Would appreciate help for a non-working horn.
Had installed air horns which worked well for 2 years then stopped working.
Removed air horns and replaced them with a conventional Toyota horn but still not working.
Have checked the following and all are working well: horn fuse, horn circuit breaker (relay); new horn works with direct connection to battery.
Am thinking that it might be the wire from the steering wheel to the horn, or the horn switch under the the air bag.
Any suggestions?
If the horn works with direct connection, and fuse, relay, and circuit breaker are all good, it's the switch in the steering wheel. If it is anything like the chrysler auto's, the switch and the air bag module is all one unit, can't replace just the switch, the whole thing, and it's about $700 to $800 for those units, at least it is here, and can only get them at a dealer.
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Thanks for the information...will look into obtaining a replacement from a salvage yard.
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