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15-09-2013, 10:36 PM | #1 |
Junior Member
Join Date: Aug 2013
Location: sydney
Car: BJ SP20
Posts: 62
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bj central locking
does anyone here know how to put a,., sound? on central locking., u know when you pressed the lock button on remote ull hear a sound? just like the fords and toyotas central locking?
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11-11-2013, 01:41 PM | #2 |
Junior Member
Join Date: Aug 2013
Location: Sydney
Car: 2000 Mazda 323 BJ Astina
Posts: 25
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I think it would be part of the central locking unit. Mine gave the option to beep the horn.
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14-11-2013, 09:02 PM | #3 |
AstinaGT Regular
Join Date: Mar 2010
Location: Melb
Car: SP20
Posts: 394
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From memory the central locking unit has a pulse out that's connected to the hazard circuit on the indicators. You could tap this line into a sound circuit. Note you couldn't just run via a relay to the horn as it would engage the horn for too long, you'd need a circuit to limit to a very short pulse so it only 'bips' or chirps the horn.
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