DRL Control Module Removal/Installation
WARNING: This page is about a different car, the 2005 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery cable.
- Disconnect the connectors.
- Remove the screw and then remove the DRL control module.
- Install in the reverse order of removal.
Courtesy of MAZDA MOTORS CORP.