Nissan Almera Tino V10. Manual — part 557
EC-1054
[YD (WITH EURO-OBD)]
DTC P0122, P0123 APP SENSOR
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-1054, "Component Inspection"
.
OK or NG
OK
>> GO TO 6.
NG
>> Replace accelerator pedal assembly.
6.
CHECK INTERMITTENT INCIDENT
Refer to
EC-1002, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
.
>> INSPECTION END
Component Inspection
EBS013AL
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
EBS013AM
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
DTC P0182, P0183 FUEL PUMP TEMPERATURE SENSOR
EC-1055
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
DTC P0182, P0183 FUEL PUMP TEMPERATURE SENSOR
PFP:16700
Description
EBS013AN
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
EBS013AO
Specification data are reference values.
ECM Terminals and Reference Value
EBS013AP
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
EBS013AQ
DTC Confirmation Procedure
EBS013AR
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 1st trip DTC is detected, go to
.
WITH GST
Follow the procedure “WITH CONSULT-II” above.
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
EC-1056
[YD (WITH EURO-OBD)]
DTC P0182, P0183 FUEL PUMP TEMPERATURE SENSOR
Wiring Diagram
EBS013AS
YEC506A
DTC P0182, P0183 FUEL PUMP TEMPERATURE SENSOR
EC-1057
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
Diagnostic Procedure
EBS013AT
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 FUEL PUMP TEMPERATURE SENSOR POWER SUPPLY CIRCUIT
1.
Disconnect fuel pump temperature sensor harness connector.
2.
Turn ignition switch ON.
3.
Check voltage between fuel pump temperature sensor terminal
2 and ground with CONSULT-II or tester.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness or connectors.
3.
CHECK FUEL PUMP TEMPERATURE SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1.
Turn ignition switch OFF.
2.
Disconnect ECM harness connector.
3.
Check harness continuity between fuel pump temperature sensor terminal 1 and ECM terminal 69.
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
PBIB1942E
Voltage: Approximately 5.3V
MBIB0185E
Continuity should exist.
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