Mazda RX-8 2004 - RESISTOR Operation

CONTROL SYSTEM
07–40–4
RESISTOR OPERATION
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• Changes the resistance value of the blower motor operation current based on fan switch operation to control
the airflow volume.
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MAGNETIC CLUTCH CONSTRUCTION
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• Engages and disengages the A/C compressor body according to control signals from the PCM. When
engaged, it transmits engine power to the A/C compressor body via the drive belt.
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BLOWER
MOTOR
1
4
2
3
BLOWER
RELAY
RESISTOR
FAN SWITCH
M
IG2
B+
0
A/C AMPLIFIER
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MAGNETIC CLUTCH
A/C COMPRESSOR BODY
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