Trailer switch only raises port side outboard

[Hai Nhi]

Hello everyone.

I thought my trim limit device was bad. Ordered 2 complete sets, but I ended up only replacing the starboard limit device. I'm saving the rest as backups.

What happened was, when I use the trailer up switch, only the port side ob raises up. So I think there's might be a disconnection at some point ?!

Thoughts/advices on how to fix/debug this?

Thank you


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[JimG]

Is there a trailer switch on each throttle, or do they combine to a single switch on the port side? Do both hydraulic pumps run? That would be the next thing to verify.

 

[Bt Doctur]

Most try to save the price is a second trailer button. The best thing to do is wire each trim pump by itself for trailer operation. I believe the wiring harness is
already there ,just need to add the switch and connect it.

 

[Bt Doctur]

http://www.*******.com/merc/Techbk/94/94hsc6.pdf replace the *`s with b,o,a,t,f,i,x use no comma`s

 

[Hai Nhi]

Cool. Thanks for the link Bt Doctur. I'll check it out.

http://www.*******.com/merc/Techbk/94/94hsc6.pdf replace the *`s with b,o,a,t,f,i,x use no comma`s