- Sea-Doo 2009 Jet Ski Operator's Guide

TECHNICAL GUIDELINES
ENGINE WILL NOT S TART
1. DESS key removed.
– Install DESS key over post.
2. ECM does not recognize the DESS key.
– Refer to an authori zed S ea-Do o dea ler.
3. Burnt fuse: mai n, electri c star t er or ECM.
– Check wiring then replace fus e( s ).
4. Discharged battery.
– Refer to an authori zed S ea-Do o dea ler.
WARNING
Do not charge or bo ost the battery while installed on the watercraft. Elec-
trolyte is pois onous and dangerou s. Avoid contact with eye s, s k in and
clothing.
5. Battery connections, corroded or loose. Bad ground.
– Refer to an authori zed S ea-Do o dea ler.
6. Water-flooded engine.
– R efer to WATER-FLOODED ENGINE in SPECIAL PR OC EDURES.
7. Faulty sensor or ECM .
– Refer to an authori zed S ea-Do o dea ler.
8. Seized jet pump.
– Try to clean. Otherwise, refer to an a uthoriz ed Sea-Doo dealer.
ENGINE TURNS SL OWLY
1. Loose battery cable connections.
– Check/clean/tighten.
2. Discharged or weak battery.
– Refer to an authori zed S ea-Do o dea ler.
3. Worn starter.
– Refer to an authori zed S ea-Do o dea ler.
ENGINE TURNS N ORMAL LY BUT WILL NOT START
1. Fuel tan k em pty or w ater-contaminated.
– Refill. Siphon and fill w ith fresh fuel.
2. Fou led/defective spark p lugs.
– Replace.
3. Blown fuse.
– Check wiring then replace fus e( s ).
4. Water-flooded engine.
– R efer to WATER-FLOODED ENGINE in SPECIAL PR OC EDURES.
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