Chosen Solution
My horn is gone in the steering wheel so while I save up to get it fixed I need a horn in the meantime. So i have a button and two wires positive and negative. Someone told me positive from the switch to the horn and negative from switch to batery, but it didn’t work. Cos apparently the horn is always grounded. There is power running to the horn. Any help is greatly appriciated I have been trying for two months. Thanks
you may want to test the horn to see if its ok you may not have a bad switch you may have a bad horn
You need to wire in a relay. The switch will not carry the current needed. Run positive from the switch to terminal 85 on the relay. Ground the switch to the body near the switch. Run a wire from terminal 86 to ground (negative). Run battery power into terminal 87 on the relay and run from terminal 30 to the horn.
Hi, If the horn button on the steering wheel is not literally broken have you checked that the horn fuse and horn relay are both OK.
This shows the location of the horn relay.
