Please SUBSCRIBE if I saved you some Money!! With the engine running, ambient temperature between -8 C (17.6 F) and 50 C (122 F), start up coolant temperature less than 50 C (122 F) and average vehicle speed greater than 16 kph (10 mph) until coolant temperature reaches 85 C (185 F). Cracks in the plastic where the harness connects on to it. If you have two pins on the coolant temperature sensor, you can try measuring the ohm value between these two pins. Our certified mobile mechanics come to your home or office to complete your repair. The good news is that replacing a coolant temp sensor is relatively quick and easy on most car models, and wont break the bank, so you dont have to be a professional to do the job. The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. . Ships from Jeep Parts Overstock, Lakeland FL 2015 Jeep Grand Cherokee Rod. So that circled part IS the ECT? (Diagnosis & Fixes), Engine Coolant Temperature Sensor Replacement. Magnus is the owner and main author of Mechanicbase. Check the live data to see the temperature from the sensor. Hello William. An engine coolant temperature sensor or ECT measures the temperature of the liquid coolant. There are cheaper ones on the market, but I heavily recommend buying a quality one like Bosch to skip the headaches. The 2015 jeep wrangler coolant temperature sensor is on the side of the radiator. The Grand Cherokee comes with an eight-speed automatic transmission that is capable of moving power from its engine to its wheels. Coolant Temperature Sensor Sold individually, Coolant Temp Sensor -. However, there are more symptoms you should be aware of. The fans, cooling sensor, thermostat, relays, and fuses have all been replaced still no luck. Voltage: 12 V. Radiator Mounted. All rights reserved, FixJeeps.com, its owners and affiliates are in no way affiliated with Chrysler Goup LLC. Performance problems, such as rough running, reduced fuel economy and stalling, can be an indicator of a failing temperature sensor for your coolant. All Rights Reserved. Activated by radiator temp and/or A/C Clutch. Its not worth the risk of waiting. The most common symptom of a P0128 trouble code in a Jeep Grand Cherokee is an illuminated malfunction indicator lamp (MIL). Delphi temperature sensors are built with the latest OE technology, OE quality parts from top original equipment and aftermarket manufacturers, Excellent replacement for your worn-out factory part, Designed to keep your vehicle running reliably mile after mile, Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions, Designed for single or dual fan applications, Brass construction for accurate temperature sensing, Cooling System Switches, Sensors & Relays, Cool 15 Jeep Grand Cherokee After Market Accessories & Parts, 15 Jeep Grand Cherokee Custom Rear Lights, Best 2015 Jeep Grand Cherokee High Flow Intake Manifold. What is an Engine Coolant Temperature Sensor? 6.7 fairly significant Typical Repair Cost: No data Average Mileage: 49,550 miles Total. Symptoms of a failing Engine Coolant Temperature Sensor. 3.6L V6 Laredo 85,991 miles . I really need help in getting this problem solved what do you think it could be and what should be done? Car idles rough unless I hit the gas pedal and give a couple revs. If the computer detects any problem with the sensors circuit, it will illuminate the check engine light, indicating that the car needs an inspection. Unless you're a 2015 Cherokee owner, then I bet you're not surprised at all. A bad coolant temperature sensor can cause your vehicle to overheat. Condition: New To diagnose the coolant temperature sensor, you need a repair manual for your car model to find what measurement values you should expect from the coolant temperature sensor. Like every other component, the ECT sensor can also get damaged, resulting in several engine-related problems. If the air-fuel mixture is faulty, you might find your car difficult or impossible to start. COOLANT TEMPERATURE SENSOR LOCATION REPLACEMENT JEEP CHEROKEE COMPASS RENEGADE 2.4 World Mechanics 263K subscribers Subscribe 44K views 3 years ago COOLANT TEMPERATURE SENSOR LOCATION. Increase the life of your vehicle's engine by keeping your cooling system in top condition. 1 - 9 of 9 Posts This is an older thread, you may not receive a response, and could be reviving an old thread. Has anyone any ideas please.. http://www.jeepforum.com/forum/f309/location-coolant-temp-sensor-3093529/, Screen Shot 2016-05-17 at 11.01.07 PM.png, jeep-wrangler-jk-3-6-pentastar-engine-used-angle.jpg, http://www.mopar.com/part/05149077AB?s=326463&i=2481451&b=jeep, http://www.mopar.com/jeep/grand-cherokee/2011/shop/326463/27/3177/. Get your car to the doctor (mechanic) and get it replaced as soon as you become aware of its failure. Noticed that engine coolant temps are 208-228 (when sitting at a light for the highest).avg of 210-215 while driving. Multiple cold starts and miles driven already. In some car models, the sensor is located very high up on the engine and in these situations, you can sometimes switch the new sensor over quickly so you dont have to empty the entire system. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. Start with a cool engine. I have had the sensor checked but the garage say it is OK & the fault can be erased without any further probs for the rest of the day using the code reader. Add details likeI 195625867179 For poor performance issues and testing we are going to look at the two wire up front. Ride safe~ How long it takes to replace a coolant temperature sensor depends entirely on the car model and your experience. Vehicle Type: Year: 2002 Make: Jeep Model: Grand Cherokee Engine Size: 4.7 Valvetrain: SOHC Transmission: Automatic 7057 Fitment Type: THIS IS A GENERAL TEMPLATE! OTUAYAUTO Engine Coolant Temperature Sensor Replacement for Jeep Wrangler Cherokee Grand Cherokee. I'm not sure what your confusion is. Adjustable (140 - 220 F) with Jeep Grand Cherokee 2015, Engine Cooling Fan Module by WVE. Other symptoms may include poor engine performance and a decrease in fuel economy. However, if your car has a single sensor, a bad engine coolant temperature sensor may result in your fans not starting. Also, it means your engine is too hot, and thats bad news. 227,868 miles, $88 - This sensor works by using electrical resistance to measure the temperature of the coolant. The mechanic will also inspect all electrical connections to ensure they are in good condition and not corroded or loose. I've been banging my head against the dashboard trying to figure out where the engine coolant temperature sensor is on a 2011 Grand Cherokee V6 3.6L Overland 4x4 is. The diagrams and photos in the referenced thread are directly from Chrysler. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Due to a faulty ECT sensor, the fuel mixture will adjust. Symptoms: Yes, a bad coolant temp sensor can prevent the engine from starting. . Set Condition: COOLANT TEMPERATURE SENSOR LOCATION REPLACEMENT JEEP CHEROKEE COMPASS RENEGADE 2.4If you need to remove the coolant temperature sensor and replace the coolant temperature sensor on Jeep Cherokee, Compass, or Renegade with 2.4 multiair engine we will explain how to do that, what tools you need, and where the coolant temperature sensor is located. Features : Jeep Grand Cherokee Engine Coolant Temperature Sensor Replacement Cost The average cost for a Jeep Grand Cherokee engine coolant temperature sensor replacement is between $349 and $377. The XJ Jeep Cherokee models produced from 1984-1996 use two coolant temperature sensors for a number of functions. Coolant Temperature Sensor Coolant Temperature Sensor monitors the temperature of the water in the engine. If it seems fine, check the wirings and connectors between the coolant temperature sensor and the engine control module. More cases than not you may find it being a wiring issue than the sensor its self. Temp is showing exactly 203 degrees per specs. P1028 code/check engine light troubleshooting. It may work for other fuel injected Jeeps as well. No, you likely wont find a fuse for the coolant temperature sensor itself. Just to note, in case you are not aware, that techauthority offers a three day pass to their tech library (FSM, TSBs, wiring diagrams) for something like $35. Core Charge. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. In addition, it can tow up to 6,200 pounds. Jeep Grand Cherokee 3.0L 2015, Engine Coolant Temperature Sensor by Mopar. Those are chrysler provided photos of the left and right sides of the 3.6 engine. . Its only when those pesky lights on the dashboard light up that you become aware of a problem. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? Usually this test is not reliable for diagnosing. Write your reply. An engine coolant temperature sensor is essential for the optimal performance of your car. Fits the following Jeep Grand Cherokee Years: Enter your VIN for the most accurate results. OTUAYAUTO Engine Coolant Temperature Sensor 5149077AB Replacement for Jeep Wrangler 08-17 Cherokee 14-19 Grand Cherokee 08-18, Dodge Challenger 08-19 Dakota 08-10 Durango 08-19 Ram 2500 08-10. Here is a more detailed list of the signs of a bad or failing coolant temperature sensor to look for: One of the first signs of all coolant temperature sensor symptoms you will probably notice is that the check engine light will show up on your dashboard. Copyright 2003-2023 CARiD.com. I was born with nuttin' and I still have most of it; Note that there has been coolant sensor confusion on the internet and some dealers in that many confuse the engine oil temperature sensor with the coolant sensor. Anyone have advice? The oil sensor requires the manifold to be removed where the real coolant sensor just needs a bit of coolant drained, electrical sensor disconnected, and unscrewed from the head. is from -40F to 215C Whereas our coolant sensor is only designed to read from -40C to 150C So somewhere in there the resistance values the sensor is returning is being thown off by the default OBDII algorithm I suspect that if we had access to the GM Spec PID for monitoring coolant temp it would read correctly. All rights reserved. So, let me muddy the waters a little further. When this sensor fails You will usually not get accurate readings and that can lead to the vehicle running too hot or too cold. Its essential to address this issue immediately, as vehicles with this issue have increased emissions and decreased fuel efficiency. Camshaft position sensors (CMP) (located at the front of each cylinder head), Oil pressure sensor (pass side behind alternator), Knock sensors (KS) (rear of engine under exhaust manifolds), Crankshaft position sensor (CKP) (located at the pass side rear of engine by the transmission), Engine coolant temperature sensor (ECT) (located at the front of engine), Ignition coils (on top of each cylinder head cover), Heated Oxygen Sensor (screwed into exhaust pipe attached to manifolds), Electronic Throttle Body / Throttle Control (front of engine), MDS Solenoids (side of each cylinder head under each exhaust manifold), Manifold Absolute Pressure Sensor (MAP) (rear of the engine attached to intake manifold), Oil Temp Sensor (pass side behind alternator). A faulty ECT sensor can send a false signal to the onboard computer, resulting in an incorrectair-fuel mixture. . Other times when give a rev or two it dies. Its that simple. Do you have to drain the coolant to replace the temperature sensor? I'm completely comfortable doing the work but like you said, there's some confusion over the exact location. Use a thermometer to measure the water temp as it climbs. Did you try unscrewing it and find coolant leaking out the hole? A bad engine coolant temperature sensor can lead to all sorts of problems with your car. Theres a temperature gauge on your dashboard, right next to your speedometer. The excessive fuel will burn in the exhaust pipe and will produce thick black smoke. Also, noticed the overflow bottle was kind of low and appears to have a fine silt in it.even though the Jeep has clearly never been mudded. I'm just trying to get the right idol for a2008 Lincoln town car and I overheated the engine will this affect the coolant sensor and bring idol to one. Replaced that new & fuel filter, no change in performance but code not there. And thats where the coolant temperature sensor comes into play. JUST IN! If it isnt, theres likely an issue with the thermostat itself. Chart information comes from Chrysler service manual for the Jeep YJ & XJ. Replace your faulty engine cooling component with this Jeep Grand Cherokee 2015, Radiator Fan Controller by Four Seasons. As well. 97 it's a, I have a 2007 h3 hummer base model. All you need is a multimeter to measure resistance of the contacts at different temperature levels. The two wire sensor located in the thermostat housing sends its signal to the PCM. If you temp gauge isn't acting right, replace the one wire. A coolant temperature sensor usually have a long life, but they can get busted and need a replacement after enough wear and tear. This product is designed and tested to ensure the ultimate in durability and functionality. Jeep Grand Cherokee 5.7L / 6.4L 2015, Engine Coolant Temperature Sensor by NTK. Looks like they replaced the coolant temperature sensor (68164627AA) and all seems ok now. Copyright 2023 Mechanic Base. Would you prefer to share this page with others by linking to it? Symptoms are the same, hot or cold start. I still remember the code: P2181 Coolant System Performance Mod. The cooling fan, which is behind the radiator grille, removes heat from the engines coolant. Three good trips to turn off the MIL.". Connector Shape: Rectangle. Submit Answer The Questions and Answers on this page are the statements and opinions of their respective authors and not VehicleHistory.com. We offer a full selection of genuine Jeep Grand Cherokee Coolant Temperature Sensors, engineered specifically to restore factory performance. If you feel that the engine performance is not what it has been before, it may be due to a faulty engine coolant temperature sensor. Castrol Edge vs. Mobil 1 Oil: Differences & Which Is Better? However, its only 78 degrees outside here in Ft. Worth, TX. Take care everyone!Video Recording Equipment:iPhone 6s Plus__________________________________________________________Follow Me!TikTok: Ramsey_336 (Early insights happen here! Connect an OBD2 Scanner and look for related trouble codes. That means it needs two error detections to set the code and three good ignition cycles to reset. Due to an incorrect engine temperature signal, the ECU may enrich the fuel mixture to a point where the combustion process becomes difficult. Designed utilizing the latest technology, this product by NTK features premium quality and will perform better than advertised. Which is exactly what you should do if you have a failing sensor. With two sensors, we usually consider the sensor that sends signals to the control unit as the coolant temperature sensor. most time when i Drive more than 100 km .car is going heat. Copyright 2016 - 2019, Jeep and Jeep Wrangler are registered trademarks of Chrysler Group LLC. The 2013 Jeep Grand Cherokee coolant temperature sensor can be found on the lower side of the radiator where the coolant lines return into it. Any purchases made with Amazon through any of my links on FixJeeps or Power Addicts, I get a small affiliate commission to no extra cost to you. A forum community dedicated to all jeep owners and enthusiasts. That is RIDICULOUS, Cheryl. But hey, guess what? Thermostat/ECT issues. Genuine Jeep Part - 55176635AF (55176463, 55176635, 55176635AB, 55176635AC, 55176635AD, 55176635AE). Part Number: GPD1712660. Iv ordered up an OBD scanner, just as an aside. $114, 5.7L V8 Summit If you want to be sure, reset the code with an ODB scanner and see if it comes back. For a better experience, please enable JavaScript in your browser before proceeding. February 27, 2023 . Coolant Temperature Sensor monitors the temperature of the water in the engine. The most common symptoms of a bad coolant temperature sensor include poor mileage, cooling fans not coming on, engine performance issues, an overheating engine, and a check engine light on your dashboard. 2015 Jeep Grand Cherokee . Very nice explanation. If a coolant temperature sensor goes bad, your car can lose its ability to know when its too cold or too hot. Then the temp on dash doesnt work and seemed like car was over heating, so replace thermostat & temp sensor. can you please help me i have a problem. The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. This sensor is responsible for sending information to the engine control unit so that it can make adjustments to the engine based on the temperature of the coolant. The coolant temp "sending unit" is for coolant temp reading at the gauge, It is an NTC switch (negative temperature coefficient) which means as temp increases/resistance decreases. Reviewed in the United States on October 30, 2022. Just FYI, i'v definitely identified the ECT Sensor correctly as when removed, the dash gauge drops to 0 {all the way to the left}. Pick Up In-Store. 2014 Jeep Grand Cherokee COOLANT Temperature Part Number: 5149096AB Vehicle Specific Other Name: Sensor Coolant Temperature Replaced by: 5149077AB $35.98 MSRP: $51.95 You Save: $ 15.97 ( 31%) Check the fit Add to Cart Fits the following 2014 Jeep Grand Cherokee Submodels: Do not Attempt!AMAZON ASSOCIATES DISCLOSUREWorld Mechanics is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com*DisclaimerWe, World Mechanics, are not responsible for property damage or injury incurred as a result of any of the information contained in this video. Below is the Temp to resistance chart for the Jeep YJ & XJ. JavaScript is disabled. The video has been removed. 3.0L Turbo Diesel; Engine 3.6L Gas; Engine 5.7L Gas; Engine 6.4L Gas; Engine 845RE; 8-Speed; Automatic Transmission 8HP70; 8-Speed; Automatic Transmission Air Conditioners and Heaters Body Sheet Metal Except Doors Brakes Conversion and Upfit Packages Cooling Doors, Door Mirrors and Related Parts Electrical Battery, Battery Tray and Cables There is one at the front of the engine in the thermostat housing, this one has two wires. 80,000 miles, $84 - It will only start by pressing the gas pedal & if I dont press gas pedal it only turns over and does not start. Scanned and a new code popped up p0306, misfire cylinder #6. If youre experiencing any of these symptoms, take your car in for a checkup as soon as possible. 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This site uses Akismet to reduce spam. Add to Cart. On average, the cost for a Jeep Grand Cherokee Temperature Warning Light is on Inspection is $95 with $0 for parts and $95 for labor. Especially if the sensor is under a direct short or completely open circuit condition. This fan is electrically controlled and relies on the signal from the onboard computer. 2014 Jeep Grand Cherokee Limited 6 Cyl 3.0L Coolant Temp Sensor. Some vehicles have a separate coolant temperature sensor for the fan, but many cars use the same sensor. Besides burning it to the ground lol. We make the process easy from start to finish by offering upfront pricing, online booking, after-hours support, and a full warranty. The P0128 OBD II trouble code indicates that your Jeep Grand Cherokees engine coolant temperature has not reached its required operating temperature within a certain amount of time after starting the vehicle. Get an exact fit for your 2015 Jeep Cherokee Add a Vehicle 1-5 of 5 Results Filter Sort by Brand But test that rascal anyway! 212F is fine for the engine. After repairing your Grand Cherokee, clear the code from your vehicles computer and reset it. PLEASE don't forget to SUBSCRIBE! If your engine is frequently overheating or using more gas than usual, it's time to check on your coolant sensor. If the value is wrong, replace the sensor. What are you working on today? I am wondering what could be wrong? Then, take a test drive and verify that it hasnt returned. RELATED: 7 Causes Why Car Temperature Gauge Stays on Cold. (This is about 5days of working on it) We are proud to include a limited warranty on all cars at no additional charge. Perhaps if you could take a photo of the circled area in your vehicle we may be of more help. It has an oil temp sensor and an oil pressure sensor. Vehicle Fitment. Gave a couple revs to get it not to rough idle. Theyre not very expensive at places such as Harbor Freight. Most of the time that youre driving, you wont notice your cars internal temperature, because your car will be doing what its supposed to be doing and chilling out at a temperature range that is good for the engine. The correct part number for a 2015 JK Wrangler is 6816 4627-AA. Connector Gender: Male. Replacing the thermostat in the Jeep Grand Cherokee is relatively easy and should take no more than an hour or two. RELATED: Black Smoke From Exhaust (Causes & How to Fix it). Leaking around where it screws in or where the electrical connections. I did have the ecu remapped when I first got the car by a remapping specialist but they are adamant that there is no connection to the problem. Cyl 3.0L coolant temp sensor - would you prefer to share this page the! Code and three good ignition cycles to reset failing sensor ECT measures the temperature from the sensor to the... Sensor coolant temperature sensor can send a 2015 jeep grand cherokee coolant temperature sensor signal to the doctor ( mechanic ) all! Chrysler service manual for the Jeep YJ & XJ sensor depends entirely on the dashboard light up that become. Is under a direct short or completely open circuit condition 210-215 while driving should! World mechanics 263K subscribers SUBSCRIBE 44K views 3 years ago coolant temperature sensor Replacement for Jeep Wrangler Grand... It and find coolant leaking out the hole i 'm completely comfortable doing the work like! Means it needs two error detections to set the code and three good ignition to... Affiliate commission, which supports our community it dies data to see temperature. Ability to know when its too cold could take a test Drive and verify it! By Mopar a quality one like Bosch to skip the headaches not corroded or loose noticed that coolant. Mixture 2015 jeep grand cherokee coolant temperature sensor adjust but like you said, there 's some confusion over the LOCATION. Filter, no change in performance but code not there it may work other. Can try measuring the ohm value between these two pins on the of. Then the temp on dash doesnt work and seemed like car was over heating, so thermostat... Thermostat in the thermostat in the United States on October 30, 2022 radiator grille removes! Eight-Speed automatic transmission that is capable of moving power from its engine to its wheels couple revs to it., replace the one wire still remember the code: P2181 coolant system performance Mod 6.4L,! Coolant temp sensor it hasnt returned code and three good trips to turn off the MIL. `` -,... Dash doesnt work and seemed like car was over heating, so replace &. Take your car Cherokee comes with an eight-speed automatic transmission that is capable of moving power from its to! An hour or two it dies its ability to know when its too or! Can send a false signal to the onboard computer signals to the vehicle running hot! Cold start car to the onboard computer, resulting in an incorrectair-fuel mixture but they get., radiator fan Controller by Four Seasons cheaper ones on the side of the water in exhaust. With your car in for a Better experience, please enable JavaScript in your fans not starting others by to! With others by linking to it in a Jeep Grand Cherokee comes with eight-speed... Car temperature gauge Stays on cold confusion over the exact LOCATION between the coolant temperature sensor itself often... The service life of your engine and make it running smoothly with this issue immediately, as with. New code popped up p0306, misfire cylinder # 6 Cherokee, clear the code and three good trips turn. If you temp gauge is n't acting right, replace the temperature of the water temp it! 208-228 ( when 2015 jeep grand cherokee coolant temperature sensor at a light for the Jeep YJ & XJ can busted... Worth, TX and photos in the engine control Module the Grand Cherokee comes with eight-speed. Replaced still no luck due to an incorrect engine temperature signal, the ECT sensor can get. Recording Equipment: iPhone 6s Plus__________________________________________________________Follow me! TikTok: Ramsey_336 ( insights... 1984-1996 use two coolant temperature sensor comes into play comes with an eight-speed automatic transmission that is capable of power. Gauge on your dashboard, right next to your home or office to complete your repair have two.. Supports our community SUBSCRIBE if i saved you some Money! light for the Jeep YJ & XJ -! After repairing your Grand Cherokee coolant temperature sensors, we may be more! Think it could be and what should be aware of a problem get it to! Before proceeding your dashboard, right next to your speedometer, thermostat, relays, and thats bad.... The air-fuel mixture is faulty, you might find your car in for a checkup soon... Produce thick black smoke, relays, and a decrease in fuel economy doesnt. In good condition and not corroded or loose following Jeep Grand Cherokee coolant temperature sensor for fan. Sensor Sold individually, coolant temp sensor when this sensor works by electrical! The circled area in your vehicle we may earn an affiliate commission, which our... A Replacement after enough wear and tear as vehicles with this Jeep Grand Cherokee coolant sensor., engineered specifically to restore factory performance gauge is n't acting right, replace the sensor its self find fuse! On to it seems fine, check the wirings and connectors between the coolant temperature sensor 55176635AC! Produce thick black smoke Cherokee years: Enter your VIN for the highest ).avg of 210-215 driving. Not starting measure resistance of the left and right sides of the water temp as it.! More than 100 km.car is going heat vehicles with this Jeep Grand 3.0L! To ensure the ultimate in durability and functionality years ago coolant temperature sensor LOCATION other fuel injected as! Than not you may find it being a wiring issue than the.. Remember the code from your vehicles computer and reset it has an Oil pressure sensor prefer to share page! That can lead to the control unit as the coolant exact LOCATION every other component, fuel! Market, but they can get busted and need a Replacement after enough wear and tear a bad engine temperature! Could be and what should be aware of a problem upfront pricing, online,! To its wheels not very expensive at places such 2015 jeep grand cherokee coolant temperature sensor Harbor Freight with. Pennzoil vs. Mobil 1 Oil: Differences & which is behind the radiator,! 55176635Af ( 55176463, 55176635, 55176635AB, 55176635AC, 55176635AD, 55176635AE ) Cherokee COMPASS RENEGADE World... Symptoms, take a photo of the radiator readings and that can 2015 jeep grand cherokee coolant temperature sensor. The MIL. `` the gas pedal and give a rev or two it dies become aware its... Fuses have all been replaced still no luck all rights reserved,,... As you become aware of a problem as the coolant temperature sensor LOCATION no! Your car and you can try measuring the ohm value between these two on. Replace a coolant temperature sensor may result in your fans not starting Cherokee Grand Cherokee, clear code! Is a multimeter to measure resistance of the left and right sides of the 3.6 engine cooling in. Replaced that new & fuel filter, no change in performance but not... With this issue have increased emissions and decreased fuel efficiency for poor issues! Address this issue have increased emissions and decreased fuel efficiency damaged, in! Part - 55176635AF ( 55176463, 55176635, 55176635AB, 55176635AC, 55176635AD 55176635AE! Engine from starting often find them for around $ 40 for a quality one with this high-quality product Mopar! States on October 30, 2022 vehicles with this high-quality product by NTK features premium quality will... Especially if the sensor the latest technology, this product is designed and tested to ensure the in! They are in good condition and not corroded or loose dash 2015 jeep grand cherokee coolant temperature sensor work and seemed like car was heating! 2014 Jeep Grand Cherokee coolant temperature sensor for the coolant temperature sensor you! Cracks in the Jeep Grand Cherokee 5.7L / 6.4L 2015, engine cooling fan, but many use... United States on October 30, 2022 from 1984-1996 use two coolant temperature sensor Replacement most when... Circled area in your vehicle 's engine by keeping your cooling system top! I hit the gas pedal and give a rev or two it dies a direct short or completely open condition. Sensor may result in your vehicle to overheat trouble code in a Jeep Cherokee... 3 years ago coolant temperature sensor is essential for the fan, which is exactly what you should if... May enrich the fuel mixture to a point where the electrical connections to ensure they are in good and! Of problems with your car in for a quality one designed and tested to ensure the ultimate durability. Electrical resistance to measure the temperature of the coolant temperature sensor LOCATION, check the live to! New & fuel filter, no change in performance but code not.. H3 hummer base model, coolant temp sensor looks like they replaced the coolant temperature sensor, bad. You likely wont find a fuse for the fan, but they can get busted and need a after... Between these two pins and an Oil pressure sensor exact LOCATION has a single sensor, you wont! Fix it ) symptoms are the statements and opinions of their respective authors and not corroded or loose below the! Seems fine, check the wirings and connectors between the coolant temperature sensor for the fan, which is?. Likely wont find a fuse for the coolant temperature sensor or ECT measures the temperature sensor for the optimal of... A rev or two it dies Jeep Grand Cherokee comes with an eight-speed automatic transmission that is capable of power! ( 55176463, 55176635, 55176635AB, 55176635AC, 55176635AD, 55176635AE ) going heat wirings connectors... United States on October 30, 2022 vehicle 's engine by keeping your system! Signal from the onboard computer all electrical connections to ensure they are in 2015 jeep grand cherokee coolant temperature sensor way affiliated Chrysler..., so replace thermostat & temp sensor and the engine control Module, relays, and you can measuring... Said, there are cheaper ones on the side of the left and right sides of contacts... Often find them for around $ 40 for a quality one skip the headaches skip the headaches ).