Patrick_Cavanagh@hotmail.
New Member
Good Evening,
My wife and I recently bought a Sea Doo Sportster LE 951 DI. When we purchased it I knew that it would need some TLC. We found that the battery was not charging; so, after reading many of the forums and the manual I determined that I needed a rectifier. The black and red wire on the old rectifier was not putting out anything. So, I purchased a new one. It outputs a little over 15 vdc ( I understand that the manual calls for no more than 15 vdc as a rectifier test, but I do not believe that the new one is faulty).
I have checked all of the fuses and they are all good. So, here is my dilemma: on my meter from the 30 AMP fuse in the electrical box to the motor I get 13.8 vdc at higher RPMS with a steady climb in the voltage as the RPMs go up. When I test across the battery posts I still get 12.6 vdc. When I test from the positive post to the motor (exhaust bolt) I get 13.8 vdc, but still 12.6 vdc at the battery.
So, I took a spare battery wire and replaced the negative, and tried that...same results. I changed the battery out with another car battery...Same. So, I took the battery out of my Sea Doo Spark and tried it...same result. I have tried using a small jumper wire to another location (ground)... Same result - 12.X across the posts but up to 13.8 vdc from positive post to engine (on my meter). All wires used have been tested for continuity, and test OK.
I am really perplexed by this one. Any help is appreciated.
Thanks
Pat
My wife and I recently bought a Sea Doo Sportster LE 951 DI. When we purchased it I knew that it would need some TLC. We found that the battery was not charging; so, after reading many of the forums and the manual I determined that I needed a rectifier. The black and red wire on the old rectifier was not putting out anything. So, I purchased a new one. It outputs a little over 15 vdc ( I understand that the manual calls for no more than 15 vdc as a rectifier test, but I do not believe that the new one is faulty).
I have checked all of the fuses and they are all good. So, here is my dilemma: on my meter from the 30 AMP fuse in the electrical box to the motor I get 13.8 vdc at higher RPMS with a steady climb in the voltage as the RPMs go up. When I test across the battery posts I still get 12.6 vdc. When I test from the positive post to the motor (exhaust bolt) I get 13.8 vdc, but still 12.6 vdc at the battery.
So, I took a spare battery wire and replaced the negative, and tried that...same results. I changed the battery out with another car battery...Same. So, I took the battery out of my Sea Doo Spark and tried it...same result. I have tried using a small jumper wire to another location (ground)... Same result - 12.X across the posts but up to 13.8 vdc from positive post to engine (on my meter). All wires used have been tested for continuity, and test OK.
I am really perplexed by this one. Any help is appreciated.
Thanks
Pat
