Evinrude Tilt Trim Wiring Diagrams. Use the trim/tilt wire retainer in all configurations. Check for voltage at the relay where the trim motor wiring comes in when you push the switch.
JOHNSON EVINRUDE Power Trim & Tilt Relay Wiring Harness ... (Bryan Marshall)
Refer to Remote Control Configuration Diagrams. Question is, will the motor come up on it's own under power? Today's tilt-trim motors use wire wound or permanent magnet fields.
This means you'll either have a ready supply of spare parts that you know are.