i had my front and rear valve cover gaskets replaced cause the rear one was really leaking oil.

are there any factory electrical grounds on the valve covers or intake manifold? all of which were disturbed by this work.
thanks

 

There are two that attach to the front of the LIM, just right of the injector and below the UIM bolt.

 

those two with Phillip screws

 

.

another ground ?
does the wire/cable off the negative battery terminal have a car body connection point where it goes by the battery bottom, (then it goes to the engine block) ?

 

yes... from the battery to the chassis over the the trans and so forth.

 

Yes, that terminal is located right above the Crankshaft sensor on the tranny housing.