TwinTurbo.NET: Nissan 300ZX forum - Disagree on number 1
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Subject Disagree on number 1
     
Posted by JMartz on August 23, 2011 at 11:55 AM
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In Reply To disagree on number 1 posted by aliaZ on August 23, 2011 at 09:28 AM
     
Message You are correct. For a moment there I thought the compressor coil might be bad. When I removed control of the clutch magnet from the ECU, NO MORE CYCLING and cool temps in the car.

Are you sure on the fact that this IS a clutch cycling system? If so, then it is pretty much a done deal that the problem is either a malfunctioning TCA or a weak ECU grounding transistor or a weak relay coil.

DO you agree with that assessement?

PS The expansion valve could have failed and the TCA is actually doing its job.

     
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