Question about 1994 Toyota Pickup

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Tps adjustment what is the correct procedure for installing and adjusting tps ?

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Check it on YouTube, there should be one or two show you how to do it yourself.

Posted on Dec 28, 2013

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Instructions here:

Posted on Feb 28, 2014

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How do u adjust the idle on a 2001 ford crown vic? Just put in TPS and its idling at about 3.

the idle is factory set, you need to make sure you installed the tps correctly, it fits onto the throttle body with a notch in the switch if its on the notch properly you should be able to turn the switch and feel the switch turn internally before installing the attaching screws, if it has sloted mounts you need to adjust it, if its out of adjustment the idle will drasticly be affected

Jul 23, 2012 | 2001 Ford Crown Victoria

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My 89 Seville STS started to idle high sometimes but not all the time. Now it seems to be doing it mostly all the time. I just replaced the ISC myself with no change. Is there something else I can...

Yes, there is a procedure to get the engine to idle correctly. Turn engine off, key on Open the throttle and let in snap shut against the minimum air screw. The throttle angle displayed in diagnostics on ECM parameter ED01 TPS -1.0 to + 1.0. The TPS should be adjusted to fall into this parameter. After that has been done. Connect a wire from the -side of battery to terminal c on the isc motor. and a wire to the + side of battery to terminal d. The plunger should be at its highest position against the throttle lever to adjust. This may take a few times of applying power to get it to ratchet to full ext. The TPS parameter should be at 10.5 to 11.5 on the diagnostic center. Adjust by turning the plunger on the ISC. Press the cool blue button and the off button to get the diagnostic function up. Any more question please reply as I have a service manual and fixed my 89 seville for this problem.

Aug 21, 2011 | 1989 Cadillac Seville

1 Answer

How do I repair the P1121, TPS on a Kia 2004 Sorento?

The Throttle Position Sensor (TPS) for Sorento & Sedona models. Some Sorento & Sedona vehicles may exhibit diagnostic trouble codes P0121 and/or P1121. This condition mainly occurs in high ambient or desert areas, and can be related to the occasional increase in contact resistance due to excessive wear of the inner elements of the TP sensor. This bulletin describes the proper service and adjustment procedure for replacing the TP Sensor. - Service Procedure Replacement Procedure: 1. Turn ignition OFF. Remove engine cover and disconnect electrical connector from TP Sensor. 2. Remove two (2) retaining screws from TP Sensor and remove from throttle body. 3. Install new TP Sensor to throttle body. Install retaining screws and hand tighten lightly. Adjustment will be required. Re-install electrical connector to TP Sensor.

Download this file it will help:

May 25, 2011 | 2004 Kia Sorento

1 Answer

H ow to install a TPS on a 1991 4.9 cadillac ? Is adjustment required? If so why & how?

no adjustment,take the two bolts ot and unplug and reverse procedure to install.


Oct 22, 2010 | Cadillac DeVille Cars & Trucks

1 Answer

Adjustable throttle position sensor

I'm assuming you have the 3.3l v-6. When I look up the part, it seems to have slotted holes. Therefore, it is designed to be adjusted after installation. If your tps has these slotted bolt holes, adjust it to satisfy the settings in the test procedure below.
  1. Remove air cleaner. Disconnect the TPS harness from the TPS.
  2. Using suitable jumper wires, connect a digital voltmeter J-29125-A or equivalent to the correct TPS terminals A and B.
  3. With the ignition ON and the engine running, The TPS voltage should be 0.3-1.0 volts at base idle to approximately 4.5 volts at wide open throttle.
  4. If the reading on the TPS is out of specification, check the minimum idle speed before replacing the TPS.
  5. If the voltage reading is correct, remove the voltmeter and jumper wires and reconnect the TPS connector to the sensor.
  6. Reinstall the air cleaner.

Jul 29, 2017 | 1991 Oldsmobile Cutlass Ciera

1 Answer

Miss in motor

The TPS has very specific adjustments to set it correctly. Did you just bolt it back on or go throught the adjustment procedure?

Feb 06, 2010 | 2003 Ford Taurus

1 Answer

Tps 1.5 engine adjustment procedure

Sounds more like maybe there could be a vacum leak somewhere. Also, make sure the intake flex hose has no cracks in it.

Dec 24, 2009 | 1997 Mitsubishi Mirage

1 Answer

I took in my 2006 Altima for a tune up at a local repair shop. A day after the shop visit I noticed my idle RPM to be high around 2000. The engines also surges between 1000 and 2000 RPM as well. The...

Suspect an incorrectly adjusted throttle position sensor or base idle setting. Some workshops have a habit of adjusting the TPS or base idle settings to change the note of the engine and hence make the owner think that things are better. If your timing is adjustable, recheck that too and make sure that all checks are undertaken by using the correct manufacturers adjustment procedure. Remember, computers can only give the correct output when they get the correct input and if someone has messed with these settings, this will throw everything the cars computer controls, all to hell.

Dec 12, 2009 | 2006 Nissan Altima

1 Answer

Disconnected air cond. How to set idle speed lower, there is a device keeps throttle from returning to lower idle speed

This is something that requires a certain procedure that involves the tps being correctly set and the ICS motor adjusted at its full extent and adjusted until the TPS sensor is at a certain voltage value. If it is not set right it will idle too high. I have an 89 seville and I fixed mine. If you want more info and think you can do it , reply. Also, Is your information center working ?

Jul 08, 2009 | 1989 Cadillac Seville

1 Answer

Tps sensor

There are 2 screws that hold the TPS on to the side of the throttle body. Before you take the old TPS off, note where the TPS is located regarding the adjustment slots. Remove the 2 screws, and remove the old TPS, install the new one, and try to achieve the SAME adjustment. If you get the adjustment wrong, the engine will idle up & down. If it does, move the new TPS slightly until the idle smooths out.

Oct 10, 2008 | 1995 Toyota Corolla

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