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TLS - Headlight Relay mod with Euro-version

4784 Views 11 Replies 5 Participants Last post by  Jonstorp
Im about to do the charging mod and while im at it, the headlight relay mod.
However, if i look at the layout of the mod, the new cables from the relays goes to both of the H4 headlights.. My euro-unit has a low-beam side and a high-beam side. The low-beam cuts out when i switch on the high-beam.. How am i gonna wire up the relays? Anyone done this?
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And which one of the connectors from the loom am i gonna use to drive the relays? I asume the mod is intended for bikes with 2 identical connectors to the headlights.. And then it doesnt matter which one you use to drive the relays.. But im not sure what to do in my case..


OR do i use the entire old lowbeam to drive one relay and the old highbeam to drive the other and problem solved??
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OR do i use the entire old lowbeam to drive one relay and the old highbeam to drive the other and problem solved??
Jonstorp,

2 relays: one high, one low.
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OR do i use the entire old lowbeam to drive one relay and the old highbeam to drive the other and problem solved??
Yep.
Already done it.
Works fine.
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Thanks for the feedback! :hail
Already done it.
Works fine.
Ok, so the layout should be like this then for the euro-headlight?
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yes just like that :thumbup
Thank you, sir!! I really want to feel confident before i get cracking with the electricts.. And now i am!
:hail
whats the worst that can happen? apart from blow a fuse

before you go out an buy all the bits just think about all the extra wiring thats going to be on the battery it can be a right pain in the arse to connect all the leads up

what I did was get a 4 way fuse box and wire the charging mod to that link it to the battery then use a jumper lead to each terminal on the fuse box to power the headlights and +mod and theres a spare if I ever need one

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whats the worst that can happen? apart from blow a fuse

before you go out an buy all the bits just think about all the extra wiring thats going to be on the battery it can be a right pain in the arse to connect all the leads up

what I did was get a 4 way fuse box and wire the charging mod to that link it to the battery then use a jumper lead to each terminal on the fuse box to power the headlights and +mod and theres a spare if I ever need one

View attachment 38369
Yep, already thought about that.. Gonna get myself a fusebox with 4 fuses as well.. :thumbup
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