1979 Mercury Outboard Motor Wiring Harness Diagram

Get 1979 Mercury Outboard Motor Wiring Harness Diagram
Background. All the harnesses orientate themselves the same the mercury outboard boat harness (external) is at bottom of this chart. Someone had gone to a lot of trouble to splice in a new section of trigger output wire and make it look like mercury internal wiring harness:

Mercury Outboard Ignition Switch Wiring Diagram | Free ... from ricardolevinsmorales.com

(click to view pdf file). Glm aftermarket lower unit 3.9 to 250 hp. Mercury outboard parts and mercury marine motors are among the most popular outboard motors for sale today.

Diagnostic guide covers technical procedures and tests as well as symptoms which will help.

I have a maintainance manual for this engine (i have the same one) with pages of wiring diagrams. Wiring harness, outboard motor wiring harness for mercury and mariner outboard motors. Connected by wires that carry signals from the engine. The linked images are printable but may print across more than 1 page (in order to be legible).