Nissan Frontier D22. Manual - part 192

 

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Nissan Frontier D22. Manual - part 192

 

 

TROUBLE DIAGNOSIS

BRC-99

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

2. 

CHECKING SELF-DIAGNOSIS RESULTS (2)

1.

Disconnect yaw rate/side/decel G sensor harness connector and ABS actuator and electric unit (control
unit) harness connector.

2.

Check continuity between ABS actuator and electric unit (control unit) harness connector E39 and yaw
rate/side/decel G sensor connector M69.

Is inspection result OK?

OK

>> GO TO 3.

NG

>> Open or short in harness. Repair or replace the suspect harness.

3. 

CHECKING YAW RATE/SIDE/DECEL G SENSOR CIRCUIT

Check “DATA MONITOR” for yaw rate/side/decel G sensor. Check that results are normal.

Is inspection result OK?

OK

>> Perform ABS actuator and electric unit (control unit) self-diagnosis again.

NG

>> Malfunction of yaw rate/side/decel G sensor. Replace sensor. Refer to 

BRC-131, "Yaw Rate/Side/

Decel G Sensor"

 . Perform ABS actuator and electric unit (control unit) self-diagnosis again.

Inspection 6 Solenoid, VDC Switching Valve, Actuator Relay and Circuits

EFS003ID

DTC C1120, C1121, C1122, C1123, C1124, C1125, C1126, C1127, C1164, C1165, C1166, C1167 or C1140

WFIA0162E

ABS actuator and electric 
unit (control unit)
(Harness connector E39)

Yaw rate/ Side G-sensor

(Harness connector M69)

Continuity

6 (G/OR)

3 (G/OR)

Yes

24 (G/B)

5 (G/B)

Yes

25 (Y/G)

1 (Y/G)

Yes

29 (B/Y)

2 (B/Y)

Yes

Vehicle 

condition

Yaw rate sensor

(Data monitor 

standard)

Side G sensor

(Data monitor 

standard)

Decel G sensor

(Data monitor 

standard)

Stopped

-75 to +75 deg/s

-1 to +1 m/s

2

- 0.08 G to + 0.08 G

Turning 

right

Negative value

Negative value

Negative value

Turning left

Positive value

Positive value

Positive value

BRC-100

[VDC/TCS/ABS]

TROUBLE DIAGNOSIS

Inspection Procedure

1. 

CHECKING SELF-DIAGNOSIS RESULTS (1)

Check self-diagnosis results.

Do above items appear on self-diagnosis results display?

YES

>> GO TO 2.

NO

>> Inspection is completed.

2. 

CHECKING SELF-DIAGNOSIS RESULTS (2)

1.

Disconnect ABS actuator and electric unit (control unit) connector E39. Then reconnect it securely.

2.

Perform self-diagnosis again.

Do any self-diagnosis items appear?

YES

>> GO TO 3.

NO

>> Poor connection. Repair or replace the connector.

Self-diagnosis results

CONSULT-II display items

FR LH IN ABS SOL

FR LH OUT ABS SOL

RR RH IN ABS SOL

RR RH OUT ABS SOL

FR RH IN ABS SOL

FR RH OUT ABS SOL

RR LH IN ABS SOL

RR LH OUT ABS SOL

CV1

CV2

SV1

SV2

TROUBLE DIAGNOSIS

BRC-101

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

3. 

CHECKING SOLENOID POWER AND GROUND

1.

Disconnect ABS actuator and electric unit (control unit) connector E39.

2.

Check voltage between ABS actuator and electric unit (control
unit) harness connector E39 and ground.

3.

Check resistance between ABS actuator and electric unit (con-
trol unit) harness connector E39 and body ground.

Is inspection result OK?

OK

>> Perform self-diagnosis again. If the same results

appear, replace ABS actuator and electric unit (control
unit). Refer to 

BRC-130, "ABS Actuator and Electric Unit"

 .

NG

>> Repair harness or connectors.

Inspection 7 Actuator Motor, Motor Relay, and Circuit

EFS003IE

DTC C1111

Inspection Procedure

1. 

CHECKING SELF-DIAGNOSIS RESULTS (1)

Check self-diagnosis results.

Does “PUMP MOTOR” or "ACTUATOR RLY" appear in self-diagnosis results display?

YES

>> GO TO 2.

NO

>> Inspection is completed.

2. 

CHECKING SELF-DIAGNOSIS RESULTS (2)

1.

Disconnect ABS actuator and electric unit (control unit) connector E39. Then reconnect it securely.

2.

Perform self-diagnosis again.

Do any self-diagnosis items appear?

YES

>> GO TO 3.

NO

>> Poor connection. Repair or replace the applicable connector.

ABS actuator and electric 

unit (control unit)

(Harness connector E39)

Body 

ground

Voltage (V)

(Approx.)

32 (Y)

12

LFIA0148E

ABS actuator and electric 

unit (control unit)

(Harness connector E39)

Body 

ground

Resistance 

value (

)

(Approx.)

16 (B)

0

47 (B)

0

LFIA0152E

Self-diagnosis results

CONSULT-II display items

PUMP MOTOR

ACTUATOR RLY

BRC-102

[VDC/TCS/ABS]

TROUBLE DIAGNOSIS

3. 

CHECKING ABS MOTOR AND MOTOR RELAY POWER SYSTEM

1.

Disconnect ABS actuator and electric unit (control unit) connector.

2.

Check voltage between ABS actuator and electric unit (control
unit) connector E39 and body ground.

3.

Check resistance between ABS actuator and electric unit (con-
trol unit) connector E39 and ground.

Is inspection result OK?

YES

>> Perform self-diagnosis again. If the same result

appears, replace ABS actuator and electric unit (control
unit). Refer to 

BRC-130, "ABS Actuator and Electric

Unit"

 .

NO

>> Repair harness or connectors.

Inspection 8 Stop Lamp Switch and Circuit

EFS003IF

DTC C1116

Inspection Procedure

1. 

CHECKING SELF-DIAGNOSIS RESULTS 

Check self-diagnosis results.

Does “STOP LAMP SW” appear in self-diagnosis results display?

YES

>> GO TO 2.

NO

>> Inspection is completed.

2. 

CHECKING STOP LAMP

1.

Disconnect stop lamp switch connector and ABS actuator and electric unit (control unit) connector.

2.

Reconnect connectors securely.

3.

Start engine.

4.

Repeat pumping brake pedal carefully several times, then perform self-diagnosis again.

Do any self-diagnosis items appear?

YES

>> GO TO 3.

NO

>> Poor connection. Repair or replace the applicable connector.

ABS actuator and electric 

unit (control unit)

(Harness connector E39)

Body 

ground

Voltage (V)

(Approx.)

1 (L)

12

LFIA0149E

ABS actuator and electric 

unit (control unit)

(Harness connector E39)

Body 

ground

Resistance 

value (

)

(Approx.)

16 (B), 47 (B)

0

LFIA0152E

Self-diagnosis results

CONSULT-II display items

STOP LAMP SW

 

 

 

 

 

 

 

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