Mercury optimax 200 tps sensor Turn the ignition ON, but do not try to start the engine. Due to the circuitry Jan 3, 2008 · I have a 2006 Mercury racing optimax 250xs. 0 - 4. Typically has 3 wires. 0–4. Jan 29, 2006 · I have a 2000 model 200 EFI Merc. the only things that haven't been are Feb 14, 2019 · The replacement throttle position sensor (TPS) must be correctly aligned on the throttle lever bushing. We salvaged this from a 2012 150 Hp 4 stroke Mercury outboard from freshwater Wisconsin. You will get one used Mercury 4 Stroke throttle position sensor that is in great working condition. Carefully follow these instructions to ensure correct procedure. Mar 1, 2017 · Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC. The boat runs at 60 MPH @ 5900 rpms. . 3 VDC Wide‑open throttle 4. 0L DFI OPTIMAX 225DFI XXL 803485 - 200/225 DFI (3. 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. com FREE DELIVERY possible on eligible purchases Ignition Throttle Position Sensor Specifications Model year 2001 and newer Idle 0. 300 volts. 2. 7 vdc I tested the TPS sensor with a Digtal meter. Refer to the appropriate Evinrude E-TEC Service Manual before attempting any service repairs or part replacement. You should look out for these symptoms. 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). 5L, 2. 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. Apr 4, 2011 · The TPS is CRITICAL to proper engine operation and proper fuel delivery. Bad TPS and your timing is all over the place. Connect digital using TPS Test Lead Assembly (a) (P/N 91-816085) between TPS connector (b) and EFI harness May 16, 2006 · re: 1999 optimax 200hp throttle sensor What makes you think it is the throttle sensor? <br />If you look at the port side of the motor you should see the throttle cable at the lower section,follow the linkage and you will find a link rod attached to the TPS and a wiring harness plugged into it. You need a manual. 3 vdc and @ WOT 4. Nov 24, 2023 · Your Throttle Position Sensor (TPS) TPS can be adjusted using a digitalmeter and our is available for sale on this site. The Mercury efi throttle position sensor doesn’t usually go bad. The tiny little plastic arm on the TPS (where the metal rod connects to the plastic sensor) was broken when I got the engine. It's hung on a 2000 X-19 Xpress. almost everything has been replaced, stator, switch boxes, trigger new injectors, volt regs , coils, fuel pressure regulator,etc. 7 volts to 4. Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor Faulty or Incorrectly adjusted Throttle Position Sensor (TPS): On some Mercury motors, the TPS calibrates fuel delivery up to about 3000 RPM. A TPS fault can be an indication of a faulty sensor. This is often followed by the warning horn sounding and the check engine light coming on. 5 volts, sensor ground and signal. ) Sep 23, 2017 · TPS Mercury part # 832952-11 So I look at the book an the specs for the TPS state @ Idle voltage should read . I have a 26P Tempest plus prop and a 10" jackplate. Jul 11, 2012 · Re: 1999 optimax problem Re: 1999 optimax problem Optimax is a fairly complex system. 0L, 3. This Mercury outboard throttle position sensor is not damaged. 1,100 – 1,500 rpm) my 1998 OptiMax 135-HP will surge a bit. 0L) Jun 19, 2016 · If you test a TPS,you need to follow the Mercury manual or you will damage the TPS. and is often "user induced"). Jul 30, 2013 · My mercury 150 optimax is rough at idle, but once it has been out a run the idle is ok. Faulty Fuel Injectors: Either dirty or flooding fuel injectors. If your jet ski is showing these symptoms, it’s probably because of the faulty throttle position sensor. alli ss. Dual Mercury Master Technician - for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC. . Disconnect TPS from the EFI harness. This is straight from Mercury. 200 – 0. 1. 4–1. Plug the cable leads into the TPS sensor. 4 - 1. Recently replaced throttle position sensor (the warning light indicated TPS problem) that warning has gone but idle problem still exists. The newest part number is 8M0221731 -click here- to see the newest superceded part Please note the new superceded part is a functional replacement and may look differant from the original part Jun 10, 2009 · Re: 225 mercury optimax TPI problem, Just a quick update for anyone else that might have this problem. It is NOT an "optional" sensor. Aug 29, 2014 · A bad throttle position sensor will affect performance in any range where the sensor is providing errant data. 2L, 3-cylinder) Pro XS, SportXS, Jet, DFI, EFI, ProMax, Marathon, SeaPro, JP, Long, SST outboards including the 200-250hp DFI, EFI, M2 JetDrive SportJet ; See your owner's manual, parts listing or service manual for exact application and installation instructions Find Throttle Position Indicator (TPI) - 8M6005165 here. The alarm may not be a TPS,it could also be a crank position sensor or the ECU itself. The signal wire should vary with throttle position. 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. Mercury-Mercruiser 8M0097035 SENSOR-THROTTLE has been superceded to a new part number. View Profile View Forum Posts Private Message Member Join Date Jul 2004 May 4, 2013 · 1999 Mercury Optimax 200 HP – SN-0G804003 – with 4 alarm cluster on dash. Warranty will probably not cover it due to it was most likely done the shipping process. TPS is usually found on the end of the throttle valve shaft. The original sensors have a weak spring in it. Ranger R93 / Merc 200 . According to the manual, this indicates a problem with the Throttle Position Sensor/Indicator (TPS/TPI. Use a voltmeter to determine which is which. Any suggestions besides take it to a mechanic? MERCURY 3. There is no reduction in perfomance or fuel economy. However, it is recommended that the DDT not be used to make adjustments of the TPS. and it can also be an indication that the throttle was NOT AT THE IDLE POSITION WHEN THE KEY WAS TURNED ON, OR WHEN THE ENGINE WAS STARTED (this scenario is referred to as a TPS Mal-Adapt Fault. Apparently this is not a problem with the 200 and 225. You test only with a digital volt meter on the motor with a test harness and never test ohms. Basically the TPS is one of many inputs into the computer to set engine timing. A throttle position sensor, or TPS, is a device which is used to monitor the air intake of an internal combustion engine. *The ACU does not use the TPS, so this is only applicable to Mercury ECUs. Dec 3, 1999 · HERE IS THE SCOOP ON THE OPTIMAX (1999 Models): There is a problem with the 135 and 150 series that involves the TPS (Throttle Position Sensor). Causes rough running, especially at idle. 4. Offering discount prices on OEM Mercury Marine parts for over 50 years. Remove engine cover. 5 volts is Jun 17, 2003 · There is an adjustment screw ajacent to the sensor. Nov 10, 2023 · Mercury EFI Throttle Position Sensor Problems Symptoms. Oct 6, 2016 · Thread: Mercury Throttle Position Sensor info. Analog (needle) type may be used although it may be difficult to read the low voltage setting accurately with most meters. Still consider myself a "Marine Apprentice" after 48 years (learn something new every day). Sep 2, 2014 · The Mercury part number is 881070T. Set the scan tool to TPS voltage (or connect DVM) then set the adjustment screw for the lowest value & still touching the throttle arm stop. Sep 6, 2022 · This assembly fits 75-300hp Mercury and Mariner 2-cycle (1. If you can't get the problem to occur in the shop see if one of the shop guys will take a boat ride. Symptoms of TPS failure are - speed wandering all over the place even though you aren't touching the throttle, surging/stalling, and engine knocking (although there is probably an anti-knock sensor too!). The computer is suppose to ground the black orange wire and it was not! So we tapped into the wire and grounded it to the block, problem solved! What a pain in the butt this problem has been! But the fix was easy once I figured out what to do. It seems to happen at every trip. May 15, 2011 · THROTTLE POSITION SENSOR (TPS) ADJUSTMENT NOTE: The Digital Diagnostic Terminal (DDT) can be used to determine whether the TPS is set within the recommended operating range of 0. 7 VDC Throttle position sensor Throttle cam 45712 Throttle Position Sensor (TPS) Troubleshooting If the throttle position sensor is out of the intended operating range when the engine is started, the propulsion control Sep 2, 2012 · Just to give an idea of the problem I'm having I have a99 200 Merc efi and its a random thing but sometimes when I hit the gas it will just bog out or just won't get any rpm and it doesn't do it all the time just very random . Engine doesn’t miss a beat however I could be idling in gear at approx 625 RPM’s and all of a sudden out of nowhere the engine will begin this erratic idle with the RPM’s fluctuating for several seconds which triggers the check engine light and the intermittent horn sounding (NOT a constant beep). Possibly other sensors could trip the alarm too. 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. Occasionally while making my way through a no wake zone (approx. But if it occurs, there will be some obvious indications. Disconnect battery cables at the battery. Plug in the scan tool to the ECM. It should run in the 70's with a 27 but I can't get it to run up the 26 to 6k + now. 5L, 3. nbc zcek lsyx ngxyu abeg fomuc ialesy wxnkcr varen nivgh iezfv tlu igthg wyjltpxs ohph