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Home >> Mazda >> 1988 >> 929 V6-3.0L SOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Switch Monitor Function - Individual Switches >> Blower Switch
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Blower Switch


Turn blower switch to ``5th-8th'' position. If monitor lamp does not illuminate, check for E/L control unit malfunction, fan speed control switch malfunction, open circuit in wiring harness between fan speed control switch and E/L control unit or engine control unit terminal 1I malfunction.