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+--- Thread: Free warning buzzer/alarm (/showthread.php?tid=906)
Free warning buzzer/alarm - ForcedInduction - 12-04-2009
Sending positive voltage to pin 9 of the stock seatbelt warning buzzer will activate it as long as the voltage is applied. Sending power to the blue wire of the seatbelt switch harness will do the same.
It would work well for manual glowplugs, high water temperature, low oil pressure, overboost, etc.
RE: Free warning buzzer/alarm - Nick - 12-05-2009
Man good idea. There's been a huge buzz recently about low oil pressure alarms, I think this would simplify any warning system a lot..
I've had that seat belt wire under the drivers seat unplugged for a while now..
RE: Free warning buzzer/alarm - kamel - 12-06-2009
Hmmmm, ripped mine out first day I got the car...
RE: Free warning buzzer/alarm - ForcedInduction - 12-06-2009
It wouldn't difficult to make. All it consists of is a relay that breaks power to its own coil when energized and a few transistors and resistors to control the 4-8 seconds timing of the seatbelt buzzer/light.