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headlight warning buzzer

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=69341
Printed Date: July 17, 2025 at 1:46 AM


Topic: headlight warning buzzer

Posted By: tintman97
Subject: headlight warning buzzer
Date Posted: December 27, 2005 at 9:12 PM

Any one got any idea on how to make one. 91 chevy 1500 No factory buzzer same in 91 honda crx.  They sell them at www.jcwhitney.com  for $7.50 plus S&H.   I figure i  got enough parts to make them just wonderin if anyone has before.  So common on cheap cars in the 90s.

Snapper




Replies:

Posted By: Ween
Date Posted: December 27, 2005 at 9:45 PM

hmm,

small piezo buzzer and 1N400x diode.  Anode of diode to parking lamps, cathode to positive of buzzer, negative of buzzer to accessory wire of ignition switch.  accessory circuits providing a slight ground when key is off. good luck.

mark


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