Nissan Almera Tino V10. Manual - part 376

EC-330

[QG (WITH EURO-OBD)]

DTC P0227, P0228 APP SENSOR

Wiring Diagram

EBS00QMV

YEC455A

DTC P0227, P0228 APP SENSOR

EC-331

[QG (WITH EURO-OBD)]

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Specification data are reference values and are measured between each terminal and ground.

CAUTION:

Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.

Diagnostic Procedure

EBS00QMW

1.

RETIGHTEN GROUND SCREWS

1.

Turn ignition switch “OFF”.

2.

Loosen and retighten engine ground screws.

>> GO TO 2.

TERMI-

NAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

82

B

Sensor ground
(Accelerator pedal position
sensor 1)

[Engine is running]

●

Warm-up condition

●

Idle speed

Approximately 0V

83

B

Sensor ground
(Accelerator pedal position
sensor 2)

[Ignition switch “ON”]

Approximately 0V

90

R

Sensor power supply
(Accelerator pedal position
sensor 1)

[Ignition switch “ON”]

Approximately 5V

91

G

Sensor power supply
(Accelerator pedal position
sensor 2)

[Ignition switch “ON”]

Approximately 5V

98

LG

Accelerator pedal position
sensor 2

[Ignition switch “ON”]

●

Engine stopped

●

Accelerator pedal fully released

0.17 - 0.34V

[Ignition switch “ON”]

●

Engine stopped

●

Accelerator pedal fully depressed

More than 1.95V

106

L

Accelerator pedal position
sensor 1

[Ignition switch “ON”]

●

Engine stopped

●

Accelerator pedal fully released

0.35 - 0.67V

[Ignition switch “ON”]

●

Engine stopped

●

Accelerator pedal fully depressed

More than 3.9V

MBIB0095E

EC-332

[QG (WITH EURO-OBD)]

DTC P0227, P0228 APP SENSOR

2.

CHECK APP SENSOR 1 POWER SUPPLY CIRCUIT

1.

Disconnect accelerator pedal position (APP) sensor harness
connector.

2.

Turn ignition switch “ON”.

3.

Check voltage between APP sensor terminal 2 and ground with
CONSULT-II or tester.

OK or NG

OK

>> GO TO 3.

NG

>> Repair open circuit or short to ground or short to power

in harness or connectors.

3.

CHECK APP SENSOR 1 GROUND CIRCUIT FOR OPEN AND SHORT

1.

Turn ignition switch “OFF”.

2.

Disconnect ECM harness connector.

3.

Check harness continuity between ECM terminal 82 and APP sensor terminal 4.
Refer to Wiring Diagram.

4.

Also check harness for short to ground and short to power.

OK or NG

OK

>> GO TO 4.

NG

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

4.

CHECK APP SENSOR 1 INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT

1.

Check harness continuity between ECM terminal 106 and APP sensor terminal 3.
Refer to Wiring Diagram.

2.

Also check harness for short to ground and short to power.

OK or NG

OK

>> GO TO 5.

NG

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

5.

CHECK APP SENSOR

Refer to

EC-333, "Component Inspection"

.

OK or NG

OK

>> GO TO 7.

NG

>> GO TO 6.

MBIB0152E

Voltage: Approximately 5V

PBIB0811E

Continuity should exist.

Continuity should exist.

DTC P0227, P0228 APP SENSOR

EC-333

[QG (WITH EURO-OBD)]

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6.

REPLACE APP SENSOR

1.

Replace the accelerator pedal position sensor.

2.

Perform

EC-49, "Accelerator Pedal Released Position Learning"

.

3.

Perform

EC-49, "Throttle Valve Closed Position Learning"

.

4.

Perform

EC-49, "Idle Air Volume Learning"

.

>> INSPECTION END

7.

CHECK INTERMITTENT INCIDENT

Refer to

EC-138, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"

.

>> INSPECTION END

Component Inspection

EBS00QMX

ACCELERATOR PEDAL POSITION SENSOR

1.

Reconnect all harness connectors disconnected.

2.

Turn ignition switch “ON”.

3.

Check voltage between ECM terminals 106 (APP sensor 1 sig-
nal), 98 (APP sensor 2 signal) and engine ground under the fol-
lowing conditions.

4.

If NG, replace accelerator pedal assembly and go to the next
step.

5.

Perform

EC-49, "Accelerator Pedal Released Position Learning"

.

6.

Perform

EC-49, "Throttle Valve Closed Position Learning"

.

7.

Perform

EC-49, "Idle Air Volume Learning"

.

Remove and Installation

EBS00QMY

ACCELERATOR PEDAL

Refer to “ACCELERATOR CONTROL SYSTEM”, FE-3.

Terminal

Accelerator pedal

Voltage

106

(Accelerator pedal position

sensor 1)

Fully released

0.35 - 0.67V

Fully depressed

More than 3.9V

98
(Accelerator pedal position
sensor 2)

Fully released

0.17 - 0.34V

Fully depressed

More than 1.95V

MBIB0023E