ELECTRICAL FAN CONTROL OPERATION[L3]


id0140a7104000

ON: Energized
OFF: De-energized

Condition

PCM terminal

1D

PCM terminal

1W

Operation condition

Cooling fan motor No. 1

Cooling fan motor No. 2

Stopped
Stopped
OFF
OFF
A/C: OFF
ECT: below 100 °C {212 °F}
Low speed
Low speed
ON
OFF
A/C: OFF
ECT: 100—108 °C {212—226 °F}
High speed
High speed
ON
ON
A/C: OFF
ECT: above 108 °C {226 °F}
Low speed
Low speed
ON
OFF
A/C: ON (middle switch OFF)
ECT: below 108 °C {226 °F}
High speed
Middle speed/
High speed
ON
OFF
A/C: ON (middle switch ON)
ECT: below 108 °C {226 °F}
High speed
High speed
ON
ON
A/C: ON
ECT: above 108 °C {226 °F}

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