Door Lock Actuator Inspection

WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

Remove the door trim. (See DOOR TRIM REMOVAL/INSTALLATION .)
Remove the door screen.
Disconnect the door lock actuator connector.

Apply battery positive voltage to the door lock actuator terminals and inspect the operation of the door lock actuator.

If not as specified, replace the passenger's side door lock.

Fig 1: Inspecting Door Lock Actuator Connector Terminals

Courtesy of MAZDA MOTORS CORP.

ACTUATOR OPERATION REFERENCE

Connection		Actuator operation
B+	GND	Actuator operation
A	B	Lock
B	A	Unlock