power tilt button

[pete28]

I have twin 1999 ox66 225 's when I go to lower my motors with the main button on the throttle only the starboard motor goes down , to lower the port I must use the one that only works the port side and that works fine. I can use the main switch to raise them up together they just dont go down together only the starboard. Any Ideas. I am hopeing it might just be that button on the shifter. How hard is that to change and what does it cost? Thanks for any help.

[boats.net]

It could be the trim switch or there is diode module taped onto the control box elect harness that the trim switch plugs into and can cause a problem like that.