Nissan Almera Tino V10. Manual — part 630
EC-1346
[YD (WITHOUT EURO-OBD)]
DTC P0122, P0123 APP SENSOR
Diagnostic Procedure
EBS014UP
1.
CHECK GROUND CONNECTIONS
1.
Turn ignition switch OFF.
2.
Loosen and retighten body ground screw. Refer to
.
OK or NG
OK
>> GO TO 2.
NG
>> Repair or replace ground connection.
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 APP sensor terminal 4 and ECM terminal 84.
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.
MBIB0915E
MBIB0904E
Voltage: Approximately 5.3V
PBIB0811E
Continuity should exist.
DTC P0122, P0123 APP SENSOR
EC-1347
[YD (WITHOUT EURO-OBD)]
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EC
4.
CHECK APP SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Check harness continuity between ECM terminal 83 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-1347, "Component Inspection"
.
OK or NG
OK
>> GO TO 6.
NG
>> Replace accelerator pedal assembly.
6.
CHECK INTERMITTENT INCIDENT
Refer to
EC-1309, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
.
>> INSPECTION END
Component Inspection
EBS014UQ
ACCELERATOR PEDAL POSITION SENSOR
1.
Reconnect all harness connectors disconnected.
2.
Turn ignition switch ON.
3.
Check voltage between ECM terminals 83 (APP sensor 1 sig-
nal), 91 (APP sensor 2 signal) and body ground under the fol-
lowing conditions.
4.
If NG, replace accelerator pedal assembly.
Removal and Installation
EBS014UR
ACCELERATOR PEDAL
Refer to FE-16, “ACCELERATOR CONTROL SYSTEM”.
Continuity should exist.
Terminal
Accelerator pedal
Voltage
83
(Accelerator pedal position
sensor 1)
Fully released
0.5 - 1.0V
Fully depressed
4.2 - 5.2V
91
(Accelerator pedal position
sensor 2)
Fully released
0.4 - 0.7V
Fully depressed
2.2 - 2.7V
MBIB0615E
EC-1348
[YD (WITHOUT EURO-OBD)]
DTC P0182, P0183 FUEL PUMP TEMPERATURE SENSOR
DTC P0182, P0183 FUEL PUMP TEMPERATURE SENSOR
PFP:16700
Description
EBS014US
Fuel pump temperature sensor is built in the fuel pump. The sensor detects the fuel temperature in the fuel
pump and calibrates the fuel injection amount change by fuel temperature.
CONSULT-II Reference Value in Data Monitor Mode
EBS014UT
Specification data are reference values.
ECM Terminals and Reference Value
EBS014UU
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.
On Board Diagnosis Logic
EBS014UV
The MI will not light up for these self-diagnoses.
DTC Confirmation Procedure
EBS014UW
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
WITH CONSULT-II
1.
Turn ignition switch ON.
2.
Select “DATA MONITOR” mode with CONSULT-II.
3.
Wait at least 5 seconds.
4.
If DTC is detected, go to
EC-1350, "Diagnostic Procedure"
.
MONITOR ITEM
CONDITION
SPECIFICATION
FUEL TEMP SEN
●
Engine: After warming up
More than 40
°
C (104
°
F)
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA
(DC Voltage)
50
PU
Fuel pump temperature
sensor
[Engine is running]
●
Warm-up condition
Approximately 0.3 - 5.3V
Output voltage varies with fuel
pump temperature
69
B
Fuel pump temperature
sensor ground
[Ignition switch ON]
Approximately 0.3V
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P0182
Fuel pump temperature
sensor circuit low input
An excessively low voltage from the sensor is
sent to ECM.
●
Harness or connectors
(The sensor circuit is open or shorted.)
●
Fuel pump temperature sensor
P0183
Fuel pump temperature
sensor circuit high input
An excessively high voltage from the sensor is
sent to ECM.
SEF817Y
DTC P0182, P0183 FUEL PUMP TEMPERATURE SENSOR
EC-1349
[YD (WITHOUT EURO-OBD)]
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Wiring Diagram
EBS014UX
YEC506A
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