Open the glove compartment.
Mazda 3 door lock relay location.
For those located under the dash in the middle of the cab behind.
My door locks have recently started acting up where they occasionally won t lock and or unlock via remote or using the door switches.
Remove the old door lock relay.
For the mazda 3 bl 2008 2009 2010 2011 2012 2013 model year.
Fuse box in passenger compartment.
With a pair of needle nose pliers pull out the relay.
And then they will just start working again some random time later sometimes after several repeated attempts.
Get the new relay out of its package.
Install the new door lock relay.
Install the new relay into the slot in which the old one sat.
Fuse block engine compartment mazda 3 fuse box engine compartment.
Https fuse box info mazda mazda 3 bl 2010 2013 fuses fuse box diagram location and assignment of electrical fuses for mazda 3 b.
Using a diagram locate the door lock relay.
Fuse box in passenger compartment.
When i try i do hear a clicking coming from somewhere in the passenger foot area so the relays are working the locks just don t function.
This guide shows the fuse box locations on mazda 3.
On the vehicle s left side.
For the mazda 3 bk 2003 2004 2005 2006 2007 2008 2009 model year.