Refer to 

GI-42, "Intermittent Incident"

.

2.

CHECK TIRE PRESSURE AND TIRE WEAR

Check tires for excessive wear and proper inflation. Refer to 

WT-35, "Wiring Diagram"

.

DTC

Display Item

Malfunction detected condition

Possible causes

C1105

RR RH SENSOR-2

• When distance between rear wheel sensor RH and 

rear wheel sensor RH rotor is large.

• When installation of rear wheel sensor RH or rear 

wheel sensor RH rotor is not normal.

• Wheel sensor
• ABS actuator and electric unit 

(control unit)

• Sensor rotor

C1106

RR LH SENSOR-2

• When distance between rear wheel sensor LH and 

rear wheel sensor LH rotor is large.

• When installation of rear wheel sensor LH or rear 

wheel sensor LH rotor is not normal.

C1107

FR RH SENSOR-2

• When distance between front wheel sensor RH 

and front wheel sensor RH rotor is large.

• When installation of front wheel sensor RH or front 

wheel sensor RH rotor is not normal.

C1108

FR LH SENSOR-2

• When distance between front wheel sensor LH and 

front wheel sensor LH rotor is large.

• When installation of front wheel sensor LH or front 

wheel sensor LH rotor is not normal.

C1105, C1106, C1107, C1108 WHEEL SENSOR

BRC-159

< DTC/CIRCUIT 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

>> GO TO 3.

NO

>> Repair or replace as necessary.

3.

CHECK WHEEL SENSOR

Check wheel sensor for the following:

• Proper installation

• Physical damage

• Contamination
Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace as necessary.

4.

CHECK SENSOR ROTOR

Check sensor rotor for the following:

• Contamination

• Physical damage (missing teeth, cracks, etc.)

• Foreign material

• Looseness
Is the inspection result normal?

YES

>> Replace the wheel sensor. Refer to 

BRC-234, "Removal and Installation"

. Then, GO TO 5.

NO

>> Repair or replace as necessary.

5.

CONFIRM REPAIR

 With CONSULT

1. Clear all DTCs.

2. Perform DTC confirmation procedure. Refer to 

BRC-158, "DTC Logic"

.

Does DTC C1105, C1106, C1107 or C1108 reset?

YES

>> Replace ABS actuator and electric unit (control unit). Refer to 

BRC-236, "Removal and Installa-

tion"

.

NO

>> Inspection End.

Component Inspection

INFOID:0000000009479429

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.

Is the inspection result normal?

YES

>> Inspection End

NO

>> Go to diagnosis procedure. Refer to 

BRC-168, "Diagnosis Procedure"

.

Special Repair Requirement

INFOID:0000000009479430

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-124, "ADJUSTMENT OF STEERING ANGLE SENSOR NEU-

TRAL POSITION : Description"

.

>> GO TO 2

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