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Re: Follow up on 04 LS430 Cooling Fan ECU
Posted to Technical Discussion Forum on 7/24/2015 3 Replies

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You just answered your own question.

As Rudy said, "Identifix says a 5 volt square wave duty cycle". You will need to measure the voltage with your lab scope, you would use your amp c... Login to read more.

3 Replies Received (View Replies)