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What does this plug, plug into? Engine temp not reading. Pic attached.
I am wrapping up a turbo install and running rich due to not reading temps in Thundermax and fans not turning on. I find this plug, unplugged trace continuity of one of the two wires to the temp sensor for coolant. Looks like the other goes to manifold sensor which also is not reading. Both show minus 40*. I don't remember unplugging anything here, but stranger things have happened. I did remove a powerpro, but that was only connected to injectors.
After reviewing the schematic and finding continuity between the ECM & the sensor, not sure that it matters. The sensor must be bad, or the unlikely, the Thundermax. I'll get a new one and see if that works.
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What does this plug, plug into? Engine temp not reading. Pic attached.
