2001 NISSAN ALMERA TINO Service Repair Manual

auxiliary battery run flat wheel alignment open gas tank pairing phone ground clearance

Page 1297 of 3051

NISSAN ALMERA TINO 2001 Service Repair Manual SEF505V
Component DescriptionNLEC1587A closed throttle position switch and wide open throttle position
switch are built into the throttle position sensor unit. The wide open
throttle position switch i

SEF505V
Component DescriptionNLEC1587A closed throttle position switch and wide open throttle position
switch are built into the throttle position sensor unit. The wide open
throttle position switch is used only for A/T control.
When the throttle valve is in the closed position, the closed throttle
position switch sends a voltage signal to the ECM. The ECM only
uses this signal to open or close the EVAP canister purge control
valve when the throttle position sensor is malfunctioning.
CONSULT-II Reference Value in Data Monitor
Mode
NLEC1588Specification data are reference values.
MONITOR ITEM CONDITION SPECIFICATION
CLSD THL/P SW+Engine: IdleThrottle valve: Idle position ON
Throttle valve: Slightly open OFF
ECM Terminals and Reference ValueNLEC1589Specification 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.
TER-
MINAL
NO.WIRE
COLORITEM CONDITION DATA (DC Voltage)
40 Y/PUThrottle position switch
(Closed position)[Engine is running]
+Accelerator pedal releasedBATTERY VOLTAGE
(11 - 14V)
[Ignition switch ªONº]
+Accelerator pedal depressedApproximately 0V
On Board Diagnosis LogicNLEC1590
DTC No. Malfunction is detected when ... Check Items (Possible Cause)
P0510
0510+Battery voltage from the closed throttle position switch is
sent to ECM with the throttle valve opened.+Harness or connectors
(The closed throttle position switch circuit is
shorted.)
+Closed throttle position switch
+Throttle position sensor
SEF197Y
DTC Confirmation ProcedureNLEC1591CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If ªDTC Confirmation Procedureº has been previously conducted,
always turn ignition switch ªOFFº and wait at least 10 seconds
before conducting the next test.
With CONSULT-II
1) Start engine and warm it up to normal operating temperature.
2) Turn ignition switch ªOFFº, wait at least 10 seconds and then
start engine.
DTC P0510 CLOSED THROTTLE POSITION SWITCHSR20DE
Component Description
EC-872

Page 1298 of 3051

NISSAN ALMERA TINO 2001 Service Repair Manual 3) Select ªCLSD THL/P SWº in ªDATA MONITORº mode.
If ªCLSD THL/P SWº is not available, go to step 5.
4) Check the signal under the following conditions.
Condition Signal indication
Throttle valv

Page 1299 of 3051

NISSAN ALMERA TINO 2001 Service Repair Manual Wiring DiagramNLEC1593MODELS WITH ECM IN ENGINE COMPARTMENTNLEC1593S01
YEC705
DTC P0510 CLOSED THROTTLE POSITION SWITCHSR20DE
Wiring Diagram
EC-874

Page 1300 of 3051

NISSAN ALMERA TINO 2001 Service Repair Manual MODELS WITH ECM IN CABINNLEC1593S02
YEC926
DTC P0510 CLOSED THROTTLE POSITION SWITCHSR20DE
Wiring Diagram (Contd)
EC-875

Page 1301 of 3051

NISSAN ALMERA TINO 2001 Service Repair Manual Diagnostic ProcedureNLEC1594
1 CHECK POWER SUPPLY
1. Turn ignition switch ªOFFº.
2. Disconnect throttle position switch harness connector.
SEF770Z
3. Turn ignition switch ªONº.
4. Check voltage be

Page 1302 of 3051

NISSAN ALMERA TINO 2001 Service Repair Manual 4 DETECT MALFUNCTIONING PART
Check the harness for open or short between throttle position switch and ECM
©Repair open circuit or short to ground or short to power in harness or connectors.
5 CHECK I

Page 1303 of 3051

NISSAN ALMERA TINO 2001 Service Repair Manual SEF793W
SEF197Y
Component InspectionNLEC1595CLOSED THROTTLE POSITION SWITCHNLEC1595S01Models with Throttle OpenerNLEC1595S0101With CONSULT-II
1) Start engine and warm it up to normal operating tempera

Page 1304 of 3051

NISSAN ALMERA TINO 2001 Service Repair Manual 8) If it is impossible to adjust closed throttle position switch in
ªBasic Inspectionº, replace closed throttle position switch.
Models without throttle openerNLEC1595S0102With CONSULT-II
1) Start e

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