Wiring issue 1986 70HP

[Jim]

I recently replaced the center console in my antique Boston Whaler. the boat has a 1986 Yamaha 70 with electric start/tilt trim. Evidently the carpenter just whacked at the wiring harness for the engine electrics and my Yamaha Dealer has told me they are "too busy" to deal with wiring issues.

Is there a replacement harness or some part I can buy that will get me on the water? I feel like was just told to throw the boat away.

If i can get the start/trim, and shift functions that would be enough to get me through the season. Help!

[boats.net]

You can replace the main harness, if you have a 703 (side mount) control box use 688-8258A-20-00. If binnacle control box use 6X3-8258A-00-00 for 16Ft harness(20ft,26ft,31ft harness are available)