Nissan Almera Tino V10. Instruction — part 494
EC-802
[QG (WITHOUT EURO-OBD)]
DTC P1227, P1228 APP SENSOR
WITH CONSULT-II
1.
Turn ignition switch “ON”.
2.
Select “DATA MONITOR” mode with CONSULT-II.
3.
Start engine and let it idle for 1 second.
4.
If DTC is detected, go to
EC-804, "Diagnostic Procedure"
.
WITHOUT CONSULT-II
1.
Start engine and let it idle for 1 second.
2.
Turn ignition switch “OFF”, wait at least 10 seconds and then turn “ON”.
3.
Perform “Diagnostic Test Mode II (Self-diagnostic results)” with ECM.
4.
If DTC is detected, go to
EC-804, "Diagnostic Procedure"
.
SEF058Y
DTC P1227, P1228 APP SENSOR
EC-803
[QG (WITHOUT EURO-OBD)]
C
D
E
F
G
H
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M
A
EC
Wiring Diagram
EBS00R0Y
YEC468A
EC-804
[QG (WITHOUT EURO-OBD)]
DTC P1227, P1228 APP SENSOR
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
EBS00R0Z
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
DTC P1227, P1228 APP SENSOR
EC-805
[QG (WITHOUT EURO-OBD)]
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EC
2.
CHECK APP SENSOR 2 POWER SUPPLY CIRCUIT
1.
Disconnect accelerator pedal position (APP) sensor harness
connector.
2.
Turn ignition switch “ON”.
3.
Check voltage between APP sensor terminal 1 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 2 GROUND CIRCUIT FOR OPEN AND SHORT
1.
Turn ignition switch “OFF”.
2.
Disconnect ECM harness connector.
3.
Check harness continuity between ECM terminal 83 and APP sensor terminal 5.
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 2 INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Check harness continuity between ECM terminal 98 and APP sensor terminal 6.
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-806, "Component Inspection"
.
OK or NG
OK
>> GO TO 7.
NG
>> GO TO 6.
MBIB0152E
Voltage: Approximately 5V
PBIB0812E
Continuity should exist.
Continuity should exist.
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