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Install a tps sensor 2000 cadillac deville 4.6

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Posted on Dec 06, 2016


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Posted on Jan 02, 2017


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How to remove a 2004 coupe de ville cadillac battery

I have a 2003 Deville...battery is under rear seat ...pull seat up and out to raise....battery itself is very easy to change out.

Aug 02, 2017 | Cadillac Cars & Trucks

1 Answer


Throttle Position Sensor Replacement
Remove the idle air control (IAC) electrical connector (1) from the IAC sensor (4).
Remove the manifold absolute pressure (MAP) sensor electrical connector from the MAP sensor.
Remove the water pump belt cover.
Remove the TP sensor retaining screws electrical connector (2) from the TP sensor (3).
Remove the TP sensor electrical connector (2) from the TP sensor (3).
May have video on youtube showing how to

Dec 06, 2016 | 2000 Cadillac DeVille

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My 2003 Cadillac DeVille it will crank but wont stay running what could be the problem and it shakes a little bit

It may be the throttle position sensor (TPS). It is located where the intake air (from air filter) attaches to the intake manifold. The TPS connector should have 3 wires. The TPS controls the air/fuel mixture.

Oct 11, 2016 | 2003 Cadillac Deville

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Where's the idle screw on a 2002 Cadillac Deville

No screw - fully computer controlled. Also, there is no idle control sensor - just a throttle position sensor (TPS) and an idle air control (IAC) motor. If you are replacing the IAC, clean the throttle body ports VERY carefully using a recommended solvent.

Sep 16, 2014 | 2002 Cadillac Deville

1 Answer

2000 cadillac deville idle high

I had the same problem with my 2000 Sedan DeVille DHS but it first showed up as the car dying when I tried to start it. The only way I could keep it running was to use the gas pedal. I cleaned the throttle body and thought this solved my problem but it returned and also went away with no apparent reason. I also started having problems with the car idling too fast, which would also go away. I removed the IAC valve (idle air control valve) and cleaned it. Thought this might have solved the problem but it came right back. After researching the internet I decided to replace the TPS (throttle position sensor) since it was a fairly inexpensive part ($34) and this didn't solve the problem. I finally replaced the IAC valve and the problem was solved. Told a friend of mine who was having the same problem with his Cadillac and it solved his problem. Delphi part number CV10012. Will find it on for $60 and free shipping. Was easy to install on my car. A dealer will charge you a fortune for the part and installation.

Dec 19, 2012 | 2003 Cadillac CTS

1 Answer

Dont no my e codes definition on my 1993 cadillac deville i found codes E26,E32,E70,and E97 but I dont no what problems they represent

E26-shorted throttle signal switch
E32-open MAP sensor signal
E70-Intermittent TPS signal
E97-High RPM P/N to D/R Shift

some could be history codes not currents tho maybe try to clear then drive it and see what comes back.
Press off and high simultaneously to clear codes
and this link may help

Oct 06, 2011 | 1993 Cadillac DeVille

1 Answer

My 2000 deville hesitates when I accelerate. But no engine light.

could be the TPS (throttle position sensor)
could be the MAF (Mass Air Flow sensor)
could be a restricted fuel filter
could be a lot of things

personally, I'd start with the maintenance items...
Plugs, wires, fuel filter, air filter, PCV and even an oil change...

otherwise you'll need to see an automotive technician with a scan tool that can monitor the sensor inputs to see which one is provided the bogus inputs the PCM (Powertrain Control Module) aka the computer

however, most tech will also recommend the previous mentioned maintenance items anyways

Feb 23, 2010 | 2000 Cadillac DeVille

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