Mercury Optimax Wiring Harness Diagram
Route wiring harnesses to avoid contact with any sharp edges hot surfaces or moving components.
Mercury optimax wiring harness diagram. Wiring color codes here is a listing of common color codes for mercury and mariner us made outboard motors. Collection of mercury outboard wiring diagram. 200 225 250 optimax page 9 of 38 3. A wiring diagram is a streamlined traditional photographic depiction of an electric circuit.
Most models also have black white only. Place harness into the holder. Find the right parts for your mercury or mercruiser engine here. In certain cases oem mercury marine parts are the better option but in many cases there are good economical alternative part options such as with sierra marine parts.
1 5 90 898305 installation 14 pin adapter and control harnesses models affected 4 stroke models 9 9 thru 225 hp v 6 efi excluding verado 2 stroke v 6 outboards 135 thru 250 hp excluding jet drive. 57789 grn wht blu wht brn wht tan blu wht grn wht a tan brn wht b c a power trim connections b wire connection for non smartcraft water. Mercury marine technical library. 57803 a b b a retainer b screws remote wiring harness 1.
Tape back and isolate any unused wiring harness leads. Anchor every wiring harness to prevent frictional chafing or cuts. Follow all data harness pulling and installation instructions. It reveals the parts of the circuit as simplified shapes as well as the power and also signal connections between the devices.
The linked images are printable but may print across more than 1 page in order to be legible. 28086 a b a lead from temperature sender b engine remote control harness oil level gauge wiring light bulb position a. Search by serial number to see detailed engine diagrams and part numbers then contact your local authorized mercury marine dealer to place your order. These codes apply to later model motors approximately early 80 s to present.
Dual engine with dual helm important. Secure clamp assembly into bottom cowl with retainer and 2 screws. Color diagrams 90 859494r1 june 2000 page 8 3 2 5 litre optimax 2000 model year analog wiring diagram.