hey there you all seem pretty knowledgeable so................

i have a 1990 toyota 4runner

the horn doesnt work

have power to the horn
if i disconect one side i lose power to both sides,,,,,so im figuring this is poer comming in.

if i ground the horn out at the horn it blows.https://www.yotatech.com/forums/imag...s/headbang.gif


if i ground it out at the wire that connects to the underside of the steering wheel i get nothing.

thought it was maybe a horn relay
looked in all the books i could get my hands on and nothing at all about the horn or wiring for the horn......no wiring diagrams anywhere.........
so i call the dealer........haha........they say the horn relay is down by driver side kickpanel above the taillight relay........well i had already tore into that and there is nothing above the taillight relay...................
AAAAAAAAAAAAAAAAAAAHHHHHHHHHHHHHHHH.....Help!https://www.yotatech.com/forums/imag...s/banghead.gif


Thanks for any comments
NEW

 

Also have checked the fuse,,,its good

and

i have no power up at the wire connecting to the sterring wheel,,,dont know if im suppossed to.

 

umm yes the steering wheel "press" is the switch-so the power has to come in and then leave that "switch" to send the power to the horn(s)

hope that makes sense....

 

I'd say its your crankshaft...

But on my truck the horn only blows when the steering wheel is turned to the left. I don't know what year your truck is but try turning your wheel to see if it makes contact anywhere.

 

Did you fix your horn issue? What was the problem?