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Haltech need relay for haltech thermofan?

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Old 10-09-04, 04:13 PM
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just dont care.

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need relay for haltech thermofan?
i was wanting to use my haltech to do a thermoswitch for my efan. does it have an internal relay or do i need to use a seperate one?
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Old 10-09-04, 04:18 PM
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use a seperate relay ECU cannot take the amperage of a fan motor. use one of the Bosch "fog light" relays. ECU will switch the ground wire.
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Old 10-09-04, 04:27 PM
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just dont care.

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can i use one of the stock relays (like for the AC or PS) that are useless in the car right now?
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Old 10-09-04, 04:33 PM
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sure as long as the amp rating is large enough for the fan and you know the wire connections.
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