Good Morning,

I have a friend who has a 1977 450SL that the directional and hazard lights are not working. All fuses have power and all other lights are working properly. I remember in my 123 diesels that if the switch was not fully engaged on or off, niether the diirectional or hazards woutd work, Could this be the switch or is it the flasher relay or both? A little guidance would be greatly appreciated!

Thanks,

Paul

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Paul

1991 300TE (280,000)
1985 300TD (432,000 miles - retired)
1976 300D (225,000 - retired)
1975 300D (165,000 - retired)