Nissan Almera Tino V10. Instruction — part 158
AT-356
[ALL]
ACCELE RATOR PEDAL POSITION (APP) SENSOR
ACCELE RATOR PEDAL POSITION (APP) SENSOR
PFP:22620
Description
ECS009B0
Accelerator pedal position (APP) sensor (Throttle position sensor)
Electric throttle control actuator consists of throttle control motor,
acceleration pedal position sensor, throttle position sensor, etc. The
actuator sends a signal to the TCM.
CONSULT-II REFERENCE VALUE IN DATA MONITOR MODE
Remarks: Specification data are reference values.
TCM TERMINALS AND REFERENCE VALUE
Remarks: Specification data are reference values.
ON BOARD DIAGNOSIS LOGIC
*:This code means Accelerator pedal position (APP) sensor in reality.
MCIA0096E
Monitor item
Condition
Specification
Accelerator pedal position (APP) sensor
(Throttle position sensor)
Fully-closed throttle
Approximately 0.5V
Fully-open throttle
Approximately 4V
Termi-
nal No.
Wire color
Item
Condition
Judgement stan-
dard
(Approx.)
32
R
Throttle position
sensor
(Power source)
or
When turning ignition switch “ON”.
4.5 - 5.5V
When turning ignition switch “OFF”.
0V
41
GY
Throttle position
sensor
When depressing accelerator pedal
slowly after warming up engine.
(Voltage rises gradually in response
to throttle position.)
Fully-closed throttle:
0.5V
Fully-open throttle:
4V
42
B
Sensor ground
—
—
—
Diagnostic trouble code
Malfunction is detected when...
Check items (Possible cause)
: THROTTLE POSI SEN*
TCM receives an excessively low or high
voltage from the sensor.
●
Harness or connectors
(The sensor circuit is open or shorted.)
●
Accelerator pedal position (APP) sensor
(Throttle position sensor)
: 3rd judgement flicker
ACCELE RATOR PEDAL POSITION (APP) SENSOR
AT-357
[ALL]
D
E
F
G
H
I
J
K
L
M
A
B
AT
SELF-DIAGNOSIS CODE CONFIRMATION PROCEDURE
After the repair, perform the following procedure to confirm the malfunction is eliminated.
With CONSULT-II
1.
Start engine.
2.
Select “SELF-DIAG RESULTS” mode for A/T with CONSULT-II.
3.
Drive vehicle under the following conditions:
Selector lever in “D” position, vehicle speed higher than 10 km/h
(6 MPH), throttle opening greater than 1/2 of the full throttle
position and driving for more than 3 seconds.
4.
If DTC is detected, go to
AT-359, "Diagnostic Procedure"
.
Without CONSULT-II
1.
Start engine.
2.
Drive vehicle under the following conditions:
Selector lever in “D” position, vehicle speed higher than 10 km/h
(6 MPH), throttle opening greater than 1/2 of the full throttle
position and driving for more than 3 seconds.
3.
Perform self-diagnosis.
Refer to
AT-252, "Diagnostic Procedure Without CONSULT-II"
.
4.
If DTC is detected, go to
AT-359, "Diagnostic Procedure"
.
SAT014K
SAT971J
MCIB9027E
AT-358
[ALL]
ACCELE RATOR PEDAL POSITION (APP) SENSOR
Wiring Diagram — AT — TPS
ECS009B1
YAT381A
ACCELE RATOR PEDAL POSITION (APP) SENSOR
AT-359
[ALL]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Diagnostic Procedure
ECS009B2
1.
CHECK DTC WITH ECM
●
Check DTC with CONSULT-II “ENGINE”.
Turn ignition switch ON and select “SELF DIAGNOSTIC RESULTS” mode for “ENGINE” with CONSULT-II.
Refer to
EC-55, "Emission-related Diagnostic Information"
(EURO OBD) or
EC-581, "Emission-related Diag-
(Except EURO OBD).
OK or NG
OK (With CONSULT-II)>>GO TO 2
OK (Without CONSULT-II)>>GO TO 3
NG
>> Perform trouble diagnosis for the DTC for engine control.
2.
CHECK INPUT SIGNAL (WITH CONSULT-II)
With CONSULT-II
1.
Turn ignition switch to “ON” position.
(Do not start engine.)
2.
Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for
“A/T” with CONSULT-II.
3.
Read out the value of “THRTL POS SEN”.
OK or NG
OK
>> GO TO 4
NG
>> Check harness for short or open between ECM and TCM regarding throttle position sensor circuit.
(Main harness)
SAT014K
Voltage:
Fully-closed throttle
:Approximately 0.5V
Fully-open throttle
:Approximately 4V
SAT614J
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