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This will allow for cheaper repair of the boats defective mpems as well as to separate the boats electrical system on twin engine models so you can get back home on one in case of an mpem failure. So far I have conversions available for 1996 Challenger and 1996/1997 Speedster. The only drawback to the conversion is the elimination of the ...Sep 23, 2019. #5. The 1997 XP has the MPEM in the nose where the two air vents let water fall directly on it. Once Seadoo realized this was an issue on the newer XP Limiteds they moved up high on the side of the engine compartment. Clean the plugs really good with DeOxit then use lots of dielectric grease on them.SeaDoo MPEM CDI GTX SPX 1997 97 278001133 278001200 278001242 278001255 (For: 1997 GTX) Opens in a new window or tab. Brand New. 5.0 out of 5 stars. 5 product ratings - SeaDoo MPEM CDI GTX SPX 1997 97 278001133 278001200 278001242 278001255. C $389.07. Top Rated Seller Top Rated Seller.In this video, I show you how to test every component of this seadoo xp ignition system. Including the rotor, stator, mpem, cdi, Trigger Coil, coil, and the ...Magneto, Oil Pump. Oil Injection System. Propulsion System. Rear Electrical Box. Reverse. Seat Rear And Front (Engine Cover) Starter. Steering System. Shop our large selection of 1997 Sea-Doo GTX, 5642 OEM Parts, original equipment manufacturer parts and more online or call at 866-829-6884.MPEM Testing, Repair and New Sales. Since 2004, Westside Powersports is your one stop shop for everything SeaDoo MPEM testing, repair and replacement with Dess key programming for any SeaDoo MPEM ECU, LCD, ECM, VCM 1988 to present. MPEM Dess Programming: We own a programmer and have made harnesses to program any MPEM (boat or PWC) without ...NEW Premium 1998 GSX GTX Ltd MPEM CDI Computer 278001343 NO KEY PROGRAMMING! $364.92. Shop By. Brand it Fits. 6. Huge selection of new & fresh water used CDI, ECU & MPEM ignition boxes for your new or older SeaDoo. All in stock with FAST & Free US Shipping. 1997 Seadoo GTX bad mpem? Solo2882; Aug 24, 2023; 2-Stroke Sea-Doo PWC Forum; 2. Replies 30 Views 479. Sep 2, 2023. etemplet. T. No start. Thrasher02; May 11, 2023; 2-Stroke Sea-Doo PWC Forum; Replies 2 Views 196. May 11, 2023. Thrasher02. T. 1996 seadoo xp no spark no gauges. Logan.mchose; May 25, 2023; 2-Stroke Sea …Aug 12, 2018 · In this video I show you how to test the rectifier in your 787 powered Sea Doo. This video should pertain to all 787 powered XP's, SPX's, GTX's, and GSX's. G... 1997 Mpem Gtx Module 278001133 Seadoo Ecu 787 Electrical Assy 278001133 Module Mpem Gtx Seadoo Electrical 1997 787 Assy Ecu . Sold by theozoey in Lake Havasu City. $399.99. Oem Seadoo Mpem . Oem Seadoo Mpem Cdi Gtx Spx 278001133 278001200 278001242 278001255 Manufac 2012.I have sene all kinds of opinions where to find the diode. The one i want to believe most is holding the MPEM ,with the fuses to the top one inch to the right of the fuses. Now on my part #278-001-200--correct for my 97 GTX as best i can determine there is a round thing ( 1/4" dia x 1/2" long with an indented ring closest to fuse) right in that ...Anyone Try THIS??Leave Your Thoughts in the Comments Below!!And Like Always Make Sure Smash That LIKE Button And SUBSCRIBE For Awesome Future …RPS SeaDoo MPEM CDI Ignition Unit 717 720 1995 1996 GTI GTS HX SPX SPI XP Replaces 278-000-423, 278-000-474, 278-000-821, 278-000-822, 278 ... Ignition Coil 278000383 278001130 Replacement for SeaDoo 96 97 1996-1997 GSX/GTX 1998 GSX LTD. Add to Cart . Add to Cart . Add to Cart . Add to Cart . Add to Cart . Add to Cart …Hi all new-used 1997 gtx owner with issues. I bought this ski 14 yrs used and WTF how dare it not run like new HA HA. But ... Looking at my seadoo manual it looks like from the mpem there is a black and a purple wires that go to the back of the rpm guage then the same wires pigtail out of the rpm guage to the speedo and again ...Find many great new & used options and get the best deals for 1997 Sea-Doo GTX OEM MPEM Computer ECU CDI With Key Assembly Freshwater Clean at the best online …Jan 3, 2012 · Ive checked the 5 mpem fuses and 1 fuse in the rear box with multimeter after removing them, all ok. The vts functions normally also and IS connected. Ive put a 12v test light and earthed it direct to earth lead from the battery on the engine and probed the white wire going to the coil in the rear black electrical box where the starter solenoid is. Dec 16, 2012 · Buy MPEM (For Sea-Doo/Fits MANY SP SPX SPI GTS HX GTX GTI XP, See Ad For EXACT Model & Year Fit) Replaces 278000474, 278000423, 278000821, 278000822, 278001134 & 278001135: Electronic Ignition - Amazon.com FREE DELIVERY possible on eligible purchases item 2 Seadoo 1997 GSX 787 800 MPEM ECU ECM Computer w/ Coded Key 278001201 Seadoo 1997 GSX 787 800 MPEM ECU ECM Computer w/ Coded Key 278001201. $594.95 ... Sea Doo MPEM CDI Computer SP SPI SPX HX 580 587 650 717 720 95 96 1995-1996. 5.0 out of 5 stars based on 11 product ratings (11) $79.95 NewMPEM or defective wiring harness. • Enable advanced diagnostic mode to obtain more detail about the failure. SIGNAL 8 short beeps CAUSE • Defective MPEM …

I have a 1997 Seadoo GTX and I have starting issues I got a new key from a seadoo dealership because the seadoo didn't - Answered by a verified Marine Mechanic ... Shifter is in gear 8 Short beeps…defective MPEM 1 Continual beep…engine over heating Advanced Self- Diagnostic Mode By pushing the start/stop button 5 times, you’re putting …I have pursached a 1997 GTX with 144h on It. I have rebuilt carbs, rave, welded one exhaust plug, ... I have checked the purple cable that goes from the mpem to the infocenter etc and It has 11v instead of 12v. ... 1997 Seadoo GTX No Spark. Solo2882; Sep 16, 2023; 2-Stroke Sea-Doo PWC Forum; Replies 5 Views 234. Sep 27, 2023.05-06-2012, 09:47 AM. Re: 1997 Seadoo XP won't start! Beeps 4 times when I press the start button. The 1996 XP has the CDI box installed in the top half of the grey electrical box. It is about 3.5 inches square and black with a triangle shaped plug connector between it and the mpem. MPEM's do not house CDI's.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. Therefore, on my '96 GTX, could someone please help me identify the following: The black box near the battery? The black box, port side, up front, in the bow?1997 Sea-Doo OEM MPEM ECU ECM Electronic Module Computer SP SPX 278000981. Pre-Owned. 5 product ratings. C $568.15. Top Rated Seller. or Best Offer. extrememoto (14,525) 99.8%. +C $56.96 shipping. from United States.

1997 Seadoo gtx 787, I kept popping 5amp fuses I checked to see if I had a bad diode on the MPEM and I didn’t. the 5amp fuse holder was not grounded. I did have a fair bit of corrosion in the black box next to the battery. I figured it was the wires connecting the starter relay. The starter relay was replaced.Get the best deals for seadoo mpem at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items!…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Find many great new & used options and get the best deals for 1997. Possible cause: We Dess key program any SeaDoo MPEM on 2-Stroke and 4-Stroke engines with full dianost.