Manual Fan Switch GL 1000


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moose4jesus
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Manual Fan Switch GL 1000

Postby moose4jesus » Mon Oct 03, 2011 7:45 pm



The thermo fan switch is not working.
My Vetter fairing has an un-used toggle switch from some previous accessory. I'm very conscious of the temp gauge especially when idleing in heavy traffic. My question is what is the best way to wire the fan so I can control it manualy when the engine temp gets too high and is this a good solution?



TheArtist
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Re: Manual Fan Switch GL 1000

Postby TheArtist » Tue Oct 04, 2011 7:51 am

I ran the hot wire to a toggle on the right side of the fairing.

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dingdong
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Re: Manual Fan Switch GL 1000

Postby dingdong » Tue Oct 04, 2011 8:13 am

Pull the plug from the fan switch and wire the toggle switch across the plug.
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scotterichmond
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Re: Manual Fan Switch GL 1000

Postby scotterichmond » Tue Oct 04, 2011 9:54 am

I see nothing wrong with a manual switch, but I don't see the point. Honda did a good job making it. I would keep the automatic switch and add a manual switch, if I wanted one. use a relay system though.

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thrasherg
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Re: Manual Fan Switch GL 1000

Postby thrasherg » Tue Oct 04, 2011 3:01 pm

dingdong wrote:Pull the plug from the fan switch and wire the toggle switch across the plug.


I would do the same thing, I would actually wire the toggle switch in parallel and replace the defective temp switch, that way the automatic system would still work but I have the option to overide it any time I want.. No relay required as honda already have a relay from the temp switch..

Gary

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scotterichmond
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Re: Manual Fan Switch GL 1000

Postby scotterichmond » Tue Oct 04, 2011 3:15 pm

I was just looking at the wiring schematic and I can't find a relay for the fan from honda?

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thrasherg
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Re: Manual Fan Switch GL 1000

Postby thrasherg » Tue Oct 04, 2011 4:12 pm

I have an 1800 and there is definitely a relay between the switch and the fan, it is very poor practice to drive a motor directly from a switch, so I assume Honda have a relay on all the wings for the fan, but that is an assumption and could well be wrong!! :oops:

Gary

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scotterichmond
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Re: Manual Fan Switch GL 1000

Postby scotterichmond » Tue Oct 04, 2011 4:43 pm

thrasherg wrote:I have an 1800 and there is definitely a relay between the switch and the fan, it is very poor practice to drive a motor directly from a switch, so I assume Honda have a relay on all the wings for the fan, but that is an assumption and could well be wrong!! :oops:

Gary

I agree there should be one , but I have looked and looked at the schematic. I just can't see it.

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Fred Camper
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Re: Manual Fan Switch GL 1000

Postby Fred Camper » Tue Oct 04, 2011 7:32 pm

Shoot, even the headlights on the early wings lacked a relay. The silly circuit had to run from the battery power, to the ignition switch, up one handle bar to the starter switch (to be killed during crank) then up the other handle bar to the high and low beam switch, then out to the head light. That was a huge reason for a relay, but only the blinkers and the starter got a relay. If you add relays to the headlight, the switch will last much longer and the lights will be about 15% brighter.

mk197523
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Re: Manual Fan Switch GL 1000

Postby mk197523 » Wed Nov 09, 2011 6:58 am

Hello , Hope this my help. wire the toggle switch in parallel and replace the defective temp switch, that way the automatic system would still work but I have the option to overide it any time I want.. No relay required as honda already have a relay from the temp switch.

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moose4jesus
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Re: Manual Fan Switch GL 1000

Postby moose4jesus » Thu Mar 22, 2012 12:40 pm

I did wire the toggle switch plug with a 22/18 gauge marine grade male end of a snap bullet connector- it fit perfect into the stock plug female end. I'm amazed how the 34 year old cooling fan still works like brand new.
Attachments
Red color is the 22/18 gauge.
Red color is the 22/18 gauge.

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artgrantz
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Re: Manual Fan Switch GL 1000

Postby artgrantz » Sat Mar 24, 2012 9:28 pm

I had a bad temp sensor and wired a toggle switch across it, as mentioned above. My ankles would tell me when it was time to turn the fan on.




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