2007 NISSAN TIIDA Service Repair Manual

fuel cap MPG fuel tank removal key gas mileage belt

Page 2305 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-956
< COMPONENT DIAGNOSIS >[MR18DE]
P2135 TP SENSOR
P2135 TP SENSOR
DescriptionINFOID:0000000001161943
Electric throttle control actuator consists of throttle control motor,
throttle position senso

EC-956
< COMPONENT DIAGNOSIS >[MR18DE]
P2135 TP SENSOR
P2135 TP SENSOR
DescriptionINFOID:0000000001161943
Electric throttle control actuator consists of throttle control motor,
throttle position sensor, etc. The throttle position sensor responds to
the throttle valve movement.
The throttle position sensor has two sensors. These sensors are a
kind of potentiometers which transform the throttle valve position into
output voltage, and emit the voltage signal to the ECM. In addition,
these sensors detect the opening and closing speed of the throttle
valve and feed the voltage signals to the ECM. The ECM judges the
current opening angle of the throttle valve from these signals and the
ECM controls the throttle control motor to make the throttle valve
opening angle properly in response to driving condition.
DTC LogicINFOID:0000000001161944
DTC DETECTION LOGIC
NOTE:
If DTC P2135 is displayed with DTC P1229, first perform the trouble diagnosis for DTC P1229. Refer to
EC-928, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 8V at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and let it idle for 1 second.
2. Check DTC.
Is DTC detected?
YES >> Go to EC-956, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000001161945
1.CHECK GROUND CONNECTION
1. Turn ignition switch OFF.
2. Check ground connection E15. Refer to Ground Inspection in GI-58, "
Circuit Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace ground connection.
2.CHECK THROTTLE POSITION SENSOR POWER SUPPLY CIRCUIT-I
1. Disconnect electric throttle control actuator harness connector.
PBIB0145E
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P2135Throttle position sensor
circuit range/perfor-
manceRationally incorrect voltage is sent to ECM
compared with the signals from TP sensor 1
and TP sensor 2. Harness or connector
(TP sensor 1 and 2 circuit is open or
shorted.)
Electric throttle control actuator
(TP sensor 1 and 2)

Page 2306 of 5883

NISSAN TIIDA 2007 Service Repair Manual P2135 TP SENSOR
EC-957
< COMPONENT DIAGNOSIS >[MR18DE]
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2. Turn ignition switch ON.
3. Check the voltage between electric throttle control actuator harness connector and

Page 2307 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-958
< COMPONENT DIAGNOSIS >[MR18DE]
P2135 TP SENSOR
7.REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
1. Replace electric throttle control actuator.
2.EC-958, "
Special Repair Requirement"
>> INSPECTION

Page 2308 of 5883

NISSAN TIIDA 2007 Service Repair Manual P2138 APP SENSOR
EC-959
< COMPONENT DIAGNOSIS >[MR18DE]
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P2138 APP SENSOR
DescriptionINFOID:0000000001161948
The accelerator pedal position sensor is installed on the up

P2138 APP SENSOR
EC-959
< COMPONENT DIAGNOSIS >[MR18DE]
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P2138 APP SENSOR
DescriptionINFOID:0000000001161948
The accelerator pedal position sensor is installed on the upper end
of the accelerator pedal assembly. The sensor detects the accelera-
tor position and sends a signal to the ECM.
Accelerator pedal position sensor has two sensors. These sensors
are a kind of potentiometers which transform the accelerator pedal
position into output voltage, and emit the voltage signal to the ECM.
In addition, these sensors detect the opening and closing speed of
the accelerator pedal and feed the voltage signals to the ECM. The
ECM judges the current opening angle of the accelerator pedal from
these signals and controls the throttle control motor based on these
signals.
Idle position of the accelerator pedal is determined by the ECM
receiving the signal from the accelerator pedal position sensor. The ECM uses this signal for the engine oper-
ation such as fuel cut.
DTC LogicINFOID:0000000001161949
DTC DETECTION LOGIC
NOTE:
If DTC P2138 is displayed with DTC P1229, first perform the trouble diagnosis for DTC P1229. Refer to
EC-928, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10V at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and let it idle for 1 second.
2. Check DTC.
Is DTC detected?
YES >> Go to EC-959, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000001161950
1.CHECK GROUND CONNECTION
1. Turn ignition switch OFF.
PBIB1741E
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P2138Accelerator pedal posi-
tion sensor circuit range/
performanceRationally incorrect voltage is sent to ECM
compared with the signals from APP sensor 1
and APP sensor 2. Harness or connector
(APP sensor 1 and 2 circuit is open or
shorted.)
[Crankshaft position sensor (POS) circuit
is shorted.)
(Refrigerant pressure sensor circuit is
shorted.)
Accelerator pedal position sensor
(APP sensor 1 and 2)
Crankshaft position sensor (POS)
Refrigerant pressure sensor

Page 2309 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-960
< COMPONENT DIAGNOSIS >[MR18DE]
P2138 APP SENSOR
2. Check ground connection E15. Refer to Ground Inspection in GI-58, "Circuit Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >

Page 2310 of 5883

NISSAN TIIDA 2007 Service Repair Manual P2138 APP SENSOR
EC-961
< COMPONENT DIAGNOSIS >[MR18DE]
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>> Repair open circuit or short to ground or short to power in harness or connectors.
7.CHECK APP SENSOR 2 POWER

Page 2311 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-962
< COMPONENT DIAGNOSIS >[MR18DE]
P2138 APP SENSOR
2. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 14.
NO >> GO TO 13.
13.DETECT MALFUN

Page 2312 of 5883

NISSAN TIIDA 2007 Service Repair Manual P2138 APP SENSOR
EC-963
< COMPONENT DIAGNOSIS >[MR18DE]
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>> INSPECTION END
Special Repair RequirementINFOID:0000000001161952
1.PERFORM ACCELERATOR PEDAL RELEASED POSITIO

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