Seadoo Mpem Function, During the year when I am not using them I keep them on Battery Tender Juniors. 40 I recently purchased an MPEM programmer which came with the original manual and training guide so wanted to share as these seem to be pretty hard to find. This key is digitally programmed to your Sea-Doo, and only it can start your Sea-Doo. From a 1996 XP. Send your MPEM and tether to a dealership, have them unplug the mpem from one of their similiar models, and plug your mpem into their skis' electrical syatem, then program your mpem for your tether and mail it back to you. Is there anyway I can use a different MPEM (ex. Got that all fixed up, new coil, the mpem was blowing the fuse. 00 This is a used good OEM ecu box from a 06 RXT and will work on everything below, it does not come with the key. Drive to a SD dealership and have them use their programmer to program the lanyard to the MPEM Two. I know I should just call my local dealer and ask, but I figured I’d ask the forum so that some general information was out there. I am only getting I bought a non running 96 xp towards the end of last season for a project. See all condition definitionsopens in a new window or tab 97 Seadoo GSX 787 800 electronic module computer MPEM ECU FRESHWATER. In a 1996 Seadoo XP, the MPEM is a crucial component of the watercraft’s electrical system. When I put the Key on there is no result, no beep, no gauge! (When I short the starter it turns over fast, so Battery is good" When I checked the Fuse I saw that tere is 12V between + socket of the. An item that has been used previously. It ensures proper ignition, fuel delivery, and overall performance while providing security features and diagnostic capabilities. To diagnose, I simply put the troubled MPEM in a working ski and it blew a 5 amp immediately. The mpem's purpose is to receive and interpret information, distributes that information, start/stop functions (controls the igniton), the DESS, and the engine rev limiter. Note to bench test the mpem you’ll need to first label and unplug all harnesses. I keep them garaged and both PWC's have a little more than 100 hours on each. This item may be a floor model or store return that has been used. View and Download Ski-Doo Bombardier MPEM 480 1436 01 user manual online. We test all SeaDoo MPEM functions and program the key (s) right before it goes into the box to ship. It’s a direct replacement for part numbers 278-000-423, 278000474, 278000821, and others, and fits models like the GTI, GTS, HX, SPX, SPI, and XP with 717 or 720cc engines from 1995 to SeaDoo owners, if you're dealing with ignition problems on your 1995-1997 model, this MPEM CDI unit might be your saving grace! This is a direct replacement for those hard-to-find original modules and works with 717cc and 720cc engines in GTI, GTS, HX, SPX, SPI, and XP models. How do you diagnose and test the dess post? When I place the lanyard in, it does not beep. In contrast, vintage 2-stroke Sea-Doos lacked an ECU, so their main controller unit was the MPEM. (see attached photos) I have the PWC's serviced every The 2003 Sea-Doo Personal Watercraft do comply with the above men-tioned directive and 89/336 EC directive in order to match the current European requirements on Personal Watercraft (PWC). . 4D, but I doubt there is much of a difference with the latest All SeaDoo MPEM and ECU functions receive comprehensive diagnostic testing. Therefore, on my '96 GTX, could someone please help me identify the following: The black box near the Two ways to do this. 1. Mpem fuse is blown. Sounds like your fuse that's blowing is powering the bilge blower or bilge water pump. Sea-Doo 1996 GSX, 5620. If your Sea-Doo is having ignition problems—like no spark, hard starting, or erratic running—this MPEM (Multi-Purpose Electronic Module) might be the fix. Our Seadoo MPEM's, like all of our parts, are guaranteed to be in full working order or your money back! Jan 28, 2008 · The MPEM is responsible to interpret information, distribute information, start/stop functions, the hour timer, the DESS (digital electronic security system), the ignition and the engine's rev limiter. The DC-CDI system within the MPEM receives the input from the trigger coil and signals the ignition coil when to fire. Long story short, I need an mpem Westside Powersports for expert SeaDoo MPEM service and sales, MPEM testing and repair. Then you unbolt the mpem from the bracket and remove from the watercraft. Mar 9, 2011 · I am getting power to my starter it cranks over and all my guages work fine no dimming so this makes it less convincing that it is the MPEM. capability but this function was not activated in their MPEM. MPEMs, LCD, ECU, ECM, VCM multi function gauges, no aftermarket MPEMs. That means you can ship the MPEM and we’ll test, Dess key program one or multiple MPEM’s to the same key. could still function or would you have to re-wire these items also in order to make use of the non-DESS MPEM's. MPEM sounds like the relay is kicking for each all fuses good on MPEM, voltage is read from the top of each fuse too have tested the heat sensors and get a constant beep (which it is supposed to do) i am testing everything everywhere, which is time consuming i think i have found an issue but have to diagnose further Random Sutdowns: 1. See the seller’s listing for full details and description of any imperfections. The MPEM is responsible for controlling and coordinating various electrical functions within the Seadoo XP, including ignition, fuel injection, and other engine-related operations. If there are any issues within the first 30 days return for a full refund. my mpem is burnt out i reckon . 1 2 Stroke Carbureted Models . We stock new and used Mpems, ECU, and Dess key program all SeaDoo models. All SeaDoo MPEM functions are computer tested before return shipping. This was also true for some ‘96 models like the HX, GTS, and the SP series (including the SP, SPI, and SPX). We Buy SeaDoo We buy Seadoo, all years and models, in any condition, working or broke down. SeaDoo MPEM GTI GS LE. (black lead to mpem fuse, red to ground) If mpem fails test, repair or replace Mpem and SEADOO 2006 RXP RXT 215 4TEC WAKE ECU BOX MPEM cdi computer 420664947: $450. Carry out fault code reading and clearance, and other functions. The MPEM is the supporting system for the DESS system and to provide power to your systems. I installed the key and got the 2 beeps, then upon pressing the Would you somehow install some kind of manual on/off switch for the original MPEM so that the tach's, etc. 1995 1996 SeaDoo MPEM GTS GTI HX SPX XP. SeaDoo MPEMs Expert Service Tips. E. Or anyone with the 3rd party programmer Jaltest Sea-Doo diagnostic software caters to all common models of Sea-Doo Personal watercraft and jet skis. 95 + $20. Interestingly enough, in the ‘95 model year each Sea-Doo had D. A. Bombardier MPEM 480 1436 01 motherboard pdf manual download. Sea-Doo 1996 XP, 5859. Check all fuses. I looked at a boat wiring diagram and it doesn't look like re-wiring the tach's would be much fun and probably not even possible. Here is how you replace it for $10. Most models of Sea-Doo’s allow you to have up to 8 keys programmed to it, and they can only be programmed by a certified Sea-Doo dealership. Also, what wires do you check to make sure it is getting power from the mpem? The avalanche diode failure causes the 5A MPEM power fuse in the MPEM to blow, so it's not clear that's the fuse you are experiencing difficulties with since this particular 5A fuse in the MPEM when blown will cause the MPEM not to work, thus the boat wont run. Sea-Doo 1996 GTX, 5640. Oem Seadoo MPEM assembly. I’m wondering if this is what fried the MPEM, or if it was the positive terminal hitting the front stator cover maybe? either way I kept blowing 5 amp fuses. 40 3. On 4-stroke Sea-Doos, the ECU (Engine Control Unit) is the main computer, which is actually the “brain” of the machine, while the MPEM (Multi-Purpose Electrical Module) is the fuse panel. In summary, the Seadoo MPEM is a critical electronic component that controls various systems and functions on a Seadoo personal watercraft. What does the dealer need to program additional DESS keys? I know a few of the forum sponsors can program keys with just the MPEM and keys, but do most local dealers Technically, as long as the individual components continue to function, the MPEM is not obsolete. Post any Sea-Doo technical questions you need answered here. The only guarantee from a SeaDoo Dealer Warranty is you will lose weeks, if not months, for a so-called free warranty repair. if i get the key that went with the mpem will it work without being Hi there, I have a problem with my 1999 GTX. I know that it is becoming more difficult to find 1997 seadoo XP MPEMs and I really don’t want to spend over $500+ for a used OEM MPEM. One. MPEM Ignition Module Test Data Sheet MPEM Ignition Module Test Data Sheet Took it home and tested all the electronics and determined it was was the MPEM. Okay, I have owned a pair of 2005 Sea Doo GTX 4-Tec 155's for about 8 years now. MPEM Dess Programming: We use a SeaDoo Programmer and have harnesses to program any MPEM (boat or PWC) without needing the entire machine. The relay is in the MPEM. It looks like the previous owner of my ski had jumped started it with his car in which it fried the ECU(so we have concluded) and shorted 2 of the coils (2 and 3). Part number is MR2535L 6a 20v TVS and available on What is an MPEM on a SeaDoo? On vintage 2-stroke Sea-Doos, the engine controller and the main electrical module were merged into one unit, called the MPEM (Multi-Purpose Electrical Module). The Battery is good and all fuses are ok. 1996 Seadoo Xp Electrical Box Complete With Key 278000858 ECU MPEM SEA-DOO X4 Xp $359. Hi Everyone, I have struck an interesting electrical issue on my '97 XP. Using a DVOM, check for reverse current flow. 3. I decided to do MPEM diode surgery with no chemicals, only an Exacto knife and some custom Westside Powersports for expert SeaDoo MPEM service and sales, MPEM testing and repair. Both the manual and training guide are based off of software version 2. In some models, the ignition system and rectifier are built into the mpem, in others, it's seperate. What Is A DESS Key? A DESS key is a Digital Encoded Security System made by BRP for their line-up of power sports machines. 02-03 Sea Doo GTX DI. We do business with shops, dealers and wholesalers picking up years of junk jet skis built up over time and freeing up valuable storage space. SeaDoo MPEM CDI SP XP GTX SPI. S. Your Mpem may have a shorted diode causing high current draw. 96 xp) or do something else to get the ski running. 00 shipping Seadoo part # 278000510 and interchanges with 278000897. It appears to be an issue with the circuit in the MPEM that activates the starter motor solenoid. Common reason for blowing 5a fuses is a shorted diode inside the MPEM. My wife and daughter don’t like riding tandem. 1 Sea-Doo Watercraft . I've read many of these posts and replies suggesting to look at the MPEM - but when I search, to find out "just where is the mpem located" I'm sorry but I can't find the answer. What has caused a great deal of frustration in recent years has been the failure of the MR2535L diode, "Overvoltage Transient Suppressor Diode. " Non-Wired MPEM Ignition Module 5A Test If your 5A fuse is blowing on your non-wired plug in mpem then the chart below will tell you where to connect power to see if the mpem is faulty. It also has the RPM limiter function built into its circuitry, as well as the ignition timing curve. The problem occurred when I went to start the ski back up. if i buy a used mpem will i have to reprogram my key? will i need to instale the mpem and take the ski to dealer or just right down the numbers on the mpem to get the key programed. Zen Cart! BRP (home 2 and 4 stroke) [1000] - Works on Sea-Doo JetSki's 1996 to 2025 Sea-Doo Boats up to 2013 Rotax Engine Packs up to 2025 (Such as Scarab JetBoats) Ski-Doo - up to 2025 (Note: Required Cables sold separately!) CanAm (ATV & Side-By-Side) - up to 2025 Do not currently support iDF, Smart Shox, or FDM (coming soon as possible) Do not currently hello to all! I have been talking to Dennis on this topic but i didn't know any of you had any similar issues. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. Anyway it had electrical issues, the rear box was all geeked up. aeehuv, pe3pxc, fst3z9, 04suo, qimwm, k8mr, phtd1, otoit, 3kw5, ldpo,