Nissan Versa Sedan. Instruction - part 355

 

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Nissan Versa Sedan. Instruction - part 355

 

 

P2138 APP SENSOR

EC-419

< DTC/CIRCUIT DIAGNOSIS >

[HR16DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair open circuit or short to ground or shot to power in harness or connectors.

3.

CHECK APP SENSOR 2 POWER SUPPLY CIRCUIT-I

Check the voltage between APP sensor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> GO TO 4.

4.

CHECK APP SENSOR 2 POWER SUPPLY CIRCUIT-II

1. Turn ignition switch OFF.

2. Disconnect ECM harness connector.

3. Check the continuity between APP sensor harness connector and ECM harness connector.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair open circuit or short to ground or shot to power in harness or connectors.

5.

CHECK SENSOR POWER SUPPLY CIRCUIT

Check harness for short to power and short to ground, between the following terminals.

*: With A/C models
Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair short to ground or short to power in harness or connectors.

6.

CHECK COMPONENTS

Check the following.

• EVAP control system pressure sensor (Refer to 

EC-307, "Component Inspection"

).

• Battery current sensor (Refer to 

EC-368, "Component Inspection"

).

• Crankshaft position sensor (POS) (Refer to 

EC-274, "Component Inspection"

.)

• Refrigerant pressure sensor (Refer to 

EC-448, "Diagnosis Procedure"

.)

APP sensor

Ground

Voltage

Connector

Terminal

E12

4

Ground

Approx. 5 V

APP sensor

Ground

Voltage

Connector

Terminal

E12

5

Ground

Approx. 5 V

APP sensor

ECM

Continuity

Connector

Terminal

Connector

Terminal

E12

5

E16

102

Existed

ECM

Sensor

Connector

Terminal

Name

Connector

Terminal

F11

71

EVAP control system pressure sen-
sor

B3

3

Battery current sensor

F9

1

75

CKP sensor (POS)

F15

1

E16

101

Refrigerant pressure sensor

*

E17

3

102

Accelerator pedal position sensor

E12

5

EC-420

< DTC/CIRCUIT DIAGNOSIS >

[HR16DE]

P2138 APP SENSOR

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> Replace malfunctioning component.

7.

CHECK APP SENSOR GROUND CIRCUIT FOR OPEN AND SHORT

1. Turn ignition switch OFF.

2. Disconnect ECM harness connector.

3. Check the continuity between APP sensor harness connector and ECM harness connector as follows.

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

YES

>> GO TO 8.

NO

>> Repair open circuit or short to ground or shot to power in harness or connectors.

8.

CHECK APP SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT

1. Check the continuity between APP sensor harness connector and ECM harness connector as follows.

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

YES

>> GO TO 9.

NO

>> Repair open circuit or short to ground or shot to power in harness or connectors.

9.

CHECK APP SENSOR

Refer to 

EC-420, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 11.

NO

>> GO TO 10.

10.

REPLACE ACCELERATOR PEDAL ASSEMBLY

Replace accelerator pedal assembly. Refer to 

ACC-3, "Exploded View"

.

>> INSPECTION END

11.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-45, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000009620505

1.

CHECK ACCELERATOR PEDAL POSITION SENSOR

1. Reconnect all harness connectors disconnected.

2. Turn ignition switch ON.

3. Check the voltage between ECM harness connector and ground.

APP sensor

ECM

Continuity

Connector

Terminal

Connector

Terminal

E12

1

E16

104

Existed

2

111

APP sensor

ECM

Continuity

Connector

Terminal

Connector

Terminal

E12

3

E16

110

Existed

6

103

P2138 APP SENSOR

EC-421

< DTC/CIRCUIT DIAGNOSIS >

[HR16DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

REPLACE ACCELERATOR PEDAL ASSEMBLY

Replace accelerator pedal assembly. Refer to 

ACC-3, "Exploded View"

.

>> INSPECTION END

ECM

Condition

Voltage

Connector

Terminal

+

−

E16

110

(APP sensor 1 signal)

111

Accelerator pedal

Fully released

0.6 - 0.9 V

Fully depressed

3.9 - 4.7 V

103

(APP sensor 2 signal)

104

Fully released

0.3 - 0.6 V

Fully depressed

1.95 - 2.4 V

EC-422

< DTC/CIRCUIT DIAGNOSIS >

[HR16DE]

BRAKE PEDAL POSITION SWITCH

BRAKE PEDAL POSITION SWITCH

Component Function Check

INFOID:0000000009267297

1.

CHECK BRAKE PEDAL POSITION SWITCH FUNCTION

With CONSULT

1. Turn ignition switch ON.

2. Select “BRAKE SW1” in “DATA MONITOR” mode of “ENGINE” using CONSULT.

3. Check “BRAKE SW1” indication as per the following conditions.

Without CONSULT

1. Turn ignition switch ON.

2. Check the voltage between ECM harness connector terminals as per the following.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to 

EC-422, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009267298

1.

CHECK BRAKE PEDAL POSITION SWITCH POWER SUPPLY

1. Turn ignition switch OFF.

2. Disconnect brake pedal position switch harness connector.

3. Turn ignition switch ON.

4. Check the voltage between brake pedal position switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Perform the trouble diagnosis for power supply circuit.

2.

CHECK BRAKE PEDAL POSITION SWITCH INPUT SIGNAL CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect ECM harness connector.

3. Check the continuity between brake pedal position switch harness connector and ECM harness connec-

tor.

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

Monitor item

Condition

Indication

BRAKE SW1

Brake pedal

Slightly depressed

OFF

Fully released

ON

ECM

Condition

Voltage

(Approx.)

Connector

+

–

Terminal

E16

100

108

Brake 
pedal

Slightly depressed

0 V

Fully released

Battery voltage

Brake pedal position switch

Ground

Voltage

Connector

Terminal

E36

1

Ground

Battery voltage

Brake pedal position switch

ECM

Continuity

Connector

Terminal

Connector

Terminal

E36

2

E16

100

Existed

 

 

 

 

 

 

 

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