Join Date: Aug 2018
Location: Southern Indiana
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Connect a light to the horn connection, that way the neighbors will be happier
You mentioned the relay was clicking when you pressed the horn button -- so no need to look farther at the steering wheel
I don't have a specific diagram for the Excursion, but I would think the pickup trucks would be the same as far as the horn circuit
The cruise controls and the horn are on the same circuit -- it works by varying resistance to the PCM on a single wire
do the cruise controls function?
In my defense, I was unsupervised
2006 F250 Lariat FX4 cclb
Torque Pro and OBDLink MX bluetooth monitor
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