Fuse Blocks & Terminal. We were towing a skier and left engine idling while we replaced cowl and prepared to start again, after about 1 1/2min engine died again, fuse blown again! Mercury evaluates the service performance of its dealers and assigns its highest rating of "Mercury Premier" to those demonstrating an exceptional commitment to service. . I determined that all the relays were good. If it's blowing the fuses. HP Serial # Power Trim Relay Letter 9.9 (4-STROKE) (323CC) 0G760300-0T979999 - - 15. S. This led to Mercury Marine's reputation for strict quality control, excellence, durability, lasting performance, Started by viper123, 06-02-2022 09:46 AM. If you orient the fuse holder so the cover tang is on the bottom, the fuel system fuse will be on the bottom row on the left. Quote Dan_the_fisher Members 470 Location WNC My PB: Between 9-10 lbs Remove the yellow/red wire from the starter. Last Sunday my 2002 OptiMax 200 stalled out at 2,200-RPM and blew a fuse. If necessary, install a pressure regulator to regulate the pressure. If it does not blow this time, you will have a bad solenoid. Powerhead & Engine Mercury. 2001 225 Optimax blows 20 amp fuse-Fuel pump fuse Today on the water, my alarm goes off with the intermittent beeps, which I take as a TPS switch issue according to the manual. If given a choice between the likelihood of a single fuse blowing or two relays simultaneously failing, I think the more likely occurrence is the fuse being bad. someone didn't read the install manual. 3. 2000 Mercury Optimax Tensioner installation questions. 150 Optimax keeps blowing 15 amp fuse My 07 150 Mercury Opti has blow 3 fifteen amp fuses since last year. I have a 2012 188 ob fundeck and can't locate fuses. INSTALLATION INSTRUCTION [200/225 OPTIMAX DTS INSTALLATION MANUAL] 10234050. If you're looking at Mercury outboards or MerCruiser sterndrives, you expect your engines to provide the finest, most enjoyable boating experience possible. You should see the voltage slowly climb. As would be expected the engine would not start, but surprisingly it was trying to start. Next day I come back with fuses and change the blown 20 amp. Model of DOO: Utopia 185. 92-858037K01. The engine's best specification is its hole-shot acceleration. I shut the motor off and then wait, and it wont restart. You can either use your fish finder's voltmeter or a multimeter. Posts: 1,598. If given a choice between the likelihood of a single fuse blowing or two relays simultaneously failing, I think the more likely occurrence is the fuse being bad. First confirm that the motor is not charging, you could have something shorting out and the alternator just cant keep up but is in fact working. Check starter, battery and charging system wires for worn insulation or frayed wires. Well After an expensive fix before last summer we were still having trouble with the Optimax. the wires get rubbed off the screw and ground out. Rocker Toggle & Push Button Switches. Performance Data. 2200 Bay Champ/200 Mercury Optimax 2017 Tundra TSS 4x4 Crewmax 5.7L Re: Pumpout/Recirc fuse blowing #12485313 10/31/17 05:50 AM: Joined: Jan 2009. After that, the trim getting stuck is also an issue with this engine. If the cause is not found, the fuse may blow again. It is a sturdy, reliable engine made of strong alloys. Search Boat House Bulletins. Well After an expensive fix before last summer we were still having trouble with the Optimax. Fantastic running engine, problem is last time I went out, it ran great until I shut it off to fish. Compare this Product. If your ignition system shares a common circuit with something motorized -- a fuel pump, cooling fans, power window motor, starter, etc. Went to start my 2007 Mercury Optimax 200 hp this morning. I have replaced the fuel pump. Engine would crank but not fire. Cranks over, but no combustion. Nov 12, 2011. 150 Mercury Mariner 1988 Magnum. 2) The shaft seal fails and water gets to the motor armature, rusting it into a failed/shorted lump. Assuming the fuse does not blow, then you can connect the branch circuits back to the distribution one at a time, looking for which one is blowing the fuse. If you want to play with your motor and look for the bad injector/s, clean or replace the plugs. 08/11/13 I go to the boat after using it all day 2 days before. Open the fuse holder and look at the silver colored band inside the fuse. If you have a fault code on your SmartCraft, take it to your dealer for immediate inspection/repair. 1 of the 20 amps was blown. Please refer to you Mercury Outboard Owners Manual if you are unsure of your exact engine model. Vengeance3 Blade Stainless Steel 13" x 18 RH8M0151402 Hub System - Flo-Torq II / SSR Hub Kit Not Inc.. 8M0151402. Took the boat out today. . 135 & 150 Hp V6 Mercury Optimax. 225 Mercury 3.0L EFI. Replaced with a spare in holder and engine fired no problems. Replacing the 2 switch relays for my trim motor in my 2005 Optimax 250HP. 5.0 out of 5 stars 2. . toggle menu Categories Discussions . If band is a Mercury OptiMax 200 is a two-stroke DFI (Direct Fuel Injection) engine. Your outboard has been manufactured by Mercury Marine, a world leader in marine technology and outboard manufacturing since 1939. Please refer to you Mercury Outboard Owners Manual if you are unsure of your exact engine model. August 29, 2011 at 2:28 pm #1238607. Re: Mercury optimax pro xs blowing powerheads [ Re: madcrw105 ] #10795869 04/25/15 01:17 PM. Fishcop. Found one of the 20 amp blade fuses under cowl in lower fuse holder beside ECM had blown. Savage. The parts listed in this chart are intended for use on all Mercury V-115, V-135 & V-150 DFI OptiMax 2.5L Outboard models. The silver box is the computer for the motor. Try the key again and see if it still blows. Power Plugs & Sockets. The engine is dead, the trim is dead. -- then that's likely the source of your fault. Trailer Tow (left turn) Relay 65. 2007 Mercury Optimax, 175 hp, on a 2007 21' Trophy. 1. Not sure if they are bad but I had a periodic problem where the trim stops. Just as boat began to plane, engine quit cold. Just headaches. If a fuse is blown, try to locate and correct the cause of the overload. Ignition Switches & Accessories. When you turn the key on, the relay energizes and then the fuse blows. Just headaches. Pumps stall and often blow a fuse when this happens. I keep blowing a 15 amp fuse (SmartCraft Data Bus Circuit). The parts listed in this chart are intended for use on all Mercury V-115, V-135 & V-150 DFI OptiMax 2.5L Outboard models. Stick some muffs on it and idle it at 1000rpm. 200/225/250 OPTIMAX Page 2 of 38 Electric Fuel Pump If an electric fuel pump is used, the fuel pressure must not exceed 4 psig at the engine. I have a single warning beep that goes on 1 minute after the motor has been running.Its not the start up beep or low oil warning. Usually I replace the fuse and I'm good to go. The fuse panel is located on the right-hand side of the center console, by the instrument panel. $89.03 $ 89. . This allows a . Here's whats going on. Ancilliary Faults. I checked the manual and it states this might be the engine running on cold after start up. Shore Power. Location: mandan, ND, USA. Examine the battery terminals for loose connections or excessive corrosion. Sierra 18-5849 Mercury Power Trim Relay for Outboards Fits Power Trim Relay used on most 2 & 4 Stroke (non-Verado) engines. If a fuse is blown, try to locate and correct the cause of the overload. This time I replaced the fuse and the engine cranked but didn't start. Once you identify which circuit is blowing the fuse, look for the problem in that circuit. A broken drive belt is also a general problem. Earning a Mercury Premier Service rating means a dealer: Achieves a high 12month service Customer Satisfaction Index (CSI) score for warranty service. Optimax Won't Start. Midsection & Trim Tilt Mercury. posted 04-30-2006 03:11 PM ET (US) Tates, FWIW. So I printed the wiring diagram and started chasing wires. $642.98 $514.00. Well, there could be a couple of issues with this outboard engine. Relay. It has been providing the best quality for a decade now. If the tilt and trim motor works fine but the engine won't raise or lower, slips down when in the raised position or won't stay trimmed, chances are that the problem is with the hydraulic pump or valve body assembly. I'm baffled. Mercury Mountaineer Second Generation - fuse box - auxiliary relay box. The information provided on these pages is correct to the best of my knowledge, however the MasterTech makes no warranty, express or implied, regarding the use of, results of, or liability created from, application of this data. If the cause is not found, the fuse may blow again. hi , I have a 2004 Avalon with a mercury 115 optimax aslo 2004 , 2 stroke / 3 cylinder. 03. *All parts applications are subject to change without notice. Mercury Marine, based in Wisconsin, has been making Mercury outboard motors in two- and four-stroke versions ranging from 2.5 to 350 horsepower for more than 75 years, though the company's first motors did not have as much horsepower as some of its current motors. Step one, see if I can do it myself. Mercury OptiMax 200 is a two-stroke DFI (Direct Fuel Injection) engine. my problem is that in my mercury 150 optimax 2010 , sometimes 80% of the time , when i try to trim the motor , neither up or down , the 15amp fuse wich referes to power trim and ingition , blows.the hole dashboard , incuding smartcraft stop working and the boat won't start.we've replaced the fuse and it keeps on blowing when we try to trim the Electric motors always draw a certain amount of wattage, or amperage multiplied by voltage. 92-858037K01. Now, it will turn over but I get no "beep" when I turn the key on, and will not start. . Year of DOO: 2003. If it does, unplug the brown wire on the solenoid and try again. Mercury Optimax - Warning! View Profile View Forum Posts Private Message 06-02-2022, 11:41 AM. I checked the fusible link as best as I could. If you have a two-stroke outboard motor, you must add oil to the fuel to lubricate the engine. Mechanic doe. **These anodes are interchangeable and can be used . I turn key and I get nothing. Denton Tx. Re: Mercury optimax pro xs blowing powerheads [ Re: madcrw105 ] #10795869 04/25/15 01:17 PM. It can occur again and again. Higher voltage makes the motor spin faster, more . I checked the manual and it states this might be the engine running on cold after start up. 200/225/250 OPTIMAX Page 2 of 38 Electric Fuel Pump If an electric fuel pump is used, the fuel pressure must not exceed 4 psig at the engine. LUBES, CLEANERS, CHEMICALS. Stop the motor and pull the plugs. These years of experience have been committed to the goal of producing the finest quality products. Charter Member : Join Date: Mar 2002. The 200 has a V-6 3.0L engine. Next day I come back with fuses and change the blown 20 amp. Replies: 0; Views: 54; The two electrical fuel pumps on a Mercury OptiMax are protected against over current by a fuse. Long run at Idle, then slowly accelerated. I notice the fuel pump doesnt do its "whirring" noise when you turn the key to "on". So, what are the mercury 115 pro xs problems? Topic: Problems with Mercury OptiMax: DAN518VX: posted 06-18-2009 03:50 PM ET (US) Hello everyone, I am new to this board and I have seen some very good information shared. Only show this user. 2. You CAN use an aftermarket pump. 1. Our Mercury Marine Parts technical expertise also allows PPT to provide our boating customers with direction regarding Direct Replacement Mercury Outboard Parts options. Starting At: Now: $12.99. Troubleshooting Mercury Outboard Alternator Driven Ignition. The relay box is located on the front right fender well underneath the speed control module. Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States. August 29, 2011 at 2:28 pm #1238607. INSTALLATION INSTRUCTION [BIG TILLER INSTALLATION WITH POWER STEERING] 8M0145908. Not sure if I have to disconnect it to get an accurate . Recommended Tools: for DVA : Fluke Multimeter with CDI #511-9773 Peak Adapter and: CDI #5119770 Piercing Probes: CDI #511-9710 Trigger Tester: CDI #511-9766 Spark Gap Tester: Jumper Wire: A Reliable Volt/Ohm Meter (it the CD-77 is used for the DVA) However, lots of users complain about the outboard motor for some issues. Boat starts without a problem so I take it out fishing and stop several time at some of my secret fishing holes. Has been running great past couple months. Voltage Regulator Rectifier For Mercury For Mariner Outboard Motor Parts With Fuse OEM Repl.# 8M0045112. but you MUST use an aftermarket regulator. Be certain that the control lever is in the neutral position when starting the Mercury Optimax. . Somehow the emergency stop lanyard switch had pulled free. I have a 115 Optimax year 2007. Nobody makes a more reliable, powerful, and efficient lineup of outboard motors than Mercury: Verado, Pro XS, FourStroke, SeaPro, and Jet. I turn key and I get nothing. *All parts applications are subject to change without notice. 2007 Mercury 90 elpto not running well. Sometimes the ohm meter doesn't help because it may be something going through a relay. Posts: 2,213 Quote: Originally Posted by . Jul 24, 2013 (Edited) Only show this user. In regard to the initial problem described, wires melting and fuse blowing, it seems hard to . the optimax has 2 inline oil filters after the oil tank. Well, after about 14 mo the problem of the main 30 amp fuse blowing has resurfaced. Trailer Tow (right turn) Relay 66. Topic: Mercury 135 OptiMax: Power Tilt and Trim: Gonzo: posted 04-16-2007 09:23 PM ET (US) . It is a sturdy, reliable engine made of strong alloys. Now as soon as I replace the fuse and turn the key on, it immediately blows. No beeping occurs, only the fuse blows and the engine shuts down. Add to Cart. I have a 2009 Opti, 200HP. Mercury started making the OptiMax engines in 1995. Besides, the engine not shifting into the gear is . Boat starts without a problem so I take it out fishing and stop several time at some of my secret fishing holes. one has oil all over the outside of it . The fuel pump fuse is an SFE 20 AMP. If I remember correctly there will be a fuse holder that has 5 fuses 4 fuses actually used and one spare. Ask Your Own Boat Question Apologies for the delay in replying. Situations like that, you have to get on the other side of the relay and disconnect or take ohm readings. Backed by decades of innovation and leadership, Mercury outboards are built to go the distance, delivering legendary performance driven by forward-thinking technology. I have a 115 Optimax year 2007. Such problems with Mercury Optimax 225 are also common with some other popular brands. Support Tech Support Shipping Warranty and Returns Low . Add to Cart. 815279T Voltage Regulator Rectifier 6 Wire Compatible with Mercury Mariner Outboard 30-275hp 40HP 50HP 55HP 60HP 75HP 90HP 100HP 115HP 125HP 135HP 150HP 175HP 200HP Replace 883072T, 854515, 856748. 0 . The problem with the seadoo/Mercury marriage was. The 200 has a V-6 3.0L engine. It cranks but wont fire. Replies: 11; Views: 309; Rating0 / 5; Last Post By. The last time left me floating down the rive in Pierre SD. I thought possibly the starting battery did not have enough charge in it, but it is an Optima marine . Mercury Mariner (2005 - 2007) - fuse box diagram. . The engine starts fine but quitting after a minute is the nature of this problem. If the level is adequate, the problem is most likely with the . Alarms blaring, governing mode. Idle Start Problem The engine starts fine but quitting after a minute is the nature of this problem. If band is a Add to Wish List. 250 Mercury EFI V6 Parts. Fuses The electrical wiring circuits on the outboard are protected from overload by fuses in the wiring. Outboard Motors. Contents show. no FI tuner wll run an unregulated pump. Then start the motor and run until the fault code resumes. Start by checking the hydraulic fluid reservoir level. In certain cases OEM Mercury Marine Parts are the better option but in many cases there are good, economical alternative part options such as with Sierra Marine Parts. Passenger compartment fuse panel. Engine in DOO: Mercury M Jet Drive 200 OptiMax. Mercury Marine Technical Library. 1. To blow a 20-ampere fuse you will need quite a strong load, probably a dead short. Relay 64. Boat Horsepower Capacity MAXIMUM HORSEPOWER XXX MAXIMUM PERSON CAPACITY (POUNDS) XXX MAXIMUM WEIGHT CAPACITY XXX The fuse is located in a small fuse holder that contains four fuses. Open the fuse holder and look at the silver colored band inside the fuse. 2014 Mercury stopped charging last weekend. Featured Brands. List Price: $18.49. Check if the 20 amp fuse is blown. And, slowly lifting it up would warm up the motor a little for uninterrupted running. Mechanic doe. 4 fuses are in the engine compartment, 1 is a 5 amp, other 3 are 20 amp. Fuses The electrical wiring circuits on the outboard are protected from overload by fuses in the wiring. Mercury Vengeance 48-855862A46 Propeller. Gen 1 Torquemaster lower unit question. Alarms blaring, governing mode. Description. After replacing the lanyard switch the engine started but I received a system fault 22 re faulty warning buzzer . Boat Horsepower Capacity MAXIMUM HORSEPOWER XXX MAXIMUM PERSON CAPACITY (POUNDS) XXX MAXIMUM WEIGHT CAPACITY XXX Posted 02 February 2010 - 11:45 AM. Sierra 18-5849 Relay Shrouded Trim Replaces 882751A1. Idle Start Problem. I have a 2003 Utopia 185 2.5L V6 200 hp. most manufacturers are way more than fair on powerhead replacement under warranty a lot of failures are due to bad fuel an folks backing the boats off trailers an hammering the throttle before the motor has time to get to operating temp. Started by bassfisher89, 05-26-2022 08:48 AM. Topic: Mercury 135 OptiMax: Power Tilt and Trim: Gonzo: posted 04-16-2007 09:23 PM ET (US) . the water pump is blowing fuses so l am guessing that may be bad but will look into that as well as I want to make sure the wash down is operational. under the fuse box, there is a small phillips screw. Now, let's talk about those in detail. most manufacturers are way more than fair on powerhead replacement under warranty a lot of failures are due to bad fuel an folks backing the boats off trailers an hammering the throttle before the motor has time to get to operating temp. I have a single warning beep that goes on 1 minute after the motor has been running.Its not the start up beep or low oil warning. The engine's best specification is its hole-shot acceleration. With it still connected I read zero ohms resistance from the alternator stud to the stud on the other end of the link. 5. First of all, the engine being overheated is quite a common issue. 2010 Mercury Optimax 200HP / Mercury SS High Five 19P 2010 Trailmaster SC trailer. 08/11/13 I go to the boat after using it all day 2 days before. Optimax 225 owner who faces the issue told that he had to use the hotfoot for starting and hold it approximately quarter throttle. Please review our Warranty, Returns & Refunds policies before you place an order.. DISCLAIMER. **These anodes are interchangeable and can be used . . 4. hi , I have a 2004 Avalon with a mercury 115 optimax aslo 2004 , 2 stroke / 3 cylinder. 1. Mercury Vengeance 8M0151402 Propeller. 1775 Lund Impact, 115 Optimax, 80# Terrova w/I-Pilot Humminbird 1198c SI & 859 #9 05-06-2011, 09:32 PM Ristorapper. Basic Mercury Outboard Schematics. Our Boat House Bulletins provide detailed performance information on Mercury engines, on a wide range of boat types and brands. Year of production: 2005, 2006, 2007. Visually it looks fine. It has been providing the best quality for a decade now. If necessary, install a pressure regulator to regulate the pressure. Here's whats going on. Mercury started making the OptiMax engines in 1995. To test the starter you will need to get . Tryin. Usually the fuse holder is toward the top of the motor and will have a series of I believe 8 red wires with varying colored stripes.