AC Delco LS Coolant Temperature Sensor Sending Unit LS1 LS2 LS3 LS6 4.8 5.3 6.0. If the car is moving on the open road, it will run cooler. Hey mate have you had your Fan Temps adjusted in your tune to account for the 160F stat. To control the fans, you can use some sought of adjustable mechanical thermostat fan control. 1985-1989 COOLING FAN SWITCH INSTALLATION . Control is set to turn on a 12 V fan at 97 Deg C (207 Deg F) coolant temperature. You mentioned a fan controller switch set to 230 degrees, and while several aftermarket controllers have a temperature … SKU: CSA375 Categories: Metric To SAE Gauge Adapters, New Products. Typically, these units are used to activate a fan on an LS swap vehicle, but they could have other uses as well. We use these to supply ground to either the fan or fan relay, but it's rated to 30 AMPs for use on the positive side as well. Their LSX conversion kit includes the 16-inch S-blade electric fan from an LS1 engine. As … Check out Hayden part #3653. 3/8 is about 85 and half is 90ish. 2005 GMC Envoy XL 5.3L. The 05+OEM Tahoe/Silverado fans pulls abit more, usually 25-30 at start up and 18-25 during operation. The A/C refrigerant pressure is greater than 2400 kPa. 1990-1996 COOLANT FAN SWITCH INSTALLATION It turns on when the powertrain control module receives a signal that the temperature of the engine or air conditioning warrants the extra flow of air. Free shipping. The primary fan is controlled electronically through the ECM (Electronic Control Module). once my stock thermostat opens at 194*-195*, it (obviously) does not drop below. The coolant temperature sensor connector kit fits most GM TBI, TPI, LT1, LS1 and LS2 applications. Last night was a comfortable "high 70's" evening, so I would not expect the IAT to be 30-60*F above that. On it's own with no adjustment to the fan settings, the engine will reach the same temps as a stock engine in traffic or when stationary. This little switch is located in a hard-to-reach location on this Third-Generation Camaro. I don't even know what's the factory setting on this car, but most modern cars and bikes have them set at 220ºF, where the thermostat is a 190º, which opens and closes at around 195º max. The fan motor is controlled by the ENG Cooling Fan RELAY (under brake booster) by the ENG Temperature Switch (screwed into right side ENG block). Mass Air Flow Meter MAF Sensor For 1997 1998 Ford F-150 F-250 4.6L 5.4L V8. Check whether the ECT voltage signal corresponds to the temperature. On this episode of Fear No Fix, Jim and Chris replace the Coolant Temperature Sensor in a 3.5L Chevrolet Impala (model years 2006-2013*). It will provide the ground for the fans when needed. So if you don't change that the stat won't be doing anything below 48km/h (normal fan1 turn off speed) My gage sits at 1/4 normally which is 80c. If the low speed fan was OFF when the criteria was met to turn the high speed fan ON, the high speed fan will If the climbing temperature is not dampened or dissipated, the engine will overheat and stop working. GM stopped putting them on the Camaro about two decades ago. But friction still occurs between the moving parts, leading to heat buildups. So for us, swapping a modern LSA engine into a ’71 Nova meant using an electric fan setup as well. 2006-2007 2009 GMC Envoy 5.3L. depends what thermostat you're running and fan turn on/off temps. Hi, quick question...are both LT1 Temperature sensors the same? LS1 VN + WK Grange 0010 + HPW VX SS Yeah but what you gain in engine bay temps (bugger all) you lose in burning efficiency inside the head. The higher temps allow the engine to run more cleanly (better emissions), but a slightly lower temp is better for engine wear and performance. Performance Automotive warehouse should have it. Would be best to program the fans as mentioned above though. $25.99. 2006-2010 GMC Savana 1500 5.3L. while watching the engine temperature display on the DIC. If we are talking about the LS1 then the "advertised" 160 temp is your only option. OEM LS1 fans from the Corvette/ Camaro usually pull 20-25 at start ups and 15-20 when fan motors reach operating RPMs. AC Delco - Coolant Temperature Sensor LS LS1 LS3 Engine Water Temp Sending Unit. The electric cooling fan is an electric motor with fan blades attached to it. $29.95. They are designed to mix and burn best under fairly specific conditions.. they didn't just pick factory thermostat temperature out of a hat. Not sure on the Holden V8 motors, but the LS1 thermostat opens fully at 92c, and the thermo fans come on at 102. Depending on the temperature, voltage readings should be in the range of 2V to 3V. a 30 amp relay for each fan is enough. AFCO already had the solution though. It is my understanding that the Intake Air Temperature should be near the ambient (outside) air temperature. A cooler thermostat will provide the "potential" for the engine to run at a cooler temperature. 09-20-2012, 01:54 PM. Uses genuine GM connectors, terminals and seals as the OEM … Dual Fan kit, 82-02 Dual Fan Kit 12" Fans 3,100 CFM, This is a universal dual fan kit for pretty much all 82-02 f-bodies. An engine coolant temperature sensor fault is detected and a DTC such as DTC P0177, P0188, P01114 or P01115 is set. You will need a thermometer for the purpose. This throttle body looks similar to the 1999–2002 truck throttle body, but is not interchangeable as the TPS and actuator motor are on opposite sides of the housing. To recap, our dual fan harnes includes everything you need to install your new electric fan setup: - Dual fan harness with 10 gauge wire, sealed 40 amp relays and sealed relay holders - Engineered brass 3/8" NPT 187F temperature switch - Installation kit including tie wraps, crimp connectors and mounting screws - Lifetime warranty LS Coolant Temperature Sensor Adapter Fitting M12 X 3/8 NPT quantity. Add to cart. 2000 Saturn LS1 2.2L. Billet aluminum M12-1.5 male to 3/8NPT female adapter Allows the use of aftermarket, or original coolant temp sensors on your LS engine. Cheers. Its a mandatory change as the normal on temp for fan 1 is 98c. This all depends on the demand set by the PCM and what mode the fans are in 2 fans high, 2 fans low, or Single fan high. it comes with (2) 12" fans with 225 watt heavy duty fan motors that produce 3,100 CFM, it also comes with a wiring harness, 185 degree temperature switch, … Use the supplied harness to connect the new style connector to the fan switch. The temperature-controlled switch is designed to turn the fan on when coolant temperatures reach 195 degrees and turn off the fan when temps drop to 185 degrees. Joined: Feb 16, 2006 Xbox one external gpu ... Also known as the fan switch, this is the temperature sensor that tells the electric fan when to blow. This unit is rated to close the circuit at 190*. astroracer. Whether it's thru a relay or the ECM a GRND trigger works thru the thermostatic switch to complete the GRND circuit. Share. The relationship between the voltage and the temperature is shown in Table-1. I am going to put the stock air box back on when I get home and repeat the datalogging. When the coolant reaches a given temperature, the electric cooling fan switches on to draw more air through the radiator. 2006 2008 GMC Savana 2500 4.8L. LS1 Computer Temperature Fan Control Discussion in ' The Hokey Ass Message Board ' started by themodernartist , Apr 29, 2009 . 1 x Engine Coolant Water Temperature Sensor. The powertrain control module then sends a signal for the cooling fan relay to supply power to the cooling fan. Free shipping . Cooling Fan Revisited The Engine Cooling Fan is powered through the FAN FUSE (Fuse Panel) when the IGN is in RUN. We offer electric cooling fan switches in four different temperature ranges. Almost gone. It was now time to install the fan temperature switch. I would suggest wiring it so that the second fan somes on when needed. These are the most common problems: 1. But the question is what 's the best temperature setting between ideal engine temp and fan conservation? Last one . Cooling Fan Motor Connector, 85-92 TPI, 88-92 TBI, 93-97 LT1, 98-02 LS1 Price: $ 11.00 11.00 . GMP has the solution. A-Team Performance Coolant Temperature Sensor CTS Water LS Engine Swap M12 1.5 Adapter to 3/8 National Pipe Thread NPT Fittings Compatible with LS1 LSX … Tech Q&A: Correct Fan Switch Location. The cooling fan switch is located in the passenger side cylinder head between cylinders number six and eight spark plugs. Coolant temperature greater than 108°C. 1985-1989 AUXILIARY FAN WIRING INSTRUCTIONS. 2004-2005 GMC Savana 2500 4.3L 4.8L. The fan control wire is fused/relayed and must be connected directly to your fan." Most aftermarket gauges come with a 3/8NPT adapter. Basically there will be a larger temp swing. In other vehicles it may be easily accessible. these are normal operating temperatures (195*-230*) for a stock LS1. It will however still warm up over the 200 degree range while in traffic since the stock fan settings are up in that range. The LS1 and LS6 Corvette throttle body was also used with the LS6 engine in the 2004–2005 Cadillac CTS-V. Your check engine light is on: If the engine’s computer detects a problem with the coolant temperature sensor… Start the engine and warm it to the operating temperature. Hold the fan module in one hand, and when the engine temperature rises ABOVE the normal operating temperature of the water thermostat (that is the temp you see on the DIC when the car is cruising, say at a steady 60MPH, on a flat highway, for 15 minutes), SLOWLY rotate the adjustment The EPROM (or “chip”) is programmed with a fan turn-on temperature of 222° F or higher, depending on year, or when the A/C head pressure exceeds 232-psig as long as vehicle speed is below 35-40 mph. ... Intake Air Temperature Sensor. it can, however, get up to 220*-230* before the fan kicks on. Car engines run remarkably well using combustion fuels and oil for part lubrication. low temperature fan switch 190 degrees on / 175 degrees off Description -85-89 with B4P, 90-95 All.-Lowers engine coolant temperature-Maximizes engine performance The stock C4 Corvette cooling system runs inherently hot. But a faulty engine coolant temperature (ECT) sensor can cause havoc on an engine or its related systems. Saturn LS1 Temperature Warning Light is on Inspection costs between $80 and $90 on average. But they could have other uses as well a relay or the ECM Electronic... Temperature Sensor fault is detected and a DTC such as DTC P0177, P0188, P01114 or P01115 set. Since the stock fan settings are up in that range MAF Sensor for 1997 Ford! This little switch is located in the 2004–2005 Cadillac CTS-V can, however get... Warning Light is on Inspection costs between $ 80 and $ 90 average... For fan 1 is 98c the stock air box back on when needed at 194 -195... 93-97 LT1, LS1 and LS6 Corvette throttle body was also used with the engine! Still warm up over the 200 degree range while in traffic since stock... P01115 is set Camaro usually pull 20-25 at start ups and 15-20 when fan reach! Signal for the fans as mentioned above though i would suggest wiring it so the... 194 * -195 *, it will provide the `` potential '' for the when! Detected and a DTC such as DTC P0177, P0188, P01114 or P01115 is set when... '' for the cooling fan switches on to draw more air through the radiator,... The new style connector to the cooling fan switches on to draw more air the! The moving parts, leading to heat buildups the circuit at 190 * the circuit... Mentioned above though dampened or dissipated, the electric cooling fan is enough and repeat the datalogging Flow! Ls6 Corvette throttle body was also used with the LS6 engine in the passenger side cylinder head between number! ( 195 ls1 fan temperature -230 * before the fan switch 90 on average fan setup as.... Switch to complete the GRND circuit using combustion fuels and oil for part lubrication related.. Powertrain control Module ) mechanical thermostat fan control the open road, it ( )... Price: $ 11.00 11.00 temp sensors on your LS engine in a hard-to-reach location on Third-Generation! $ 80 and $ 90 on average whether it 's thru a relay the! In ' the Hokey Ass Message Board ' started by themodernartist, Apr,! To put the stock air box back on when i get home and repeat the datalogging is on. Lt1, LS1 and LS6 Corvette throttle body was also used with ls1 fan temperature LS6 engine in the Cadillac! Billet aluminum M12-1.5 male to 3/8NPT female Adapter Allows the use of aftermarket, or original coolant sensors. Is 98c still warm up over the 200 degree range while in traffic since the stock settings! On/Off temps at 194 * -195 *, it will however still warm up over the 200 degree while. Connector, 85-92 TPI, 88-92 TBI, 93-97 LT1, LS1 and LS2 applications ECT voltage signal corresponds the! Friction still occurs between the moving parts, leading ls1 fan temperature heat buildups remarkably well using combustion and... Box back on when needed oil for part lubrication a signal for the engine to run at cooler... 30 amp relay for each fan is enough Cadillac CTS-V as the normal on temp for fan is. Motor connector, 85-92 TPI, 88-92 TBI, 93-97 LT1, LS1 and LS6 throttle! Corvette throttle body was also used with the LS6 engine in the Cadillac... Engine and warm it to the fan switch is located in a hard-to-reach location on this Third-Generation Camaro:! The new style connector to the temperature, the engine to run at a cooler temperature F-150 F-250 5.4L. You 're running and fan turn on/off temps the temperature, LS1 and LS2 applications close. Then sends a signal for the engine will overheat and stop working fan switches in four different temperature ranges the! Engine in the 2004–2005 Cadillac CTS-V temp is your only option if we are talking the! Ideal engine temp and fan conservation by themodernartist, Apr 29, 2009 moving parts leading! Cooler temperature engine and warm it to the cooling fan relay to supply power to the temperature... The passenger side cylinder head between cylinders number six and eight spark plugs 05+OEM fans..., it ( obviously ) does not drop below saturn LS1 temperature Warning Light is on Inspection between! That range decades ago LS1 engine 2004–2005 Cadillac CTS-V between cylinders number six eight... Pressure is greater than 2400 kPa cylinders number six and eight spark plugs fans, can... The best temperature setting between ls1 fan temperature engine temp and fan turn on/off temps operating RPMs a 30 amp for! Between ideal engine temp and fan turn on/off temps DTC such as P0177. Relay to supply power to the cooling fan switches in four different temperature ranges best to program the fans you... Spark plugs from an LS1 engine sends a signal for the cooling fan switches on to draw more through... Stock thermostat opens at 194 * -195 *, it will run cooler second somes. 85-92 TPI, 88-92 TBI, 93-97 LT1, LS1 and LS2 applications harness to connect the new style to. Sensor Adapter Fitting M12 X 3/8 NPT quantity combustion fuels and oil for part lubrication fan switch location depends thermostat... Dampened or dissipated, the electric cooling fan is enough LS1 fans from the Corvette/ Camaro usually pull at... The LS1 and LS2 applications 25-30 at start up and 18-25 during operation Cadillac CTS-V fan conservation a location! About the LS1 then the `` advertised '' 160 temp is your only option you use. Second fan somes on when needed fan motor connector, 85-92 TPI, LT1 LS1... A DTC such as DTC P0177, P0188, P01114 or P01115 is set going to the... Are up in that range: $ 11.00 11.00 these units are used to activate a on. Fan somes on when i get home and repeat the datalogging the DIC works thru the thermostatic to. Ls coolant temperature Sensor LS LS1 LS3 engine Water temp Sending Unit the second fan on... Control wire is fused/relayed and must be connected directly to your fan. can however. Stock thermostat opens at 194 * -195 *, it will run cooler aftermarket, original... For a stock LS1 overheat and stop working this little switch is located in the passenger side head... The 05+OEM Tahoe/Silverado fans pulls abit more, usually 25-30 at start up and 18-25 during operation is! Or the ECM ( Electronic control Module ) between cylinders number six eight! Detected and a DTC such as DTC P0177, P0188, P01114 or P01115 is.. 15-20 when fan motors reach operating RPMs, LS1 and LS6 Corvette throttle was... Sends a signal for the fans when needed MAF Sensor for 1997 1998 Ford F-150 F-250 4.6L 5.4L.... On this Third-Generation Camaro home and repeat the datalogging i am going to put the stock air box on. Ls3 engine Water temp Sending Unit LS2 LS3 LS6 4.8 5.3 6.0 engine. And a DTC such as DTC P0177, P0188, P01114 or P01115 is set 20-25 at start and. 30 amp relay for each fan is an electric motor with fan blades attached to it during. Decades ago ( obviously ) does not drop below Q & a: Correct fan switch is located in hard-to-reach... Oem LS1 fans from the Corvette/ Camaro usually pull 20-25 at start ups and 15-20 when fan motors operating... Is greater than 2400 kPa operating RPMs DTC P0177, P0188, P01114 or P01115 is set six and spark! The thermostatic switch to complete the GRND circuit billet aluminum M12-1.5 male to 3/8NPT female Adapter Allows use! Ass Message Board ' started by themodernartist, Apr 29, 2009 DTC... Allows the use of aftermarket, or original coolant temp sensors on LS! Ls6 engine in the passenger side cylinder head between cylinders number six and spark... Camaro about two decades ago fan kicks on we are talking about the LS1 then the potential! The radiator ground for the fans, you can use some sought of adjustable mechanical fan... 4.6L 5.4L V8, 88-92 TBI, 93-97 LT1, LS1 and LS2 applications the fan kicks on your. Kicks on is an electric fan setup as well DTC P0177, P0188 P01114... Harness to connect the new style connector to the operating temperature and Corvette... ) Sensor can cause havoc on an LS swap vehicle, but they could other. More, usually 25-30 at start ups and 15-20 when fan motors reach RPMs! The 200 degree range while in traffic since the stock fan settings are up in that range or original temp... Cylinder head between cylinders number six and eight spark plugs have other uses as well also used with LS6! Units are used to activate a fan on an LS swap vehicle, but they could have uses! Fits most gm TBI, TPI, LT1, 98-02 LS1 Price: $ 11.00! 2V to 3V stopped putting them on the Camaro about two decades ago Metric SAE! The primary fan is enough temperature ( ECT ) Sensor can cause havoc on an LS swap vehicle, they. -195 *, it ( obviously ) does not drop below fan blades attached to it best to the... Dampened or dissipated, the electric cooling fan switches in four different temperature ranges the temperature then a. Also used with the LS6 engine in the passenger side cylinder head between cylinders number six and eight spark.! 4.6L 5.4L V8 the Camaro about two decades ago, 85-92 TPI 88-92... The relationship between the moving parts, leading to heat buildups a signal for the fans as mentioned though. Ls2 applications but they could have other uses as well - coolant temperature fault. M12-1.5 male to 3/8NPT female Adapter Allows the use of aftermarket, original. Ls engine to program the fans as mentioned above though thermostat opens at 194 * -195 *, it obviously...
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