Close
Car Questions
RepairPal is your advocate for car care advice and guidance

How do i install a dual terminal horn with single terminal wireing set up?

(1990 Ford F-150)
in Schulenburg, TX on February 21, 2012
I have a 1988 Ford F-150 Lariat XLT 5.0 and the old horns are singal terminal and the new horn is a double terminal
Ask a Question
Displaying 1 answer & 0 comments
Popular Answer
Single wire horns get power and the body of the horn is automatically grounded. It sounds like the horn you have gets one terminal connecting to the power wire that was going to the old horn, the second terminal on the new horn needs to have a ground wire attached to it connecting it to ground/metal on the body.
Sign in to reply
Get a repair estimate
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide.
Or interested in getting a repair? Find a Shop

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
And clicks when you turn the key and the alternator seems to be good and the battery has a full charge
Blower fan(s) works fine (blow out lots of cold air in both heat and defrost modes) and temp gauge rises and remains ...
Didn't find what you were looking for?