TCS Off Switch

Remove TCS OFF switch from center console. Using an ohmmeter, check resistance between terminals "I" and "J" at TCS OFF switch connector. See Fig 1 . Resistance should be infinite with switch released and 100 ohms or less with switch depressed. If resistance is not as specified, replace switch.

Fig 1: Identifying TCS OFF Switch Connector Terminals

Courtesy of MAZDA MOTORS CORP.