Disco 1 Temporary loss of low beam

Started up turn the lights on got side lights but when switched to low beam no lights at all I cycled the switch several times same result until I flashed high beam and the low beam came back on also over the last couple of months the lights don't seem very bright (night breakers) is this the column switch starting to fail?. 97 300tdi

I would hazard a guess you have a sicky relay?

Thanks lynall relay was my first thought but was under the impression that there isn't one but can hear a click from passenger floor well when lights are turned on all back to normal at mo but will order a new relay.

mr glee said:

Thanks lynall relay was my first thought but was under the impression that there isn't one but can hear a click from passenger floor well when lights are turned on all back to normal at mo but will order a new relay.

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So what relay will u be ordering?
You only have one relay associated with lighting, that is the dim-dip relay.
The dim-dip relay is easy isolated by unplugging the resistor in the engine bay.

Cheers discool so no relay for lights would the dim dip cause the low beam to fail or dim headlights or would this be the column switch playing up you will have to excuse me hey I'm still learning .

mr glee said:

Cheers discool so no relay for lights would the dim dip cause the low beam to fail or dim headlights or would this be the column switch playing up you will have to excuse me hey I'm still learning .

Click to expand...

I never heard of the dim-dip having issues back in the days when they were fitted, unlike the switch.
So if you still wish to keep the dim-dip function isolate it from the lighting system and to see if your lighting issue returns, if not just reconnect, but then if it dose the problem is the light switch.

My disco dim-dip system has been disconnected for years now since I installed LED side light bulbs, these filled the lamp with a white light until the dim-dip was on, both together it didn’t look very good.

may help

Before you test out complex stuff, check the light connector on the back of the bulb hasn't turned into a melted ball.

Like they usually do.