Center Accessory Socket Inspection

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

Fig 1: Connecting Tester Probe To Position
Courtesy of MAZDA MOTORS CORP.
- If it cannot be verified, replace the center accessory socket. (See CENTER ACCESSORY SOCKET REMOVAL/INSTALLATION .)