Front Accessory Socket Inspection

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Remove the front accessory socket. (See FRONT ACCESSORY SOCKET REMOVAL/INSTALLATION .)
Connect the tester probe to the position shown in the figure below and verify that there is continuity.

Courtesy of MAZDA MOTORS CORP.

Courtesy of MAZDA MOTORS CORP.
- If it cannot be verified, replace the front accessory socket. (See FRONT ACCESSORY SOCKET REMOVAL/INSTALLATION .)