My terminal strip is not numbered so I call pin/ terminal #1 = green/ black wires (adjacent is heavy red wires). Color a/ color b denotes color on engine side / color on panel side. ( this is for Westerbekes; Yanmars should be the same functionally, but colors on engine side may be different. Westerbekes see P 48/49 of engine manual)
- -12 v / ground. Green/ black
- +12 v Battery Red/red
- Temperature sender. Yellow / brown
- Tach sender. Brown / grey
- Glow plugs. Violet / white
- Not used. Orange / not used (Oil pressure gauge option)
- Alt./ ignition. Red white / purple. (see term. 9)
- Starter. White / yellow red
- Alarm power. Pink / not used (tied to 7)
- Not used. Grey / not used ( charge light option)
- Oil pres switch. Lt. Blue / Lt. Blue black
- Water temp switch. Tan / tan black
To complete on cockpit
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