Circuit Operation

WARNING: This page is about a different variant/trim than selected.

The fan controller is powered from fusible link number 2.
The ECM < M/T > or PCM < A/T > judges the required revolution speed of radiator fan motor and condenser fan motor using the input signals transmitted from A/C switch, automatic compressor controller, vehicle speed sensor and engine coolant temperature sensor. The ECM < M/T > or PCM < A/T > activates the fan controller to drive the radiator fan motor and condenser fan motor.