I recently pulled my instrument cluster on my 1984 280 sl Euro. I removed the clock to be repaired and replaced a few bulbs and cleaned it all up. I never removed any wires, etc. When I put the cluster back into the car and hook up all the wires I get one problem: when I use the turn signals the needles of my gauges move in time to the indicator. I have taken the cluster in and out many times to see if there is any short, etc. and have found nothing. Does anyone have a clue to what the cause might be?
Thanks