Manual 1st

Courtesy of MAZDA MOTORS CORP.

Blower fan controller terminal 

• B (+)-body ground (-)

Oscilloscope setting 

• 5 V/DIV (Y), 1 ms/DIV (X), DC range

Vehicle condition 

• Switch the ignition ON (engine off or on)
• Airflow mode: VENT
• Air intake mode: RECIRCULATE