Horn is not working

[Samuraj]

Anyone?

 

[Samuraj]

i`m not kidding , need help with this horn !
when power apply to fuse 93 , horn is working , can not locate brown wire under the dash !,or is it different color
i checked every wire in cables under center dash , no signal from the horn switch

 

[Nutro]

Lets figure this out! What wire bundles do you have under the dash? There should be several different ones. I think there is 6J3, 6J4, 6J7 and another one or two.

 

[Samuraj]

This is what I have

 

[Nutro]

Ok you're missing a couple. Do you have a console in the vehicle? There could also be some looms coiled up and tucked under the dash right there above the trans tunnel or under the dash at the pass side and drivers side. I'll get some pics of the other bundles that I have

 

[Doubeleive]

This is what I have

 

[Doubeleive]

Check the green/white wire at bcm for continuity when the horn button is pressed
if that is good then trace brown/white wire from bcm to horn relay
if that is good then trace brown/grey wire from relay to horn
if that is good then check horn ground (black wire)

 

[Nutro]

So in that pic of your cut wires, some of those wires belong to 6J3 as seen here:

 

[Nutro]

You need to find this wire/bundle which is brown with white tracer and a disconnect. This is your horn circuit.

 

[Nutro]

Does your WX7 have a terminal on it or is it cut? That pic you posted looks to be the 6J7 bundle but its only 5-6 wires and you bundle has a bunch of wires in it.