Idle is normal and no ABS light. Thanks to all who responded particularly Mxfrank. Got one from the dealer. Found that the OVP relay fuse was loose in the old one. I put the new one in and put the old one on the shelf since it is possibly still good. Thanks again. I never would have traced it back to the OVP.

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87 300D 265Kmi
Factory rebuilt crate 603.96x engine at 200K