Blower Motor Inspection
WARNING: This page is about a different car, the 2018 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
- Remove the dashboard under cover. (See DASHBOARD UNDER COVER REMOVAL/INSTALLATION .)
- Remove the blower motor. (See BLOWER MOTOR REMOVAL/INSTALLATION .)
- Connect battery positive voltage to blower motor terminal B, connect terminal A to ground, and then verify its operation.
- If there is any malfunction, replace the blower motor. (See BLOWER MOTOR REMOVAL/INSTALLATION .)