Has anyone the answer to this problem?
My 1983 Mercedes Benz 300 turbodiesel isn't getting any juice past the pre-glow relay. I just replaced the relay and still no current to the glow plugs. When I unplug the cable to the glow plugs from the relay, then the glow plug light indicator in the car lights up. But if I plug the cable back into the relay, the glow plug light indicator in the dash doesn't light up?
Any help would be appreciated.
Padre