DAVIS VSS Installation Manual page 8

A ground can be made by inserting the spade terminal under
the head of a screw threaded into the vehicle chassis and then
crimping the spade terminal onto the black ground wire, as
shown below. Check that the screw is actually grounded using
a multimeter before making the connection.
Crimp Tool,
22-18 AWG Position
(red dot)
Vehicle
Ground
Spade Terminal
Black Ground Wire (22 AWG)
3/16 - 1/4"
(5 - 6 mm)
Page 6