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2002 Cadillac Coolant sensor

Where is the coolant sensor located on a 2002 Cadillac Deville

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The engine coolant temperature sensor is located on the driver side of the engine near the rear of the engine compartment

Posted on Oct 08, 2008


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Paul McGrath

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SOURCE: location of coolant temp sensor

Good luck

Posted on Jun 20, 2009


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My 2002 cadillac sedan deville low coolant level message comes on. I chercked it myself and it is O.K. Could this be a dirty sensor?

Bad coolant level sensor, should be in bottom of readiator or in coolant resevoir/overflow tank. Cheap at parts store!

Nov 27, 2011 | 2002 Cadillac Seville

1 Answer

Where can i find the ect sensor on my 1999 cadillac deville

Click over pic for zoom...


Fig. Showing the location of MAP Sensor and other components on the front of the engine: 1. Manifold Absolute Pressure (MAP) Sensor; 2. Idle Air Control (IAC) Valve; 3. Engine Coolant Temperature (ECT) Sensor; 4. Throttle Position (TP) Sensor


Fig. Engine coolant temperature sensor (1).

Apr 28, 2011 | 1999 Cadillac DeVille

2 Answers

I have a 2002 cadillac dhs and the check coolant level comes on. why is this happening. I had the system flushed and it still comes on. Also, my check system stablilizer comes on also. Please, I do...

Re: I have a 2002 cadillac dhs and the check coolant level comes on. The coolant sensor is located in the overflow bottle and it is prone to failure. Unfortunately the only way to get it is to repl. coolant overflow bottle.

Nov 28, 2010 | 2002 Cadillac Deville

1 Answer

Where is the ect(coolant) sensor located on a 02 cadillac deville???

The engine coolant temp sensor is located just below the throttle body.Just remove the air cleaner tube and you should be able to see it.There will be a black and a yellow wire on the connector.Hope this helps.Good luck.

Nov 06, 2010 | 2002 Cadillac Deville

1 Answer

Have an 02 Cadillac Deville with 32k miles on it. Had a Cadillac dealer flush coolant and replace, and now every time I start the car the DIC reads "Check Coolant Level". Coolant level is fine. Now the...

Why replace the radiator it's just a bad sensor. Get the Haynes repair manual on your vehicle look up the water level sensor testing and replacement steps. The sensor probably cost around $30 and I doubt if it takes more than 30 minutes to replace.

Aug 08, 2010 | 2002 Cadillac Deville

1 Answer

Where is the coolant temp sensor located on 02 deville?

on the intake manifold near the thermostat housing

Apr 26, 2010 | 2002 Cadillac Deville

1 Answer

What is the location of my coolant level sensor on my 2001 deville?

coolant sensor is located inside the extension tank.

Aug 09, 2009 | 2001 Cadillac DeVille

2 Answers

Location of coolant temp sensor

where can locate the engine coolant temperture sensor.

Jun 20, 2009 | 1998 Cadillac DeVille

1 Answer

Location of coolant temperature sensor

Maybe this will help . although this is from a 1997 Caddy.

Cadillac DeVille Engine Coolant Temperature (ECT) Sensor Location62451583.gif

Nov 20, 2008 | 2004 Cadillac CTS

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