Commander knob (rotation)
WARNING: This page is about a different car, the 2014 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- Connect the commander switch connector.
- Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.5] .)
- The ignition is switched to ACC or ON (engine off).
- When the commander knob is rotated once step at a time, verify that the voltage between terminals and the waveforms are as indicated in the table.
- If the voltage is not as indicated in the table, verify the related wiring harness.
- If the related wiring harness is normal, replace the commander switch.