Mercury Mariner Outboard 225 3 Litre Service Manual 1994, Page 130Get this manual
6 Disconnect remote control harness from powerhead harness connector and wires as shown
8Remove BLUEGREEN and BLACK trim harness leads from trim solenoids
7Disconnect cowl mounted tilt switch harness
ao 52151
aBLUE Trim LeadBLACK Trim LeadGREEN Trim Lead