Mercury Outboard Wiring Diagram | Free Wiring Diagram Collection of mercury outboard wiring diagram. A wiring diagram is a streamlined traditional photographic depiction of an electric circuit. It reveals the parts of the circuit as simplified shapes, as well as the power and also signal connections between the devices. Mercury Outboard Wiring Diagram Schematic | Free Wiring Collection of mercury outboard wiring diagram schematic. A wiring diagram is a streamlined traditional pictorial representation of an electrical circuit. It shows the components of the circuit as streamlined shapes, and also the power and signal connections in between the devices. Mercury Marine Model 500, 50 HP Outboard Motor Parts by Find Mercury Marine Model 500, 50 HP Outboard Motor Parts by All Engine Parts & Diagrams Revise Search: All Models > Model 500, 50 HP > 4357640 - 5531629 (USA) All Engine Parts & Diagrams Wiring Color Codes for Mercury & Mariner Outboard Motors. wiring color codes Here is a listing of common color codes for Mercury and Mariner (US-made) outboard motors. These codes apply to later-model motors (approximately early 80's to present) DOWNLOAD Mercury Outboard Repair Manual (1964-2005 Models) Wiring diagrams; A Mercury marine outboard repair manual provides highly detailed (50 HP) Mercury Outboard Repair Manual. Related Articles. Mercury Outboard Repair Manuals DOWNLOAD 2002 50HP (50 HP) Mercury Outboard Repair Manual November 24, 2016 Repair Manual 0. If you own a 2002 50 horsepower Mercury engine, then you want to keep it in