yamaha f250b 2008

by Ed
(Brisbane Qld Australia)

no power to hp fuel pump with key on, red/yellow stripe wire to pump plug has no power, i understand ECU supplies the ground to activate pump, fuse is ok and relay ohms check out, relay gets warm with key on.
Have checked power to fuse and that is ok, now at a loss as how to proceed.
Ed

Click here to post comments

Join in and write your own page! It's easy to do. How? Simply click here to return to Yamaha Outboard Forum.