How can I test my SeaDoo MPEM?
This test determines if the MPEM is causing the 5A fuse to blow on the MPEM fuse block. To perform this test you will need to unplug all the connectors from the MPEM and then remove the MPEM. Insert a known good 5A fuse into the appropriate 5A slot on the MPEM.
What does MPEM stand for SeaDoo?
the MPEM IS the ignition module. it does spark, rev limit, spark advance. it also does the anti-theft.
What does MPEM mean?
MPEM
| Acronym | Definition |
|---|---|
| MPEM | Multi-Purpose Electronics Module |
| MPEM | Master’s in Project Engineering and Management (Montana Tech degree) |
| MPEM | Minimum Probability-of-Error Measurement |
| MPEM | Missing Parameter Expectation-Maximization |
How fast is a 1997 SeaDoo GTX?
Strizzo said: He posted compression (151/150), hours (225), rider weight (180lbs), gps measured speed (44mph), and what he has seen mentioned as the normal top speed for a 97 gtx (52) in the first post.
How do you check a spark on a jet ski?
Hold it by the insulated plug wire (unless you want to get shocked) and touch the other end of the wire you inserted to any unpainted metal on the engine. I used the RAVE cap clips. Hit the start button. You should be able to see spark as it’s cranking.
What is an MPEM on a jet ski?
It adjusts your ignition timing with rpm, and controls your rev limiter and start stop buttons. Newer Carbed skis have DESS which is the security system, that is controlled by the MPEM as well, and then SeaDoo incorporated the CDI into the MPEMs starting in 97 in some models and then later in all models.
How do I bypass the Seadoo Dess key?
No, you can not bypass any Sea-Doo with a DESS key. There is no magic button or a way to hotwire and if you try you might do more damage than good.
What does Seadoo MPEM do?
It adjusts your ignition timing with rpm, and controls your rev limiter and start stop buttons. The cost of a Sea Doo key replacement is going to vary depending on the model, the year, and the dealership. Most reasonable dealerships will charge between $25 and $50 for a replacement key.
Why is my jetski not getting spark?
Dead Battery A dead battery is the most common reason for a jet ski not starting. So, if your jet ski won’t start, before doing anything else immediately check the charge on your battery. If you turn the key and nothing happens, then it’s very likely the battery is totally shot and will have to be replaced.
How often should you change Seadoo spark plugs?
If you use your jet ski often, you will probably need to change out the spark plugs approximately every fourth or fifth time you take it out, or every 25 hours of engine time.
Do you need to replace Mpem on seadoo?
We convert the MPEM which is much easier than finding a new one. This is cheaper than replacing the MPEM, and if you have future issues, much easier to replace. Also, twin engine SeaDoo models use two MPEMs, which means if an issue arises with the ignition on one motor, you only need to replace one MPEM.
Do you need to replace Mpem on seadoo Challenger 1800?
Also, twin engine SeaDoo models use two MPEMs, which means if an issue arises with the ignition on one motor, you only need to replace one MPEM. Riders have had ignition issues on 1995, 1996 and 1997 Challenger 1800.
How long does it take to install a seadoo?
The conversion is easy, just about anyone can install and get the SeaDoo up and running in as little as 10-minutes. No wiring is needed, the connectors match up to replacement MPEMs, so if there is a problem, it is a Plug and Play replacement solution.
How many ohms does a seadoo Mpem 5A have?
Thanks SDS, I’ve checked the stator, found .6 ohms on the yellow/yellow-black leads with a check to ground- wide open. Checked the black-red lead to ground and found 58.5 ohms. But these readings are static, without the engine running.