"I have a 2004 Glastron 5.0 li
"I have a 2004 Glastron 5.0 litre Merc/Alpha 1. The trim/tilt swith on the throttle works on the "down" and the "trailer position" but not on the "up" position. I have taken it apart and have 4 wires. green,purple,red,blue in that order from the front of the boat...