Conversion 12v Switch for turn signals vespa rally
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Lurker
vespa 180 rally
Joined: 06 May 2016
Posts: 4
Location: Portugal
Wed Jan 22, 2020 4:18 am quote
Hello,

I Want your help and knowledge.

How do I change the 12v conversion switch for vespa rally, for this change:

- Mantain the High and low beam and horn,
- Add the Turn Signal (substitute the other switch function).

Could you help me

Regards

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40_89_main.jpg

Ossessionato
73 Rally, 74 Rally, 76 ET3, 80 P200, 06 PX150, 65 Li225 Silver Special, 86,95,96 Elite 80s, 2015 HD Road Glide Special, 2011 Ural Tourist
Joined: 18 Jan 2012
Posts: 3670
Location: Oceanside/ SF
Wed Jan 22, 2020 6:01 am quote
Unfortunately you cannot use that switch for turn signals. The left side of the switch you pictured shuts off power to the headlight and pilot bulb. Do you have a substitute switch?
Enthusiast
PX150E
Joined: 28 Oct 2018
Posts: 83
Location: Florida, USA
Sat Jan 25, 2020 4:48 am quote
Re: Conversion 12v Switch for turn signals vespa rally
materazzi wrote:
Hello,

I Want your help and knowledge.

How do I change the 12v conversion switch for vespa rally, for this change:

- Mantain the High and low beam and horn,
- Add the Turn Signal (substitute the other switch function).

Could you help me

Regards

[/img]
You need a separate 3-way switch just for the signals, somewhere on the left handlebar, like in the original US rally.
Veni, Vidi, Posti
74 Super, 75 Super, PX project, LML off-roader and new to 2018, '66 Blue Badge Smallframe
Joined: 30 Nov 2011
Posts: 7707
Location: Victoria, Australia
Fri Mar 20, 2020 2:21 am quote
Unfortunately Beedspeed has changed hands and their terrific wiring diagrams are not available any more. I've saved a few, they are very instructive. Here are the different types of switch and their good and bad points.

If you have a look at the diagram attached, it shows exactly which terminal in the switch goes where.

Beedspeed light switch types.jpg

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