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Nissan cedric where is the throttle position sensor located

Its a vq25DD V6 engine tried to clean the air intake system nothing changed

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Posted on Jan 02, 2017

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SOURCE: 1997 dodge dakota v6 engine wont start replaced

turn the key to the on position a see if you can here a buzzing sound around the fuel tank,if you don't hear a sound then. (be very careful while doing this) with the key off take a fuel line coming from the tank loose,make sure its pointed away from you and turn the key to the on position,see if any gas comes out,if not then your fuel pump is probably bad.

Posted on Mar 05, 2009

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SOURCE: location of throttle position sensor

the throttle position sensor is located on the side of the throttle body even with the throttle plate.

Posted on Jul 08, 2009

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SOURCE: sensor locations

air intake look at snorkel it could be part of mass air flow check intake for eng coolant

Posted on Aug 29, 2009

youredone82
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SOURCE: where is the Throttle Positioning Sensor located

The throttle positioning sensor is actually mounted to the throttle body on the opposite side of the throttle cable. there are diagrams that show most sensor locations but not 100% of all sensors

Posted on Aug 29, 2009

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SOURCE: crankshaft and camshaft sensors location in nissan altima 2003

You are incorrect sir. There is a very good Youtube video showing you exactly where it is that is how I changed mine. The Crankshaft is located behind the engine block below and around from the cam sensor which is easly spotted looking at the engine. The crankshaft is in a difficult spot but once you figure out where it is it's easy...ish hope this helps

Posted on Dec 10, 2009

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Am Mr Gbele from Ghana. my nissan carava with zd30 engine is not picking fast when you steps in the acelerator.what can be the couse of this thanks


Well my friend in need, that could be the T.P.S ,(Throttle positioning sensor; located on the Throttle body!! To find device easier. Have someone operate accelerator, while you observe.
The tps will move with the accelerator cable.
It could also be mass air flow sensor, located in the air intake ,somewhere!! Good luck!
.

Feb 14, 2016 | Nissan Cars & Trucks

2 Answers

Where is the throttle position sensor located detailing please


Look at the air intake to the throttle body on the intake manifold. With the engine shut off, have someone operate the throttle. Look for the moving butterfly and follow it to the position sensor.

Dec 16, 2015 | Cars & Trucks

1 Answer

I have a 2002 Nissan Frontier 3.3l v6 I'm about to change my knock sensor but I also need to change the camshaft position sensor but I'm not positive of where it is located it say bank 1??????


I'm willing to bet you have weak upper O2 sensors & there's nothing wrong with your knock sensor. But if you want, the knock sensor is under the lower intake manifold in the back that is located under the upper intake manifold also called the upper plenum. The lower intake manifold is wedged between the 2 heads and is an enormous pain in the azz to get to. You can check the O2 sensors with a scanning tool that will show you the upper sensors in bank 1 & 2 bouncing electrical current from about .5v to 5v several times per second. Anything less show weak sluggish sensors. The resulting lean mixture causes a knock. Change the sensors and the knock goes away and so does the engine light after you reset it. It took me 6 months to find this problem after replacing everything else including the 6mth old O2 sensors fresh from China. Now I have Bosch. PS The lower sensors went 2 weeks later & I was told any more problems it's the fuel regulator. 2001 Frontier 3.3l v6. No problems since, it purrs like a kitten. I'd suggest the Bosch, it's a special design for that 3.3l engine.

Sep 14, 2015 | Nissan Cars & Trucks

1 Answer

I changed the throttle and still got the p507 and the car still revs up when parked..now what??


Hi.

If you are referring to P1507 (poor idle), check the IAC valve. That is usually behind the problem. Clean IAC valve using carb cleaner Check the parts comprised in IAC system (valve, connector, wiring, solenoid). Use the carb cleaner also to clean throttle body. Check that everything is OK in the air intake (no broken parts) and try replacing filter.

Sometimes it is difficult to test in full the IAC valve. Try performing the general testing described summarily here. If that does not reveal any problem but still is very low, clean throttle body, MAF and air intake temperature sensors, replace air filter, check air intake and finally get back to IAC valve and replace it.


Below a diagram showing the IAC valve in the 4 cylinder engine. Position is slightly different in the six cylinder:

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Sep 07, 2011 | 2002 Nissan Altima

1 Answer

I need a diagram of the exhaust system on a Mazda 626


0996b43f80203328.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. Component Location Chart-2000 MPV

1 PCM 2 Mass air flow (MAF)/intake air temperature (IAT) sensor 3 Throttle position (TP) sensor 4 Fuel tank pressure sensor 5 Engine coolant temperature (ECT) sensor 6 Crankshaft position (CKP) sensor 7 Camshaft position (CMP) sensor 8 Knock sensor 9 Heated oxygen sensor (HO2S) (front, LH) 10 Heated oxygen sensor (HO2S) (front, RH) 11 Heated oxygen sensor (HO2S) (rear, LH) 12 Heated oxygen sensor (HO2S) (rear, RH) 13 EGR boost sensor 14 Power steering pressure (PSP) switch 15 Main relay


0996b43f8020330c.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. Component Location Chart-2001 MPV

1 PCM 2 Mass air flow (MAF)/Intake air temperature (IAT) sensor 3 Throttle position (TP) sensor 4 Engine coolant temperature (ECT) sensor 5 Crankshaft position (CKP) sensor 6 Camshaft position (CMP) sensor 7 Knock sensor 8 Heated oxygen sensor (HO2S) (front, LH) 9 Heated oxygen sensor (HO2S) (front, RH) 10 Heated oxygen sensor (HO2S) (rear, LH)* 11 Heated oxygen sensor (HO2S) (rear, RH)* 12 EGR boost sensor


0996b43f8020330f.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. Component Location Chart- 2002-06 MPV

May 22, 2010 | 2004 Mazda MPV

3 Answers

Diagram available for 01 Nissan Xterra Knock Sensor location?


V6 3.3L The sensor is located underneath the air intake manifold on top of the engine block. This should take an experienced mechanic about 3-4 hours to replace.

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Fig. Engine compartment component locations

Hope this help (remember rated this free help) Good luck.

Feb 08, 2010 | 2001 Nissan Xterra

1 Answer

Check engine light came on diagnostic said it was throttle position sensor i need to find out where it is located so i can replace it


The throttle position sensor is located between the air filter box and the intake manifold. If you aren't familiar with engines, the air filter box is usually located behind the driver's side headlight. There is a rubber tunnel that runs from the air box to the intake manifold. Between the rubber tunnel and the intake manifold you will find the throttle bolted to the intake manifold. The sensor is located on the throttle.

Jan 03, 2010 | 2005 Chevrolet Cobalt

1 Answer

Does a 2001 have a iat sensor?


Idle Air Control (IAC) Motor OPERATION The IAC motor is mounted to the throttle body and is operated by the engine controller. The throttle body has an air control passage that provides air for the engine at idle (when the throttle plate is closed). The IAC motor pintle protrudes into the air control passage and regulates air flow through it. Based on various sensor inputs, the engine controller adjusts engine idle speed by moving the IAC motor pintle in and out of the air control passage. The IAC motor is positioned when the ignition key is turned to the ON position.

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OPERATION Found on V6, V8 and V10 engines, the intake manifold air temperature sensor is a variable, thermister type which reacts to temperature changes. In cold air, its resistance is high. As temperatures increase, its resistance decreases.





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Fig. 2: Location of the intake manifold air temperature sensor — V8 engines

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The sensor element itself extends into the intake manifold air stream to provide input voltage to the engine controller. This signal is used along with signals from other sensors by the engine controller to determine the fuel injector pulse width.

Aug 25, 2009 | 2001 Dodge Ram 2500 Truck

1 Answer

Trouble code is gen fr.


it's your alternator (64)
1 Engine control module malfunction
11 O2 sensor malfunction (Car usually runs weak when this code appears) (If a V6 this relates to the O2 sensor on the drivers side In a 4x4 Or the one at the back of the engine on a Galant)
12 Mass air flow sensor circuit malfinction
13 Intake air temperature sensor (Comes on if you have chucked the sensor away to fit some big fancy K&N induction kit!)
14 Throttle position sensor fault
21 Engine temp sensor malfunction (Check the spark plugs too because they carbon up if this sensor is causing the car to run rich)
22 Crankshaft position sensor (Try cleaning the dirt off the end before replacing)
23 Camshaft position/distributor hall sensor (Common on Galant 1800)
24 Vehicle speed sensor
25 Barometric pressure sensor (Another name for the MAP sensor)
31 Knock sensor circuit
36 Ignition timing adjustment connector fault
41 Injectors circuit malfunction
44 Ignition coil/ignition amplifier cylinders 1 and 4
52 As above for 2 and 5 (on a V6)
53 As above for 3 and 6 (On a V6 too)
54 Immobiliser control module to engine control module malfunction (comes on if you have changed one or the other and not had them programmed in by Mitsi)
55 Idle speed control actuator malfunction (A good injector cleaner and a thrash up the motorway usually fixes this!)
59 O2 sensor (if you have a V6 this is the sensor on the passenger side ona 4x4 and the one at the front on a Galant etc.)
61 Transmission control module/engine control malfunction
62 Intake manifold air control actuator/position sensor malfunction
64 Alternator malfunction (remember to check under load and when revved up)
71 Traction control vacuum solenoid malfunction (check the pipes for leaks)
72 Traction control vent solenoid malfunction (usually blocked with dirt)

May 13, 2009 | 2002 Mitsubishi Lancer

2 Answers

Nissan Quest 2001 turns off when idle


Idle air control at base of throttle body. Passages could be plugged or idle hard stop needs adjusting.

Air Intake System Sensors Air intake system sensors include a heated resistor-type mass air flow (MAF) sensor and throttle position (TP) sensor; both supply data to the powertrain control module (PCM). The PCM also monitors engine speed.
Air Intake System Control Devices The idle air control (IAC) solenoid regulates idle speed by adjusting the amount of air allowed into the intake manifold. Adjustment is made by varying the duty cycle output by the powertrain control module (PCM). The PCM will increase the duty cycle for added mechanical or electrical loads. The IAC solenoid is combined with the fast idle control (FIC) solenoid which is turned on when the air conditioner is engaged to help compensate for the additional load. The IAC valve must be replaced as an assembly with the FIC solenoid.
Fast Idle Control (FIC) Solenoid The fast idle control (FIC) solenoid (Figure 1) compensates for idle speed change caused by the operation of the air conditioner compressor. The FIC solenoid is controlled by the FIC relay. The FIC relay is energized when the air conditioner clutch is energized and the relay allows the FIC solenoid to turn on and let an additional volume of air into the intake manifold.
Figure 1: Fast Idle Control (FIC) Solenoid
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Throttle Body (TB) The throttle body (TB) controls the amount of air that flows into the engine through a single butterfly valve. The single butterfly valve opening is determined by the accelerator pedal. The TB is cast with an air bypass channel and houses several emission-related components for the powertrain control module (PCM).
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Throttle Position Sensor (TP Sensor) The throttle position (TP) sensor responds to the accelerator pedal movement. The TP sensor is a potentiometer that transforms the throttle plate opening angle into output voltage and sends the voltage signal to the powertrain control module (PCM). In addition, the sensor detects the opening and closing speed of the throttle plate and sends the voltage signal to the PCM. Also, the TP sensor is used to determine the air intake when the mass air flow (MAF) sensor fails. This mode of operation is called Fail Safe.
The TP sensor integrates the idle (IDL) switch within the housing. The IDL switch detects when the throttle plate is closed and an idle condition occurs. The PCM is supplied with this input signal.

IDLE SPEED

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Apr 03, 2009 | 2001 Nissan Quest

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