1. Disconnect the negative battery cable..
2. Remove the map light..
3. Verify that the continuity between the map light terminals is as indicated in the table.

If not as indicated in the table, inspect the bulb. If there is no malfunction, replace the map light.

4. Apply battery positive voltage to map light terminal C, and connect terminal F to ground.
5. Switch the interior light switch to the DOOR position and verify that the map light illuminates.
If the light does not illuminate, replace the map light.
Map Light Bulb Removal/Installation
Map Light Removal/InstallationEvent Data Recorder
This vehicle is equipped with an event data recorder (EDR). The main purpose
of an EDR
is to record, in certain crash or near crash-like situations, such as an air bag
deployment
or hitting a road obstacle, data that will assist in understanding how a
vehicle’s systems
performed. The EDR is ...
Electrical System
Electrical Parts
Battery cable
Before disconnecting connectors or removing electrical parts, disconnect
the negative battery cable.
Wiring Harness
To remove the wiring harness from the clip in the engine room, pry up the
hook of the clip using a flathead screwdriver. ...
Add-On Non-Genuine Parts and
Accessories
Non-genuine parts and accessories for Mazda vehicles can be found in stores.
These may fit your vehicle, but they are not approved by Mazda for use with
Mazda
vehicles. When you install non-genuine parts or accessories, they could affect
your vehicle's
performance or safety systems; the Maz ...