mazda Workshop Repair Guides

Mazda B Series Truck Workshop Service and Auto Repair Manuals

Compressor HVAC > < Blower Motor Resistor|Locations|Page 2578
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Blower Motor Switch: Testing and Inspection

1. Disconnect electrical connector from blower control switch.

2. Check for continuity between switch terminals. Continuity should exist between terminals;

B and LY ...........................................................................................................................................................................................  switch position 1
B and L ..............................................................................................................................................................................................  switch position 2
B and LR ...........................................................................................................................................................................................  switch position 3
B and LB ...........................................................................................................................................................................................  switch position 4

Compressor HVAC > < Blower Motor Resistor|Locations|Page 2578