Gm Coolant Level Sensor

So now you're ready to replace the ECT sensor. Voltage : P1A81. The coolant level sensor uses a moveable float device and a reed switch that senses when the radiator has low coolant. Coolant Level Sensors. In many states, to promote recycling, you are charged a deposit when you purchase a can of soda and you receive your deposit back when you return the empty can. The labour cost is between $40 and $140 while the part itself cost between $50 and $80. Bad thermostat or coolant temp sensor? Check the radiator coolant level if possible, not just the burp box. While manufacturers use different types of coolant-level sensors, the simplest is a float that activates a switch. Large stock of Electrical Parts. Find Coolant Temperature Sensors with 3/8 in. We offer a plethora of Coolant Expansion Tank for your vehicle needs. I've seen several posts about low coolant messages on new 2500 HD Duramax engines. year make model engine 1993 buick roadmaster estate v8 5. Once the sensor detects low coolant, the driver is alerted by a light illuminated on the dashboard. I want to ohm out my coolant level sensor and replace … www. It has two terminals. In this guide, you will find instructions on how to check engine coolant on Chevrolet and add coolant if the level is low. My new Silverado had this issue. The coolant temperature sensor (CTS) is often located near the thermostat of a vehicle's engine so that it can operate at its optimum level. Our applications include Alternators, Starters, Ignition, Switches, Sensors, Gauges, Signal Levers and Fuses for all Jeep® models. It's a genuine General Motors part with an OEM part number 13276326, and Opel\Vauxhall kat-code: 13 04 006. How does this noncontact level sensor work, how dow it detect the coolant level? 2000 E46 323i automatic wagon Sapote. If you are having problems with high temp but not over heating check your coolant. Our vast selection is ready to be sent out today; place your order now!. Typically it operates by using a float of some kind, similar to what your gas gauge sending unit uses. This is a sensor, coolant fluid level, header tank for Opel, and Vauxhall automobiles. coolant temperature sensor location If this sensor is the cause of a MIL light, and gets replaced, will the light go out on its own or do you have to reset it with Vag-Com? MIL light came on when coming home tonight. The temp sensor can have a few degrees difference. If it gets dirty, it may cause the lamp to come on when the coolant level is actually ok. 8L Duramax 2001-2016 Applications: 2001-2011 6. General Motors Fixing Volt Batteries Free Of Charge Over Coolant Issue Dealers will check the level of coolant air in the battery and will add coolant pressure if it is found to be too low. , the coolant sensor reading), if it is between 100000 and 200 Ohms, you should get a temp reading. GMPartsGiant. W0007495 - Sensor - Coolant Level. I recently replaced a ruptured coolant expansion tank, and a new tank cap. If it is ~zero, your wiring is still shorted. Often this code causes the Check Engine light to come on and off in cold temperatures. General Motors Fixing Volt Batteries Free Of Charge Over Coolant Issue Dealers will check the level of coolant air in the battery and will add coolant pressure if it is found to be too low. Your order may experience a longer processing time. Your vehicle deserves only genuine OEM GM parts and accessories. Find Coolant Temperature Sensors with 3/8 in. Not sure which Chevy Coolant Level Sensor to buy? We offer a wide range of Chevy Coolant Level Sensors of all the best brands in the industry at an affordable rate that fits the Price Range you are looking for. Find Wiring Connectors and Pigtails with Coolant temperature sensor pigtail Wire Connector Style and get Free Shipping on Orders Over $99 at Summit Racing!. My new Silverado had this issue. Discuss 1994 Park Avenue Low Coolant Light in the alt. Remove the low coolant level sensor. OEM Delphi coolant tank level sensor connector for all 2000+ GM trucks/SUV's. In extreme cases there will be a long persistence white smoke out of the exhaust having a sweetish smell. The coolant sensor or the wiring to it may be bad. 03+ is totally different. This film results in a false activation of the coolant level indicator. You do not have to drain the entire radiator. The coolant level sensor uses a moveable float device and a reed switch that senses when the radiator has low coolant. Wiring, mechanical fault, engine coolant temperature (ECT) sensor, barometric pressure (BARO) sensor, intake air temperature (IAT) sensor, manifold absolute pressure (MAP) sensor,mass air flow (MAF) sensor, throttle position (TP) switch. Running the engine without sufficient coolant can cause severe engine damage. com Forums. While manufacturers use different types of coolant-level sensors, the simplest is a float that activates a switch. This sensor mounts using 3/8 pipe and has a 2-wire connector. How do cars overheat? If you never check your car's coolant level, you could face a hefty repair bill if your engine overheats. General Motors will perform free servicing to fix potentially low battery coolant in certain Chevy Volts. Sensor Asm-Engine Coolant Temperature for $18. The switch inside the overflow tank is the coolant level switch. When the PCM detects improper voltage or resistance within the engine coolant level sensor/switch circuit, code P2556 will be set and the check engine or low coolant / overheating light may be illuminated. It’s right on the money. Has the coolant been replaced? If not I'd change the coolant, radiator cap and thermostat and drive on. Price: No parts for vehicles in selected markets. Not to mention the potential loss of a repeat GM. As nice of a feature as the coolant sensor is, it can sometimes stop working. At about 1500 miles, message came on and the dealership filled the reservoir and bled the system. com › Pontiac The coolant level sensor is located in the passenger side radiator tank, about halfway down. When the coolant level drops below (some point) the sensor switch opens the circuit between A and B and the IPC sees the absence of a ground and flags the LOW COOLANT LEVEL message. You should be able to just color match. A bad coolant sensor can also prevent the system from going into closed loop because the computer also considers engine coolant temperature when deciding whether or not to go into closed loop. The sensor usually comes with two wires, one with a 5V reference voltage for the PCM and the other for ground signal. Please contact us if you are unable to locate an item on our website or use our Quick Quote or Quick Order forms. If the coolant drops below the designated level, the switch opens, sending a signal to the indicator light. As nice of a feature as the coolant sensor is, it can sometimes stop working. Removed the GM sensor from old reservoir and installed in the aftermarket – “check coolant level” light still comes on -reservoir is full. HQ Automotive Service & Parts. shutdown X X X Low battery voltage X X X Low coolant level X X X Low coolant temperature XX X Low fuel level (diesel) * X X X Low fuel pressure (gas) * XX X Low oil pressure X X X X Oil pressure signal loss X X X Overcrank X X X Overspeed X X X Speed sensor fault X X X Starting aid X X Weak. The labour cost is between $40 and $140 while the part itself cost between $50 and $80. If it gets dirty, it may cause the lamp to come on when the coolant level is actually ok. Interim notices informing owners of the safety risk were mailed April 21, 2017. Reference the locations below to aid in locating external coolant leaks. In this guide, you will find instructions on how to check engine coolant on Chevrolet and add coolant if the level is low. BUICK > 1992 > LESABRE > 3. Prestone® is the number one branded consumer choice for antifreeze/coolant, brake fluid and power steering fluid in North America. If it is ~zero, your wiring is still shorted. Removed the GM sensor from old reservoir and installed in the aftermarket – “check coolant level” light still comes on -reservoir is full. If they don’t there may be a fault with the fan temperature sensor, the wiring or the fan itself. I do see you coolant level was fine, but I don't remember seeing any problems with the sensor. This part has a standard 12 months Opel\Vauxhall warranty on replacement parts. Park your car in a safe place where you can work comfortably and let the engine cool. AFC - Air Flow Control. The LML Duramax was released for 2011 model General Motors & Chevrolet HD trucks. I have a coolant tank for a piece of equipment that has a built in capacitive level sensor (i. gm forum at Car Dealer Forums; I have a 1998 Chevy Lumina 3. If your CLT (coolant) temperature sensor doesn't respond, you can: disconnect the DB37 at MegaSquirt, and check the resistance from harness pin 21 to ground pin 7 (i. Typically it operates by using a float of some kind, similar to what your gas gauge sending unit uses. It is a two wire negative temperature coefficient (NTC) sensor. 2-Wire GM Coolant Temperature Sensor Connector. The connection to the sensor looks clean and the wires are fine. It can involve one of four primary signs that indicate your car’s coolant temp sensor might be bad. Locate Coolant Reservoir Tank on sale here with the biggest selection of Coolant Reservoir Tank anywhere online. Remove the Coolant Sensor. This is a discussion on Coolant Temperature Sensor Problems within the General Help forums, part of the LSx Technical Help Section category; Started having an issue a while ago, coolant temp sensor crapped out on me so i replaced it with a. BUICK > 1992 > LESABRE > 3. If they don’t there may be a fault with the fan temperature sensor, the wiring or the fan itself. Dorman Products - 924-5205 : Coolant Fluid Level Sensor. I believe it is caused by remainig contamination in the coolant fluid. Fixing Low Coolant Level Warning Light Issue When Coolant Is Full. Low coolant light on If you own a GM vehicle and have a low coolant light on but the coolant level is fine, this may be the fix. Order your Chevy Buick Pontiac Olds Coolant Level Sensor - 1AROB00169 today at 1AAuto. Contact between the bracket and the coolant level sensor, located on the underside of the expansion tank, causes damage to the sensor which, in turn, leads to warning light illumination. 3 pin temperature sensor. SAE standard J1979 defines many OBD-II PIDs. Difficulties with starting a cold engine. The low coolant module activates a light in the instrument cluster when coolant in the radiator goes below a certain level (closed with low coolant level). This value should be compared to the actual coolant temperature to see if they match. Although the location may vary in cars that feature pulleys on their sides, the coolant temperature sensor is typically located in the pulley system of the car. So, the sensor is not just level indicator. GM Coolant Sensor Knock Sensor Repair Pigtail $8. We treat our customers like family before and after every sale. May also fit other GM vehicles as well. Available assembled with a 6" tail ready to be spliced on to you existing wiring, or as a "DIY kit" where you crimp the pins onto the wires yourself. Your vehicle deserves only genuine OEM GM parts and accessories. This sensor mounts using 3/8 pipe and has a 2-wire connector. Replaced it with a new sensor, and the light went off. Add to Compare. SKU: 19299321 Other Names: Module, Sensor, Switch, Coolant Level Module, Cooling Module Description: 8 cylinder, 1998-02, level indicator. Last year I noticed my wife's 2001 Buick Century had a gooey sludge in the coolant. If it is ~zero, your wiring is still shorted. Voltage : P1A81. Sensor Asm-Engine Coolant Temperature for $18. No matter what you're driving, we have the right Coolant Expansion Tank for your automobile. All parts are backed by the GM's warranty. Its been fine for 7 or 8 years, maybe 40,000 miles, and i haven't changed anything but shocks since then. Your order may experience a longer processing time. I decided to replace the level sensor. GM Engine Connectors. 5" long Fits many applications, old style Ford starter solenoids, oil pressure sending units, cigarette lighter & more. Authorized Dealer. The coolant sensor's location is designed to monitor the engines coolant temperature where the coolant is the hottest which is usually at the upper coolant hose outlet or in the cylinder head near the combustion chambers. 5 IN, Package Weight--0. Car Auto Coolant Fluid Level Sensor for Opel Astra H Zafira 93179551 1304702 for $9. If the ohm reading is not changing with the temperature, replace the coolant temperature sensor or repair the wiring for the sensor if it is damaged. So after scouring the web for an hour or so I could not find any coolant level sensors for the 2013 Malibu. 2005 Pontiac Grand Prix GTP Sedan 4-Door - 3800 Series 3 (Grey) Recently, we have been having issues where the car would run hot due to low or no coolant. Check the IAT (Intake Air Temperature) sensor operation, replace if needed. My understanding is that this is what WOT's Defeat Plug is supposed to avoid, namely the improper triggering of these codes because the OEM coolant Level sensor fails even thought the coolant level is OK and thus the codes are triggered. DIAGNOSING PROBLEMS RELATED TO THE COOLANT TEMPERATURE SENSOR by Mark Davidson. Some this pin goes to trans only, some harnesses, there is a splice, and this pin goes to coolant temp sensor AND transmission. RPM at idle is irregular. Refer to Drive Motor Battery Coolant Level Sensor Replacement in SI. 6L Duramax LML Duramax LML Specs & Info. Not to mention the potential loss of a repeat GM. Find Coolant Temperature Sensors with 3/8 in. GM Trouble Codes - Check Engine Light Codes. You may link to these pages/images but not copy for the purpose of re-hosting, reselling or publishing without expressed permission. Terminal C is the sensor's ground connection. Once the sensor detects low coolant, the driver is alerted by a light illuminated on the dashboard. The switch inside the overflow tank is the coolant level switch. Before I met her she bought the car from a rental car company with 13,000 miles on it and she never had the cooling system serviced. The sensor is only connected to the lamp on the dash. Some vehicles are equipped with a coolant level sensor or switch. Although the location may vary in cars that feature pulleys on their sides, the coolant temperature sensor is typically located in the pulley system of the car. Shop with confidence. You have a low coolant light on and you've checked the coolant level. CTS coolant temperature sensor (GM) CTVS choke thermal vacuum switch ECT engine coolant temperature (Ford & GM) EGO exhaust gas oxygen sensor (Ford) EGRPS EGR valve position sensor (Mazda) EOS exhaust oxygen sensor EPOS EGR valve position sensor (Ford) EVP EGR valve position sensor (Ford) FLS fluid level sensor (GM) HEGO heated exhaust gas. Buy Engine Coolant Level Sensor Module For Chevy GM Buick 10096163 FLS24 NEW at Walmart. The coolant temperature sensor is relatively less expensive compared to many other sensors installed in your vehicle. 03+ is totally different. Welcome to the GM Trouble Codes and Check Engine Light codes page. 8L Coolant Level Light is on all the time, but the coolant level is full. Supported for Chevy Volt 2011-2015 models (Service High Voltage Charging System) issues from poorly designed GM battery coolant sensor or retrofit models (2011-2012). 6L Duramax LML Duramax LML Specs & Info. (1) Pcs GM Pigtail New Electric Fuel Pump & Fuel Level Sensor Wiring Harness Connector Replacement $ 9. It doesn't always stay on - someone suggested coolant level sensor on overflow tank? Has anyone else had this same issue and did replacing the sensor actually fix it?. This film results in a false activation of the coolant level indicator. 8L Duramax (513080100). The coolant level is fine and im not loosing any coolant. "Due to the UAW GM Strike, there is a delay receiving parts for all GM dealers across the United States. This is a. Hey friends, purchased a 2000 Chevy Silverado 1500 LS V8. Find many great new & used options and get the best deals for Engine Coolant Level Sensor Module For Chevrolet Buick GM 10096163 FLS24 SU1302 at the best online prices at eBay!. This is a sensor, coolant fluid level, header tank for Opel, and Vauxhall automobiles. Use any info from this site at your own risk. SKU: 19299321 Other Names: Module, Sensor, Switch, Coolant Level Module, Cooling Module Description: 8 cylinder, 1998-02, level indicator. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. Damage to the coolant sensor will affect the operation of the fuel control system. I do see you coolant level was fine, but I don't remember seeing any problems with the sensor. Refer to Coolant Level Module Replacement in the Engine Cooling sub-section. With the key on, the engine off and the coolant level sensor disconnected from the vehicle wiring harness, observe the low coolant light: Subject: Low Engine Coolant Level Indicator Always On (Diagnose Low Coolant Level System. year make model engine 1993 buick roadmaster estate v8 5. 55591401 GM Original Equipment Engine Coolant Temperature Sensor highly efficient way of purchasing high performance all kinds of sensor on line! Foreverparts Power Equipment Co. Before the automated systems in vehicles, this was the sole purpose of the choke. GM D1861D Coolant Level Sensor, You Can Buy High Quality GM D1861D Coolant Level Sensor from yoyoparts. The ECT sensor is one of the most important components on a modern car. Add to Wishlist. When this is disconnected, both fans continuously run at high speed. Removed the GM sensor from old reservoir and installed in the aftermarket – “check coolant level” light still comes on -reservoir is full. Always consult a professional repair manual before starting your repair. This is a sensor, coolant fluid level, header tank for Opel, and Vauxhall automobiles. Kohler GM66270 Low Coolant Level Sensor, In stock and available for immediate shipping. Bleed the system, and everything is normal, except the coolant level light turned on after about one minute engine running. (the green stuff), inspect the coolant level and the condition/protection of. The first is a typical threaded housing which you will be able to remove using a large 22mm or 24mm deep well socket or wrench. GM Engine Connectors. I disconnected the coolant temperature sensor while the engine was running and both fans did not turn on. We offer a plethora of Coolant Expansion Tank for your vehicle needs. Coolant Level Sensors. Disconnect the ECT sensor electrical connector. Coolant Light stays on. The engine coolant temperature sensor is used to measure the temperature of the engine coolant of the vehicle. STANDARD MOTOR PRODUCTS FLS52 {#25530888. Another telltale sign of your coolant temperature sensor not functioning properly is if your engine is overheating frequently. Free shipping and no sales tax outside of Wisconsin. Ford will notify owners, and dealers will install a coolant level sensor and the supporting hardware and software, free of charge. It cannot be serviced, you can only replace the reservoir. The temperature sensor is in the cylinder head and will show hot if the coolant level is low. You can use an infrared thermometer or other thermometer to measure the temperature of the coolant at the thermostat outlet. Car engines create a great deal of energy by burning petrol or diesel. Correction. Low Coolant Light Sensor, 94-2001 Camaro/Firebird V6 & V8, New GM, This is the sensor that is in the radiator that will make the low coolant level light on the gauges come on. Be sure to complete the current SI coolant system leak checks and verify there are no external leaks. Exact location may vary depending on vehicle year / make / model. There will some kind of clip holding it in the radiator. The coolant sensor's location is designed to monitor the engines coolant temperature where the coolant is the hottest which is usually at the upper coolant hose outlet or in the cylinder head near the combustion chambers. I have had a coolant level sensor go bad before tho and cause an issue like this. The coolant level sensor is mounted in the radiator on the passenger side. I want to ohm out my coolant level sensor and replace … www. 7L equipped pick up, van, mini-van or SUV. Check the IAT (Intake Air Temperature) sensor operation, replace if needed. An engine coolant temperature sensor is usually a variable resistor that changes resistance and thus voltage as the coolant temperature changes. This DTC determines if coolant level sensor 2 is reading low voltage : Fluid level sensor X indicates a temperature that is lower than its normal operating range. Supported for Chevy Volt 2011-2015 models (Service High Voltage Charging System) issues from poorly designed GM battery coolant sensor or retrofit models (2011-2012). Any ideas to whats causing the light to stay on? Is there a secondary sensor or fuse somewhere that im overlooking? Thanks in. Order Coolant Temperature Sensor/Sender/Switch for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. As the coolant temperature increases, the resistance of the sensor decreases, providing a varying output voltage to the engine's computer. The ECT sensor converts coolant temperature into voltage that is high when the engine is cold and low when the engine is warm. GM part # 19299321 - Level Sensor "Due to the UAW GM Strike, there is a delay receiving parts for all GM dealers across the United States. Wiring, mechanical fault, engine coolant temperature (ECT) sensor, barometric pressure (BARO) sensor, intake air temperature (IAT) sensor, manifold absolute pressure (MAP) sensor,mass air flow (MAF) sensor, throttle position (TP) switch. Source from Ningde Go-World Auto Spare Parts Co. Explore the complete line of OEM GM auto parts, including GM genuine accessories to elevate your next auto parts experience. The coolant sensor or the wiring to it may be bad. NPT Coolant Temperature Sensor Thread Size (in) and get Free Shipping on Orders Over $99 at Summit Racing!. The temperature sensor is in the cylinder head and will show hot if the coolant level is low. I thought the low coolant sensor eas defective- bought obe original GM at dealer and haf it replaced at PepBoys. Just a year ago, GM issued a similar "voluntary customer satisfaction effort", bringing in 8,000 units of the eco-conscious Chevrolet Volt to top the battery coolant reservoir. A faulty or malfunctioning temperature sensor can send false signals to your Mustangs computer resulting in a over heated engine, leaving you stranded on the side of the road, so replace it with a brand new Ford OEM Coolant Temperature Sensor for peace of mind. GM Temperature Sensor Chart « on: October 18, 2010, 11:39:43 PM » Many of us have had the Coolant Temp Sensor or the Temp Gauge Sensor fail on us, and when replacing it, found that the replacement sensor was also inaccurate. It is a two wire negative temperature coefficient (NTC) sensor. still same issue. The connection to the sensor looks clean and the wires are fine. WIRES THAT ARE NOT HIGHLIGHTED REMAIN UN TOUCHED. H11 GM Fog and Cornering Lamp Socket And Speed Sensor. Low Coolant Light Sensor, 94-2001 Camaro/Firebird V6 & V8, New GM, This is the sensor that is in the radiator that will make the low coolant level light on the gauges come on. A coolant sensor will be held in place by one of two methods. When you need to order a new Chevrolet Coolant Level Sensor, we're here 24/7. So a $6 part is all it cost me to repair, the overflow tank I guess was a bonus, the old one was so cloudy that I couldn't see the coolant level anyway. Detroit Diesel Corp is a leading manufacturer of heavy-duty engines and chassis components for the on-highway and vocational commercial truck markets. Our vast selection is ready to be sent out today; place your order now!. Running the engine without sufficient coolant can cause severe engine damage. on Alibaba. Reference the locations below to aid in locating external coolant leaks. A bad coolant sensor can also prevent the system from going into closed loop because the computer also considers engine coolant temperature when deciding whether or not to go into closed loop. Has the coolant been replaced? If not I’d change the coolant, radiator cap and thermostat and drive on. It was cheap enough. I replaced my coolant level sensor with an aftermarket one from O'Reilly auto parts. You access these usually by shorting 2 terminals on a diagnostic connector which is sometimes inside the car, sometimes under. A typical GM coolant sensor, for example, may have around 10,000 ohms resistance at 32 degrees F and drop to under 200 ohms when the engine is hot (200 degrees). On TPI engines, the primary fan is controlled by the ECM and A/C head pressure. Shop safely with us online or call 888-844-3393 and buy the quality part your car or truck needs today. I have tested a popular GM coolant sensor, part #12146312 with my Uno and tested it on the bench. Former name for GM (only) Data Link Connector, the connector socket into which the scan tool plug is inserted; sometimes used to refer to any pre-OBDII computer signals. The coolant level is fine and im not loosing any coolant. I removed the sensor to clean and when reinstalling the sensor broke. You can use an infrared thermometer or other thermometer to measure the temperature of the coolant at the thermostat outlet. The coolant level has always been perfect. Before I met her she bought the car from a rental car company with 13,000 miles on it and she never had the cooling system serviced. The latest version of the 6. # of 4x Ref Pulses between CAM Counter # OF EGR ADAPTIVE LEARN MATRIX CELLS OUT OF RANGE High. Skip to main content OEM 10096163 COOLANT LEVEL SENSOR For Chevrolet Buick GM VEHICLES. Your order may experience a longer processing time. 8 IN, Package Length--2. ACDelco GM Original Equipment Engine Coolant Level Modules monitor the vehicle's engine coolant level switch to alert you when the engine coolant level is low, and are GM-recommended replacements for your vehicle's original components. Average repair cost is $920 at 113,550 miles. Always consult a professional repair manual before starting your repair. Detonation can be caused by a variety of things, including engine overheating, loss of EGR, low octane fuel or a buildup of carbon in the combustion chambers. The low coolant module activates a light in the instrument cluster when coolant in the radiator goes below a certain level (closed with low coolant level). So after scouring the web for an hour or so I could not find any coolant level sensors for the 2013 Malibu. Instant download secure checkout. In extreme cases there will be a long persistence white smoke out of the exhaust having a sweetish smell. You have a low coolant light on and you’ve checked the coolant level. Kohler Part # GM66270 Sensor Low Coolant Level | Wholesale Pricing with No Sales Tax outside IL. Remove the drive motor battery coolant level sensor. I'm planning on putting a Volvo sensor back in soon, as I don't really trust the one that's in there now. The computer in. From previous posts, more than likely the water pump. The 2002 Chevrolet Impala has 19 problems reported for coolant, thermostat, sensor problems. Many steps can be used for other automotive vehicles, as a majority of the instructions still apply. 1985 and Newer. Probably need to drain the overflow to change it. Below are the PCM Connector pinouts specifically for a 2004 Pickup with BLUE and GREEN connectors. Your order may experience a longer processing time. OEM 1991-2005 GM Part # 19299321 - Level Sensor. 95 Grand Am 3. Check the upper radiator hose when the engines cold like over night before you start the engine. Car engines create a great deal of energy by burning petrol or diesel. GM D1861D Coolant Level Sensor, You Can Buy High Quality GM D1861D Coolant Level Sensor from yoyoparts. The latest version of the 6. GM Original Equipment™ Coolant Level Sensor by ACDelco®. When this is disconnected, both fans continuously run at high speed. One is a coolant temperature sensor and the other is a coolant level sensor. ECL Engine Coolant Level ECM Electronic Control Module Engine Control Module Econ Economy ECT Engine Coolant Temperature ECU Electronic Control Unit EEPROM Electrically Erasable Programmable Read-Only Memory EFS Electronic Front End Sensor EGR Exhaust Gas Recirculation EHCU Electric Hydraulic Control Unit EHPS Electronic Hydraulic Power Steering. Use any info from this site at your own risk. Sometimes it fails and no amount of cleaning will fix it. How to video for replacing a 1999 GM Chevrolet Lumina coolant level sensor. If it is ~zero, your wiring is still shorted. Some vehicles are equipped with a coolant level sensor or switch. Check the coolant level in the radiator (engine cold!). Once in the coolant, the oil leaves deposits on the level sensor creating an insulating film. We treat our customers like family before and after every sale. The average replacement cost of the Coolant Temperature Sensor is between $100 and $220. Ford will notify owners, and dealers will install a coolant level sensor and the supporting hardware and software, free of charge. A typical GM coolant sensor, for example, may have around 10,000 ohms resistance at 32 degrees F and drop to under 200 ohms when the engine is hot (200 degrees). It appears that Saturn or GM decided to build a coolant reservoir that has a sensor built inside of it that detects your coolant level. This sensor again is typically used to warn the driver of a low coolant level condition. Not sure which Chevy Coolant Level Sensor to buy? We offer a wide range of Chevy Coolant Level Sensors of all the best brands in the industry at an affordable rate that fits the Price Range you are looking for. 3 pin temperature sensor. There is no circuitry included with the sensor, essentially all I have is a capacitor that changes its capacity. At about 1500 miles, message came on and the dealership filled the reservoir and bled the system. If the engine temp stays fine, don't worry about the pressure in the hoses. The engine control module (ECM) supplies 5 volts to the engine coolant level sensor on the signal circuit and supplies ground on the low reference circuit. Remove the Coolant Sensor. ACDelco GM Original Equipment Engine Coolant Level Modules monitor the vehicle's engine coolant level switch to alert you when the engine coolant level is low, and are GM-recommended replacements for your vehicle's original components. GM part # 12608814 - Coolant Temp Sensor. New and Genuine Kohler Generator Parts. I eventually replaced the low coolant sensor ( twice, once with an aftermarket sensor which gave the sme false indication and then with a GM sensor) The GM sensor worked corectly for awhile and then the light came on , then went off of a few weeks and now comes on again. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there?. So, I bought a new coolant level sensor on ebay and after I installed it I still had the "check coolant level" message. How do you bypass the. OP, is the coolant level actually low in the reservoir or is it just displaying the warning on the DIC?. If you need some extra space, you can remove the upper hose/thermostat housing and/or the engine harness located above it. ECL Engine Coolant Level ECM Electronic Control Module Engine Control Module Econ Economy ECT Engine Coolant Temperature ECU Electronic Control Unit EEPROM Electrically Erasable Programmable Read-Only Memory EFS Electronic Front End Sensor EGR Exhaust Gas Recirculation EHCU Electric Hydraulic Control Unit EHPS Electronic Hydraulic Power Steering. Get a Level Sensor Part # 19299321 for your GM automobile. Prestone® is the number one branded consumer choice for antifreeze/coolant, brake fluid and power steering fluid in North America. The LML Duramax was released for 2011 model General Motors & Chevrolet HD trucks. Choose top quality brands AC Delco, API, Forecast, Standard Motor Products, Walker. Find great deals on eBay for gm coolant sensor.