19-05-2022, 09:51 AM
Hi Denis
The horn doesn't have an earth, it sits on the "live" side of the circuit. The horn push switch does the earthing (to the steering column), so both terminals of the horn are isolated from its body. The body may well be earthed via its fixing bolts, but this plays no part in its operation.
The horn doesn't have an earth, it sits on the "live" side of the circuit. The horn push switch does the earthing (to the steering column), so both terminals of the horn are isolated from its body. The body may well be earthed via its fixing bolts, but this plays no part in its operation.