Bash Posted June 1, 2010 Share Posted June 1, 2010 The wires are cut and spliced by The PO. Anyhoo the fan runs with the key on. Is the rad switch grounding or switching 12v . I was thinking of grounding to the chassis to one blade of the rad switch then to the ground wire of the fan with 12 volts to the power wire. Any other suggestions. Link to comment Share on other sites More sharing options...
Markus56 Posted June 2, 2010 Share Posted June 2, 2010 IIRC, the fan grounds to a thermo switch. That is the preferred setup of most of us. makes a temp sensor failure nonexistent. All of the Subarus i have owned were set up like that. It doesn't affect anything performance wise in the car. Link to comment Share on other sites More sharing options...
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