Mazda Workshop Service and Repair Manuals

Blower Motor Resistor: Testing and Inspection

1.

Disconnect electrical connector from lower motor resistor.

2.

Measure resistance between connector terminals. Resistance values should be as follows:

LY and LW ....................................................................................................................................................................................................  2.1 ohms

L and LW .......................................................................................................................................................................................................  1.1 ohms

LR and LW ....................................................................................................................................................................................................  0.3 ohms

LB and LW ....................................................................................................................................................................................................  0.1 ohms