77 300d flashr issue
 

on this 77 300D (W123) then I turn on either turn signal, or the hazard I get a buzzing from under the hazard switch.
All lights work except the left dash arrow, no blink, just buzz.
Sounds like a flasher to me?
IS this part of the hazardswitch, or just causing it to buzz, and is located somewhere else, if so where,

thanks
Doug

need to replace the hazard switch in the center console. Also check for corrison at the connector

IIRC, on those the relay is part of the switch. I suspect what you're hearing is relay chatter.

ouch! they are proud of that switch!

Im sure someone on this forum has one