Author Topic: problem with main beam / high beam  (Read 1750 times)


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problem with main beam / high beam
« on: 17:50, Fri 08 January 2016 »
Hi all,

I've got a really wierd problem with the main beam on a 1990 R5...

If the lights are off, then I can use the stick to flash main beam (blue dash light comes on). However, if the headlights are on, I can neither flash the main beam, nor engage it.

I'm guessing there is some kind of relay inline, but neither the manual or haynes refer to Uk models having any relays (despite the fact I can see 3 next to the fuses)!

Has anyone had similar problems, can offer suggestions, or have a decent wiring diagram available (ones in haynes are awful)?