Gray wire?

[mercrazy]

On a promax, When I eliminate the detonation module, does the gray wire need to be grounded or just leave it unhooked? It has an eye ring like it should be grounded or connected somewhere? It runs fine unhooked.

[tlwjkw]

does the gray wire need to be grounded

:thumbsup:

[skialot2]

yes, It gets grounded.