Power Trim

KYNC12345

Recruit
Joined
Sep 30, 2024
Messages
3
I have a 2008 Yamaha 50TLR with a power trim that attempts to lift but doesn't. Battery is good, fluid level is good. Worked going on lake but not upon return. No visible leaks. Make a weak lifting sound like if battery was low, but again battery is good. Please help.
 

99yam40

Fleet Admiral
Joined
Sep 7, 2008
Messages
9,085
hook a voltmeter to the incoming and out going terminals of the T&T repay to see what kind of voltage is getting to the T&T motor, would not hurt to check the voltage is on the battery itself to compare to that the T&T relay and motor is getting.
maybe just burnt contacts in the TT&T relay not letting full voltage to go to motor
 

boscoe99

Lieutenant Commander
Joined
Aug 22, 2013
Messages
1,965
Or disconnect the terminals from the relay. Apply battery power directly to the blue wire and the green wire. See if the T&T unit functions normally.
 

KYNC12345

Recruit
Joined
Sep 30, 2024
Messages
3
hook a voltmeter to the incoming and out going terminals of the T&T repay to see what kind of voltage is getting to the T&T motor, would not hurt to check the voltage is on the battery itself to compare to that the T&T relay and motor is getting.
maybe just burnt contacts in the TT&T relay not letting full voltage to go to motor
Thank you very much for the information. I'll do that as well and I'll let you know how it goes.
 

KYNC12345

Recruit
Joined
Sep 30, 2024
Messages
3
Or disconnect the terminals from the relay. Apply battery power directly to the blue wire and the green wire. See if the T&T unit functions normally.
Thank you for that information. I'll check and let you know how it goes.
 
Top