Key Interlock Solenoid 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.
Remove the column cover.
Disconnect the key interlock solenoid connector.
Insert the ignition key in the key cylinder.

Inspect the key interlock operation when B+ is applied to the terminal as shown.

If not as specified, replace the key interlock solenoid.

Fig 1: Inspecting Key Interlock Operation

Courtesy of MAZDA MOTORS CORP.

INTERLOCK OPERATION SPECIFICATION

Connection		Key interlock operation
B+	GND	Key interlock operation
C	D	Lock

Install reverse order of removal.
Connect the negative battery cable.