Headlight Switch - How Does It Work?
#1
Posted 27 January 2018 - 10:10 PM
Does the switch leave the side lights on when you turn the headlights on? Or is there something else that keeps the tail lights on when you switch from sides to headlights?
Thanks!
#2
Posted 27 January 2018 - 10:17 PM
Yes the side lights stay on. There's two sets of contacts in the switch, one for sides and one for head lights. When in the headlight positions both sets of contacts are supplied with 12v. This is the rocker type switch(had one to bits) but the toggle switch works in a similar way.
Edited by panky, 27 January 2018 - 10:18 PM.
#3
Posted 27 January 2018 - 10:28 PM
The pull to flash flasher is fused and totally separate.
#4
Posted 28 January 2018 - 09:10 AM
And I'd forgotten that the pull to flash needs its own power supply, so a useful reminder. I have all the wires labelled so I would have traced the unconnected wire and worked it out but I've made a note.
#5
Posted 28 January 2018 - 09:33 AM
#6
Posted 28 January 2018 - 10:32 AM
It can look more complicated if there's a dim dip relay, but it isn't really. That just turns on the dip beam if you have the sidelights on with the ignition also on.
#7
Posted 28 January 2018 - 01:03 PM
#8
Posted 30 January 2018 - 04:57 PM
It's worth pointing out, if you did not know, that the switch has a distressing tendency to melt, usually preceded by the smell of hot plastic.
Upgrading to a "WIRED BY WILSON" lighting loom is a good move to consider. At the very least, carry a spare light switch repair loom section.
I found it very exciting to lose lights when in traffic commuting to work.
#9
Posted 30 January 2018 - 07:05 PM
Thanks, I'm using a different switch and I'm fitting relays for the headlight dip and main beams run through some decent cable and some new earths, so I should be OK.
The switch I took out looks fairly OK, though there's some small burn marks on the headlight wires at the stalk connector so I'm replacing a few wires and that connector as well even though it'll be running a much lower load in future.
#10
Posted 01 February 2018 - 01:00 PM
If you have not done it yet, I would recommend the "Wired by Wilson" loom. It includes separate fuses for each light.
#11
Posted 13 October 2019 - 09:59 PM
I was told for MOT my side lights have to come on independently on setting 1 on switch
then setting 2 should be both side lights and dipped beam
then stalk forward for bull beam
Have i been given bad info from a local garage?
#12
Posted 13 October 2019 - 10:04 PM
Thread revival time
I was told for MOT my side lights have to come on independently on setting 1 on switch
then setting 2 should be both side lights and dipped beam
then stalk forward for bull beam
Have i been given bad info from a local garage?
That sound correct.
#13
Posted 13 October 2019 - 10:08 PM
Thread revival time
I was told for MOT my side lights have to come on independently on setting 1 on switch
then setting 2 should be both side lights and dipped beam
then stalk forward for bull beam
Have i been given bad info from a local garage?
That sound correct.
It was reading above saying they stay on which has through me?
#14
Posted 14 October 2019 - 05:03 AM
When you click once, both side lights come on only.
When you click twice, both side lights remain on however the dipped beam now illuminates.
The tail lights, Numberplate and dash lights should remain on in both positions (one or two) and only turn off when the switch is turned off totally.
0 user(s) are reading this topic
0 members, 0 guests, 0 anonymous users