Trunk Lid 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.

Disconnect the negative battery cable.
Disconnect trunk lid lock actuator.

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

If not as specified, replace the trunk lid lock.

ACTUATOR OPERATION REFERENCE

Connection		Actuator operation
A	B	Actuator operation
GND	B+	Unlock

Fig 1: Inspecting Trunk Lid Lock Actuator Connector Terminals

Courtesy of MAZDA MOTORS CORP.