Question about 1990 Isuzu Trooper

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IAT sensor I have a 1990 isuzu trooper and need to locate the Intake Air Temperature sensor. Do you know where it is located?

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  • Anonymous Mar 31, 2014

    cooloring sheet

  • Anonymous Mar 31, 2014

    Where is the ecu located

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The intake air temperature sensor can be found in the air intake duct, or threaded into the intake manifold depending on which engine you have.

Posted on Nov 10, 2008

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Location of IAT SENSOR for 2009 Jeep Compass


Open the hood and locate the air box assembly and air intake tube on the driver's side of the engine. The intake air temperature (IAT) sensor is located on top of the air intake tube.

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Need to wireing diagram for iat sensor


Vehicles: all computer-controlled internal compustions engines equipped with an IAT (Intake Air Temperature) sensor

Intake Air Temperature (IAT) Sensor

Operation - IAT

This sensor is a resistor based sensor which detects the intake air temperature. According to the intake air temperature reading the ECM/PCM will control the necessary amount of fuel injection.

ECM = Engine Control Module (aka "the car's computer")
PCM = Powertrain Control Module (aka "the car's computer")

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Where is the IAT sensor


The Intake Air Temperature (IAT) sensor is the same as the Manifold Air Temperature (MAT) sensor on earlier models. IAT is located in or near the air intake duct (click image for zoom).

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Fig.: On 1996-98 vehicles, the IAT sensor is mounted in the rear air intake duct


Hope this helps (remember to rate this free answer).

Jun 03, 2011 | 1997 Pontiac Bonneville

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Exact location of the iat sensor on a nissan pathfinder 1996


The Mass Air Flow (MAF) sensor/Intake Air Temperature (IAT) sensor is located in the air cleaner case.
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The Intake Air Temperature (IAT) sensor is an integral part of the Mass Air Flow (MAF) sensor. Looks like this:



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May 12, 2011 | Nissan Pathfinder Cars & Trucks

1 Answer

Where is a coolant tempurature sensor located on a 1990 isuzu trooper?


Hi There.
coolant sensor could either be on the bottom of the intake manifold or on top of the thermostat housing on top of the intake manifold..
Good Luck.

May 01, 2011 | 1990 Isuzu Trooper

1 Answer

Where is the iat sensor located on a 1999 chevy cavalier 4cyl


The Intake Air Temperature (IAT) sensor determines the air temperature inside the intake manifold. Resistance changes in response to the ambient air temperature. The sensor has a negative temperature coefficient. As the temperature of the sensor rises the resistance across the sensor decreases. This provides a signal to the PCM indicating the temperature of the incoming air charge. This sensor helps the PCM to determine spark timing and air/fuel ratio. Information from this sensor is added to the pressure sensor information to calculate the air mass being sent to the cylinders. The IAT is a two wire sensor, a 5-volt reference signal is sent to the sensor and the signal return is based upon the change in the measured resistance due to temperature.

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Fig. 1: The IAT sensor is located in the air cleaner outlet tube-2.2L engine and 2.4L engine

Hope helped.

Apr 11, 2010 | 1999 Chevrolet Cavalier

1 Answer

Location of IAT sensor in the car?


For Hyundai Car 1999-05 - Intake Air Temperature (IAT) Sensor Location (check several options):

1.- The IAT sensor is located against the firewall to the left side of the engine. It is combined with the Manifold Absolute Pressure (MAP) sensor.

2.- This sensor is located in the air intake plenum assembly. On some vehicles this sensor is combined with the MAP/MAF sensor.

3.- The IAT sensor is located in the air plenum assembly. On some vehicles it is combined with the MAF sensor.

4.- This sensor is located in the air intake plenum assembly. On some vehicles this sensor is combined with the MAP/MAF sensor.

5.- This sensor is located in the air intake plenum assembly. It is combined with the Manifold Absolute Pressure (AFS) sensor.

6.- This sensor is located in the air intake plenum assembly. It is combined with the Manifold Absolute Pressure (AFS) sensor.


In the next graphic, check the position 2...

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FIG : Underhood sensor locations-Elantra 2004-2005 2.0L engine


Hope this help (remember comment and rated this) TY for using Fixya.

Apr 08, 2010 | 2004 Hyundai Elantra

1 Answer

I cant find the air intake temperature sensor


on some cars this sensor is located on the air box where your air filter is or on the tube that goes from your air box to the engine

Jun 12, 2009 | 1990 Mazda 626

1 Answer

Iat sensor location


it should be located somewhere on the air intake tubes to the engine,it usually has tabs or is slotted in-has to be somewhere on the air intake to get the "intake air temperature" since is the sensor for it,this should take care of it

Aug 12, 2008 | 1987 Ford Escort

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