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ContinuousWave Whaler Moderated Discussion Areas ContinuousWave: Small Boat Electrical Ignition Wiring
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Author | Topic: Ignition Wiring |
dhamor |
posted 12-02-2006 12:28 PM ET (US)
My friend Charles removed the ignition switch and all wiring at the helm to refinish the woodwork. Looks beautiful except - now it won't start. Charles said he made a wiring diagram and put it back together the exact same way. I have my doubts, I found two loose connections, never a good sign. The ignition switch has five wires and six terminals. Here's what I found. Wires (I traced them out): Red - from Battery (+) Ignition switch (the way he re wired it): What are the M terminals for ? dhamor |
alfa |
posted 12-02-2006 01:01 PM ET (US)
Don't know what is your motor. But in reference section, there is valuable information. Have a look http://continuouswave.com/whaler/reference/wireColorCode.html |
jimh |
posted 12-02-2006 04:21 PM ET (US)
See the article on this topic in the REFERENCE section: Ignition Switch Wiring http://continuouswave.com/whaler/reference/ignitionSwitch.html |
dhamor |
posted 12-02-2006 09:56 PM ET (US)
Alfa, jimh, Thanks for the quick reply. dhamor |
Chuck Tribolet |
posted 12-02-2006 10:37 PM ET (US)
Does it turn over, but not start, or not turn over at all? And I suspect Purple should go to I, not Choke. Purple is
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jimh |
posted 12-03-2006 04:31 AM ET (US)
It is impossible to tell how your boat is wired. The diagram shows a typical OMC installation. The color of a wire's insulation does not always reflect its use. Some installers may use whatever wire they have on hand, and not follow the color code guidelines presented in the REFERENCE article. A motor has to be supplied with +12-volts on its ignition lead. This is normally a VIOLET conductor and is attached to the A (or I) terminal of the ignition switch. If this wire were omitted a motor would not start, even if it was cranking. |
dhamor |
posted 12-03-2006 07:36 AM ET (US)
Dera Chuck, jimh, The engine does not turn over, but it did when Charles bought her. Charles removed wiring from the helm and did some re-wiring, the running lights, helm light didn't work when he bought it. So he removed some wiring and ran a seperate cable from the battery to feed the lights. dhamor |
jimh |
posted 12-03-2006 01:48 PM ET (US)
The engine cranking circuit is about as simple as electricity gets: a battery, a switch, and a solenoid coil. You hook the battery to the switch, and when you turn the key the switch supplies voltage to the solenoid. |
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