mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Blower Motor Relay|Testing and Inspection|Page 3869 > < Blower Motor Relay|Testing and Inspection
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Ign Relay (except Non-Turbo M/T) Inspection

1.  Remove the blower unit. 
2.  Disconnect the Ign relay connector.

3.  Check for continuity between terminals c and d of the relay.

4. Apply 12V to terminal a and ground terminal b. Check for continuity between terminals c and d of the relay.

Power Transistor Inspection

1.  Remove the blower unit. 
2.  Disconnect the power transistor connector.

Blower Motor Relay|Testing and Inspection|Page 3869 > < Blower Motor Relay|Testing and Inspection