I am wiring up my starter relay. The VANS wiring diagram shows the "I" connection going to a stud on the starter. I have the lightweight Skytech which doesn't appear to have an appropriate stud. From what I can make out, this connection is just the earth for the activation circuit, with the "S" connection coming from the starter switch.
Is it OK to earth this to any convenient point on the firewall or is there some good reason it needs to earth at the starter?
Is it OK to earth this to any convenient point on the firewall or is there some good reason it needs to earth at the starter?