door locks 2001 Mazda Millenia

use a relay for the lock and unlock ......then tie onto the same wire....let me know if u have any more questions

Negative trigger through a 1K (1000 ohm) resistor will lock the doors and arm the factory security.  Negative trigger on the same wire will unlock all doors and disarm the factory security.  Test using the passengers door key cylinder switch with all doors closed.  To disarm with out unlocking, send a positive trigger to the blue / YELLOW key sense wire.  The key sense wire is located at the steering column.

thanks for your help.  Are you talking one relay for both lock, and unlock.  if so, how is it wired up??  If its one relay im thinking:

86 green lock wire from 160

85 +12v

87 1000 ohm resistor then to ground

87a blue unlock wire from 160

30 to mazdas lock wire

Would this work????