Steering Shift Switch Inspection
- Disconnect the negative battery cable. (Refer to NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
- Remove the driver-side air bag module. (Refer to DRIVER-SIDE AIR BAG MODULE REMOVAL [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) (Refer to DRIVER-SIDE AIR BAG MODULE INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) (Refer to DRIVER-SIDE AIR BAG MODULE REMOVAL [STANDARD DEPLOYMENT CONTROL SYSTEM] .) (Refer to DRIVER-SIDE AIR BAG MODULE INSTALLATION [STANDARD DEPLOYMENT CONTROL SYSTEM] .)
- Disconnect the steering shift switch wiring harness connector.
- Remove the column cover. (Refer to COLUMN COVER REMOVAL/INSTALLATION .)
- Using a precision flathead screwdriver, release the tab.
- Measure the continuity between steering shift switch wiring harness connector terminals A-B and terminals D-E.
Courtesy of MAZDA
Switch Terminal Test condition Continuity Up switch A-B Up switch is operated (up switch is pulled outward) Continuity Up switch is not operated (up switch is not pulled outward) No continuity Down switch D-E Down switch is operated (down switch is pulled outward) Continuity Down switch is not operated (down switch is not pulled outward) No continuity - If there is any malfunction, replace the steering shift switch. (Refer to STEERING SHIFT SWITCH REMOVAL/INSTALLATION .)