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The 2-Stroke Garage => Turning Wrenches => Topic started by: Hemi on May 17, 2025, 04:11:57 PM

Title: Wiring Right Switch Assembly
Post by: Hemi on May 17, 2025, 04:11:57 PM
I have a question about the wiring of the right switch assembly.
I ended up with a new "4 into 1" replacement to instal.

All the wires are colour coded which is great, however instead of a 4 wire clip attachment, there are 5 wires, 2 of which are in a 2 wire clip.

I'll have no trouble connecting the 4 colour coded wires, however instead of one blue wire, the new assembly has 2 blue wires, one of which ends in a double head to attach 2 wires.
So basically there now 3 blue terminal connections instead of just the one that went into the old clip.


I'm wondering which of the 2 blue wires to connect to the blue going through the bike from the old clip, and then what to do with the other blue wire terminal connections on the new assembly?

I think the issue is my RD is an E model.
"4 Into 1" noted on the item description that E models my require a minor wiring adjustment rather than just plug and play.

Thanks for any advice you can offer.👍
Title: Re: Wiring Right Switch Assembly
Post by: 1976RD400C on May 18, 2025, 07:38:02 AM
Doesn't one of the blue wires have a black tracer?
Title: Re: Wiring Right Switch Assembly
Post by: Hemi on May 18, 2025, 03:52:51 PM
Thank you.

Just checked. Yes, the blue wire ending in a double terminal connector has a black line tracer on it.
I'm thinking that means the loan solid blue wire should be connected with the blue wire running from the original 4 plug connector running back into the bike, and the blue wire with the black tracer line and double-ended terminal should be connected to a blue wire and a black wire found in the headlight that had originally communicated with the blue wire going into the original 4 plug connector?
Title: Re: Wiring Right Switch Assembly
Post by: RustyRD on May 18, 2025, 07:25:32 PM
There is a wiring diagram in the tech library , that lead may be for gauge lighting.
Title: Re: Wiring Right Switch Assembly
Post by: Hemi on May 18, 2025, 09:17:28 PM
Thanks for the tip.
Strange thing is there is no such wire on the original harness, so that would mean the gauge lighting originally is coming from a different route?