after recently replacing the battery the glow plug light now blinks after startup.
I did the ohm test of the plugs per a search of the site. Rather than reading .4 to .8 like many indicate in previous threads the plugs read 0 ohms with the exception of one that read 130 and 1.2 (on a 200 scale)
The new plugs that I installed also measured 0 out of the box. So now with two replaced all measure 0 ohms.
I also measured voltage to each when turned on. All read 11 volts each.
I cleaned the contacts on the 80amp link and the power supply to it.
I still have the flashing light after start up. What do I do next?

It starts fast (75deg f days 55 deg f nights) but does seem shaky untill warm.

thanks
Eric Z
Chattanooga TN
79 300sd (pencil type plugs)