Oildyne trim pump question (update)

[bigbob_FTW]

No trim. I can jump the hot and up and down circuit and the pump runs. I think the problem is between the switch. no bad fuse in the loop. any suggestions on how to diagnose.

 

[Bt Doctur]

Re: Oildyne trim pump question

Re: Oildyne trim pump question

Go to the "Adults Section" and download the manuals .You will need them. This link may have the answer you seek.
http://www.boatfix.com/merc/Techbk/97/97hs6.pdf

 

[bigbob_FTW]

Re: Oildyne trim pump question (update)

Ok, found a loose plug at the control handle. Plugged it back up and I have up and down and down trim but no up trim. testing further.

 

[Bt Doctur]

Re: Oildyne trim pump question (update)

check the trim limit switch,