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-   -   horn relay? (https://www.corvetteforum.com/forums/c4-general-discussion/4273593-horn-relay.html)

Espy1949 05-13-2019 08:22 AM

horn relay?
 
hi all, recently installed a new battery ( 3 plus years old) 3 months or so later i go out to a dead battery which the day prior when i drove it all was fine. i could hear a slight noise uner the hood. upon opening it i heard a noise faintly coming from my right horn i unplugged it and the noise stopped.
next i jump started the car, reconnected the horn
operated it, took the car for a spin perfect as usual
i got in my garage and decided i',d disconnect the battery overnight. as i remade slight contact with the
https://cimg8.ibsrv.net/gimg/www.cor...5f532e8373.jpg
ground to battery i could see spark tellin me theres a draw. as im am on and off with the ground i can hear what sounds like a relay clicking up front by the d.s. head light . horn relay? just wondered if anyone had experienced the same.

Kevova 05-13-2019 03:28 PM

The alarm can arm itself and be triggered when battery is reconnected or charged. It's part of the PKE.

Espy1949 05-13-2019 08:48 PM

relay?
 
ok is there anything up front driver side associated with the pke ? it came to mind because along with the sound of a relay clicking up by the front driver side, my interior lites were coming on like they would when the pke is operating correctly ( which mine randomly started working again.) its kinda intermittent at times.
i kept searching and discovered by removing the jumbo head light fuse the noise stopped ???
i re installed the fuse took it for a spin with the lights on came back and disconnected my battery and no noise. gonna keep my eye on it. I've done a bunch headlight motor gear rebuilds so no big deal if it happens to be the motor

Kevova 05-14-2019 09:32 AM

The horn relay is under passenger side of dash. The condition is , IMO, something with UTD activating horn. The lighting fuse is 12v source for horn relay. There maybe a code in CCM. There is a horn in both fenders.


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