Hello Expedition Forum,
I have a 2004 XLT 5.4 4x4. The horn will not work from the Steering Wheel.
- The horn works when locking the vehicle from the Key FOB
- So the fuse and relay are working
- I removed the air bag and checked the horn switch functionality - it works
- I removed the clock spring and all circuits pass a continuity check (<1 ohm)
It must be in a connection to/from the column, but I'm having trouble tracing it out without a wiring diagram. I've read other posts with the same issue, but no resolutions posted.
I'm planning on ordering a Service Manual DVD from eBay, but wondering if anyone has other suggestions or possibly a wiring diagram of the suspected circuit?
Thank you!
Hutt
I have a 2004 XLT 5.4 4x4. The horn will not work from the Steering Wheel.
- The horn works when locking the vehicle from the Key FOB
- So the fuse and relay are working
- I removed the air bag and checked the horn switch functionality - it works
- I removed the clock spring and all circuits pass a continuity check (<1 ohm)
It must be in a connection to/from the column, but I'm having trouble tracing it out without a wiring diagram. I've read other posts with the same issue, but no resolutions posted.
I'm planning on ordering a Service Manual DVD from eBay, but wondering if anyone has other suggestions or possibly a wiring diagram of the suspected circuit?
Thank you!
Hutt