Originally Posted by
martysmartie
The clicking is the relay closing, which should mean the horn will work.
How are you closing the circuit without using the horn button? Sounds like a switch wiring problem to me.
You should hear the relay when you press the horn switch?
You won't get any power at the horn without the switch being pressed, else the horn would permanently be on!
Martin
When I was testing the circuit, I was closing the circuit by touching the wires, in other words taking out the switch.
As it turns out it was a simple case of removing and replacing the GEM circuit fuse. No idea why (perhaps just needed a reset), but it begun working and is still working now.
Chris.