I finished up on my glow plug harness conversion this afternoon, and Chris' idea was simply perfect! It was a simple yet completely effective repair, and it looks "factory" also.
I suspect my glow plugs were working, but the light never came on. Well now it works just as it should, and I appreciate Chris for the repair idea. With pics!

Good folks here for sure, and they reinforce it daily. Yall make the rest of us look better than we are......