Front Blower Motor Inspection: Notes

1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
2. Remove the dashboard under cover. (See DASHBOARD UNDER COVER REMOVAL/INSTALLATION .)
3. Remove the front blower motor. (See FRONT BLOWER MOTOR REMOVAL/INSTALLATION .)
4. Connect the front blower motor connector.
5. Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
6. Switch the ignition ON (engine off or on).
7. Connect the negative (-) lead of the tester to body ground.
8. Insert the positive (+) lead of the tester into each front blower motor terminal.
9. Measure the voltage according to the terminal voltage table.
   • If there is any malfunction, inspect the parts under "Inspection item(s)".
     • If the parts under "Inspection item(s)" are found to be normal, replace the front blower motor. (See FRONT BLOWER MOTOR REMOVAL/INSTALLATION .)

Courtesy of MAZDA MOTORS CORP.