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Old Jun 17, 2009 | 11:57 AM
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What is the part number for the horn relay that is located in the fuze box under the hood?

My passenger side front turn signal doesnt work, suspect it is blown. Is there only one light that runs the turn signal and the daytime running lights? If so what is the part number for that?

Lastly, my turn signales will sometimes not work. I had this problem in my 00 Monte and behind the hazard light button was a long switch that controlled the turn signals and the hazard lights. I replaced this and havent had a problem since. Is this the sme for the vette?

Oh, 2003 coupe....
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Old Jun 17, 2009 | 03:03 PM
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Bueller? Bueller?? Just kidding.

Figured out the horn, but I am still not sure on the bulbs. Is there two bulbs that make up the front turn signals and running lights? And it looks like the hazard switch does control the turn signals too.
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Old Jun 17, 2009 | 03:31 PM
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The front running light is also the turn signal. Mine has went out a few times and I've notice that the turn signal arrows blink very fast indicating the bulb is blown.

There is a relay switch mounted behind the hazard light button. That should be why your signals dont work. Mine is actually not working as well. I noticed if I wedge a folded piece of paper between the gap of the hazard botton, the signals will work. I know that sounds kinda ghetto but I haven't had tiime to take my radio out yet to fix.
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Old Jun 17, 2009 | 03:37 PM
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So, with the lights, that bulb should not be a yellow bulb then? I tried looking it up through Autozone and it kept giving me a yellow light.

Yea, kinda ghetto man, but I hear ya on the time thing. I just got the car and havent had an hour to mess with it...!
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Old Jun 17, 2009 | 03:41 PM
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Originally Posted by kennya35
So, with the lights, that bulb should not be a yellow bulb then? I tried looking it up through Autozone and it kept giving me a yellow light.

Yea, kinda ghetto man, but I hear ya on the time thing. I just got the car and havent had an hour to mess with it...!
It is a dark yellow colored bulb for running light.
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Old Jun 17, 2009 | 03:44 PM
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Really? I wouldnt have thought of it being yellow. Just doest make sense to me. But, I believe ya. HOPEFULLY I can work on that this weekend. Good luck on your haz switch.
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Old Jul 14, 2009 | 05:04 PM
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If the bulbs and fuses are good, chances are the multifunction switch is bad. Just replaced mine yesturday, thanks to this forum I saved big money doing the job myself and you can too!
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Old Jul 14, 2009 | 08:01 PM
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Default There are about 5 identical relays in the under hood fuse blox

I've been troubleshooting my horn and swapped relay 36 (horn) with relay 39 (fog lights). Others looked like involved with ignition so I left them alone. Gene Culley should be able to give you the PN. I think the are about $16 if it is defective.BIGHANK
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Old Jul 15, 2009 | 01:25 AM
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The running lights/turn signal bulbs are pretty easy to swap out, had mine go bad a few times. Even ohmed them out with a meter and it said all was good, bought a new bulb and no issues since. Can go in from the top but will scrape your arm up a bit. If I remember right they are clear.
Just DO NOT drop the bulb in the light housing, learned that the hard way. A magnet helps but its going to take a while, not mutch for the magnet to hold onto.

Chris
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Old Jul 15, 2009 | 08:51 AM
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Thanks for the info guys. The light is fixed. Going to replace the hazard switch before I change out the multifunction switch. Happened to my 00 Mone Carlo and that fixed it. As far as the horn, I think I have the right relay now, but it helps to have horns and when I finally found where they are supposed to be mounted and I have no horns period...!
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