Nissan Juke F15. Manual - part 425

 

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Nissan Juke F15. Manual - part 425

 

 

P2118 THROTTLE CONTROL MOTOR

EC-513

< DTC/CIRCUIT DIAGNOSIS >

[MR FOR NISMO RS MODELS]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

P2118 THROTTLE CONTROL MOTOR

DTC Logic

INFOID:0000000012198062

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following procedure

before conducting the next test.

1. Turn ignition switch OFF and wait at least 10 seconds.

2. Turn ignition switch ON.

3. Turn ignition switch OFF and wait at least 10 seconds.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON and wait at least 2 seconds.

2. Start engine and let it idle for 5 seconds.

3. Check DTC.
Is DTC detected?

YES

>> Proceed to 

EC-513, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012198063

1.

CHECK THROTTLE CONTROL MOTOR OUTPUT SIGNAL CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect electric throttle control actuator harness connector.

3. Disconnect ECM harness connector.

4. Check the continuity between electric throttle control actuator harness connector and ECM harness con-

nector.

5. Also check harness for short to ground and to power.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace error-detected parts.

DTC No.

Trouble diagnosis name

(Trouble diagnosis con-

tent)

DTC detecting condition

Possible cause

P2118

ETC MOT-B1
(Throttle control motor 
circuit short)

ECM detects short in both circuits between 
ECM and throttle control motor.

• Harness or connectors

(Throttle control motor circuit is shorted.)

• Electric throttle control actuator

(Throttle control motor)

+

−

Continuity

Electric throttle control actu-

ator

ECM

Connector

Terminal

Connector

Terminal

F29

5

F26

51

Not existed

52

Existed

6

51

Existed

52

Not existed

EC-514

< DTC/CIRCUIT DIAGNOSIS >

[MR FOR NISMO RS MODELS]

P2118 THROTTLE CONTROL MOTOR

2.

CHECK THROTTLE CONTROL MOTOR

Check the throttle control motor. Refer to 

EC-514, "Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-45, "Intermittent Incident"

.

NO

>> Replace electric throttle control actuator. Refer to 

EM-29, "Exploded View"

.

Component Inspection

INFOID:0000000012198064

1.

CHECK THROTTLE CONTROL MOTOR

1. Turn ignition switch OFF.

2. Disconnect electric throttle control actuator harness connector.

3. Check the resistance between electric throttle control actuator terminals as per the following.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace electric throttle control actuator. Refer to 

EM-29, "Exploded View"

.

Electric throttle control actuator

Resistance

(Approx.)

+

−

Terminals

5

6

1 - 15 

Ω [at 25°C (77°F)]

P2119 ELECTRIC THROTTLE CONTROL ACTUATOR

EC-515

< DTC/CIRCUIT DIAGNOSIS >

[MR FOR NISMO RS MODELS]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

P2119 ELECTRIC THROTTLE CONTROL ACTUATOR

DTC Logic

INFOID:0000000012198065

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following procedure

before conducting the next test.

1. Turn ignition switch OFF and wait at least 10 seconds.

2. Turn ignition switch ON.

3. Turn ignition switch OFF and wait at least 10 seconds.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION A AND B

1. Turn ignition switch ON and wait at least 1 second.

2. Set selector lever to D (CVT) or 1st (M/T) position and wait at least 3 seconds.

3. Set selector lever to P (CVT) or Neutral (M/T) position.

4. Turn ignition switch OFF and wait at least 10 seconds.

5. Turn ignition switch ON and wait at least 1 second.

6. Set selector lever to D (CVT) or 1st (M/T) position and wait at least 3 seconds.

7. Set selector lever to P (CVT) or Neutral (M/T) position.

8. Turn ignition switch OFF, wait at least 10 seconds and then turn ON.

9. Check DTC.
Is DTC detected?

YES

>> Proceed to 

EC-515, "Diagnosis Procedure"

.

NO

>> GO TO 3.

3.

PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION C

1. Turn ignition switch ON and wait at least 1 second.

2. Set selector lever to D (CVT) or 1st (M/T) position and wait at least 3 seconds.

3. Set selector lever to P (CVT) or Neutral (M/T) position.

4. Start engine and let it idle for 3 seconds.

5. Check DTC.
Is DTC detected?

YES

>> Proceed to 

EC-515, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012198066

1.

CHECK ELECTRIC THROTTLE CONTROL ACTUATOR VISUALLY 

1. Remove the intake air duct. Refer to 

EM-27, "Exploded View"

.

2. Check if foreign matter is caught between the throttle valve and the housing.
Is the inspection result normal?

YES

>> Replace electric throttle control actuator. Refer to 

EM-29, "Exploded View"

.

DTC No.

Trouble diagnosis name

(Trouble diagnosis con-

tent)

DTC detecting condition

Possible cause

P2119

ETC ACTR-B1
(Electric throttle control 
actuator)

A

Electric throttle control actuator does not function 
properly due to the return spring malfunction.

Electric throttle control actuator

B

Throttle valve opening angle in fail-safe mode is 
not in specified range.

C

ECM detect the throttle valve is stuck open.

EC-516

< DTC/CIRCUIT DIAGNOSIS >

[MR FOR NISMO RS MODELS]

P2119 ELECTRIC THROTTLE CONTROL ACTUATOR

NO

>> Remove the foreign matter and clean the electric throttle control actuator inside, then perform

throttle valve closed position learning. Refer to 

EC-161, "Description"

.

 

 

 

 

 

 

 

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