Mercury throttle position sensor There is no reduction in perfomance or fuel economy. Causes rough running, especially at idle. It seems to happen at every trip. Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor Nov 10, 2023 · Mercury EFI Throttle Position Sensor Problems Symptoms. If you can't get the problem to occur in the shop see if one of the shop guys will take a boat ride. Jun 1, 2011 · 225 Optimax Hard Throttle Solved Got my son to operate the throttle while I observed the throttle linkage more closely and found the problem. Faulty Fuel Injectors: Either dirty or flooding fuel injectors. Connect digital using TPS Test Lead Assembly (a) (P/N 91-816085) between TPS connector (b) and EFI harness Sep 17, 2020 · This troubleshooting information is meant to help trace and correct faults relating to the throttle position sensor on 2000+ Mercury 150 175 200 horsepower EFI engines with a starting serial number of 0T409000 and above. Offering discount prices on OEM Mercury Marine parts for over 50 years. its off of a 1999 200 Merc efI any info would be great thanks "Get in Sit Down Shut Up And Hold on" OOOAH " Nov 12, 2019 · The throttle position sensor (TPS) is responsible for communicating the position of the throttle to the engine control module (ECM). When I plug it in it races to full throttle. 4 volts at idle and 5 volts WOT. Gas and diesel marine mechanic. Nov 24, 2023 · Your Throttle Position Sensor (TPS) TPS can be adjusted using a digitalmeter and our is available for sale on this site. Some vehicles also include a similar sensor in the accelerator pedal called “APP sensor”. Turn key to the “ON” position. Disassembled the linkage and shifter and cleaned some very minor salt build-up and all works fine now. Disconnect TAN/BLACK engine head temperature sensor leads located on port cylinder head. 5. A throttle position sensor, or TPS, is a device which is used to monitor the air intake of an internal combustion engine. 58053 a a - Screws 6. SPRING SALE: 15% discount on all OEM parts! Mar 18, 2024 · Mercury 250 ProXs 4S Throttle Position Sensor 2021 ProXs V8 4 Stroke Serial: 3B002894 Model number: 12500033A Bumped a stump while idling during a tournament Saturday In short: The TPS (Throttle Position Sensor) is the sensor that monitors the position of the butterfly valve of the throttle, allowing it to communicate with the computer so that it can adjust the injection and control the mixture of air and fuel. #pantherplatform #grandmarquis #crownvic The throttle position sensor (TPS) on a 60-horsepower Mercury four-stroke engine is typically located on the throttle body, which is part of the air intake system of the engine. 821664 - Throttle Position Sensor 745061334533 0. Jan 7, 2017 · Throttle Position Sensor - TPS Sensor - Replaces 213-912, 17123852, 977-030 - Compatible with Buick, Cadillac, Chevrolet, GMC, Isuzu, Pontiac, Oldsmobile & Workhorse Vehicles - 1997-2007 Delphi SS10382 Throttle Position Sensor Nov 12, 2019 · The throttle position sensor (TPS) is responsible for communicating the position of the throttle to the engine control module (ECM). Dual Mercury Master Technician - for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC. Still consider myself a "Marine Apprentice" after 48 years (learn something new every day). Free Same Day Store Pickup. Oct 6, 2016 · If for some reason the throttle was not fully on the idle stop, PCM "mis-learns" the idle position, resulting in faults that don't relate to a failed sensor. Aug 14, 2019 · Buy Throttle Position Sensor 8M0097035 853678T Replacement for Mercrusier Volvo Penta Mercury Marine: Throttle Position - Amazon. *The ACU does not use the TPS, so this is only applicable to Mercury ECUs. May 15, 2011 · 3. Rotate TPS fully clockwise (holding throttle shaft in closed position). com FREE DELIVERY possible on eligible purchases Find Throttle Position Indicator (TPI) - 8M6005165 here. 1200 lb Mercury Quicksilver 821664 229. Sep 2, 2014 · The Mercury part number is 881070T. On models with 2001, Mercury 225 hp Will a bad throttle position sensor cause a motor to lack power to get on a plane? Jason | Degree in Marine Technology. P1125 Mercury Code - Throttle Position Sensor Intermittent Sep 2, 2012 · Does anyone know how to bench test a THROTTLE POSITION sensor and what are the correct readings. Repair Time: 30 to 60 mins. Today I go out and after running at 3/4 throttle for about 20 minutes I slow down to idle and after about 5 minutes at idle I get a Shift Position Sensor fault code 1024-6 and engine enters safe mode and won't go above idle. added February 14, 2019 at 6:55 PM updated May Jun 10, 2009 · I narrowed the problem down to the TPI throttle position indicator and bought a new one $180 smackers! Same problem! When the TPI is plugged in the voltage is 5 volts Full throttle! It is suppose to be . Jun 30, 2011 · Check to ensure that you reconnected the link arm to the throttle position sensor (you would have removed this while replacing the filter). com FREE DELIVERY possible on eligible purchases Changing the throttle position sensor in the 2004 Mercury Grand Marquis to try and fix my idle and starting. This data helps the ECM adjust fuel delivery and ignition timing to optimize engine performance and efficiency. To test your TPS, follow these steps: Locate the TPS, typically on the side of your Mercury Grand Marquis’s throttle body. 849903 Throttle Position Sensor TPS This is a genuine Mercury Marine factory OEM part, not aftermarket Please check our current stock level and order below or use the Contact Us form at the bottom of the page for any questions Aug 29, 2014 · A bad throttle position sensor will affect performance in any range where the sensor is providing errant data. The Mercury efi throttle position sensor doesn’t usually go bad. Jul 25, 2024 · Buy 8M6005165 Throttle Position Sensor Indicator TPS Compatible with Mercury and Mariner 75 90 115 150 200 225 250 DFI 300 V-135 V-150 V-175 V-200 HP EFI DFI JET JP Pro XS PROMAX Outboard Engines 83295211: Throttle Position - Amazon. . Check out free battery charging and engine diagnostic testing while you are in store. Faulty or Incorrectly adjusted Throttle Position Sensor (TPS): On some Mercury motors, the TPS calibrates fuel delivery up to about 3000 RPM. Recently replaced throttle position sensor (the warning light indicated TPS problem) that warning has gone but idle problem still exists. You should look out for these symptoms. Analog (needle) type may be used although it may be difficult to read the low voltage setting accurately with most meters. But if it occurs, there will be some obvious indications. The throttle position sensor and it's linkage were binding. Order Mercury Mariner Throttle Position Sensor (TPS) online today. Get Yours Today! We have the best products at the right price. Equip cars, trucks & SUVs with 2005 Mercury Grand Marquis Throttle Position Sensor (TPS) from AutoZone. Mar 1, 2017 · Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC. Jul 30, 2013 · My mercury 150 optimax is rough at idle, but once it has been out a run the idle is ok. Feb 14, 2019 · THROTTLE POSITION SENSOR, P/N 5006484 INSTALLATION INSTRUCTIONS. Repair Difficulty: Easy. You will get one used Mercury 4 Stroke throttle position sensor that is in great working condition. Good boating. 58052 a a - Temperature Sensor Leads 4. 1200 0. The throttle body is usually mounted on the intake manifold and is connected to the throttle plate or butterfly valve that controls the amount of air entering the engine. We salvaged this from a 2012 150 Hp 4 stroke Mercury outboard from freshwater Wisconsin. If your jet ski is showing these symptoms, it’s probably because of the faulty throttle position sensor. Disconnect TPS from the EFI harness. To test your TPS, follow these steps: Locate the TPS, typically on the side of your Mercury Mariner’s throttle body. Sep 10, 2024 · The TPS is a crucial component of the engine management system, as it informs the engine control module (ECM) about the position of the throttle plate. When I unplug the TPI the engine idles down to normal. 99 Menu: Home Why Boaters Shop Here Boat Engine Parts Boat Motor Manuals Boating Accessories Boat Repair Forum Ordering & Shipping Information 30-Day Return Policy Contact Us Your Shopping Cart I replaced with a new TPS and I think I might have installed it poorly because now I am getting these codes: 301-25 Throttle position sensor A - The input circuit for the sensor is below the valid limit and 351-6: Throttle position sensor A on mechanical throttle adapter - The device, calculation or process detected a fault. 2. 1. Multiple Full power cycles cleared it but it also took multiple attempts to start the engine. If I understand what the tech at Cabels's said, it a potentiometer that sends a voltage signal to the computer to tell it what the throttle position is. This Mercury outboard throttle position sensor is not damaged. Loosen screws (a) securing TPS to manifold. Sep 6, 2022 · ‎8M6005165 Throttle Position Indicator (TPI) 75-300Hp - Mercury : Color ‎Unspecified : Material ‎Various Materials : Suggested Users ‎Boat Engine Parts and Accessories : Manufacturer ‎Quicksilver : Part Number ‎8M6005165 : Included Components ‎End Product : Size ‎Unspecified Sep 14, 2004 · RE: Optimax Throttle Position Sensor? Since this popped up again-it sounds like it could be a loose wire to a sensor making intermittent contact. fjpir dcezdl bmp jgzsr telf neug zfg bts pehpe gjsy nhad brk btego wyxgyd jfh