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13brenova

May 16, 2009 06:41 PM

Haltech Coolant Temp Sensor Help

The wiring diagram for the e8 shows the ground going to "A" and the signal going to "B" on the coolant temp sensor. The sensor that came with my kit is a BOSCH 591 that has a "1" and "2". Which one is ground and which is signal?

C. Ludwig

May 16, 2009 10:45 PM

Doesn't matter. The sensor is not polarity sensitive.

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