starting problems with mariner 90

[snookered171]

my 98' mariner 90hp wont start by the key switch ,but will start with a direct solenoid jump. i replaced the key switch and the solenoid but still have the same problem, can anyone help???

 

[andy6374]

Re: starting problems with mariner 90

There are a whole series of tests in the manual for problems like these.<br /><br />I would start with a continunity test between the red and yellow/red on the wiring harness. Either the external or internal wiring harnesses could have a short.<br /><br />Stupid question: are you sure that it is in neutral. Make sure the wires from the throttle/Shift box to the external wiring harness are loose or become disloged, if they have your motor won't "know" that it is or isn't in neutral.

 

[Silvertip]

Re: starting problems with mariner 90

You are more than likely looking for an "open" not a "short". If the start circuit was shorted it would make smoke or blow a fuse. Disconnect inspect, clean and reconnect the main harness connector at the engine. Make sure the neutral start switch is functioning as Andy suggested.

 

[snookered171]

Re: starting problems with mariner 90

thanks forthe tips, i'll check all those things...

 

[twd]

Re: starting problems with mariner 90

I have a 92 90HP merc. that has starting problems and was told it was the stator . They want 350 to fix it so I am going to attempt to fix it myself, any hints.

 

[Clams Canino]

Re: starting problems with mariner 90

Originally posted by frshfsh3:<br /> my 98' mariner 90hp wont start by the key switch ,but will start with a direct solenoid jump. i replaced the key switch and the solenoid but still have the same problem, can anyone help???

Try checking the neutral safety switch 1st, it prohibits start +12 signal if the thing is not in neutral.<br /><br />-W

 

[Clams Canino]

Re: starting problems with mariner 90

Originally posted by cajun16:<br /> I have a 92 90HP merc. that has starting problems and was told it was the stator . They want 350 to fix it so I am going to attempt to fix it myself, any hints.

Ya, ohm out the stator as per the manual to make sure it's bad, and get a flywheel puller if it is. And contact a good aftermarket parts source for the stator.<br /><br />-W

 

[twd]

Re: starting problems with mariner 90

Thanks for the reply.I my wait until it warms a little.