https://dev.z31library.com/index.php?action=history&feed=atom&title=Forums%2FZ31P%2Fz31-repairs-forums_electronics%2FWiring_Harness_QuestionForums/Z31P/z31-repairs-forums electronics/Wiring Harness Question - Revision history2026-08-15T19:08:33ZRevision history for this page on the wikiMediaWiki 1.43.8https://dev.z31library.com/index.php?title=Forums/Z31P/z31-repairs-forums_electronics/Wiring_Harness_Question&diff=5930&oldid=prevz31p_Johncodya: Forum archive import (z31performance)2026-05-15T05:16:16Z<p>Forum archive import (z31performance)</p>
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'''johncodya:''' <small>(2019-03-16 17:05:44)</small><br />
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I noticed today while replacing the TPS on my 86 NA I noticed that the wiring harness is for an Auto transmission. The TPS plug has 3 wires and I have the extra plug for the kickdown switch on an auto TPS. Does anyone have any experience in this and know if I can just remove the third TPS wire?<br />
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'''FlawleZ:''' <small>(2019-03-21 17:31:43)</small><br />
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You don't need to have the extra plug on manual trans cars just the TPS connector.<br />
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'''johncodya:''' <small>(2019-03-22 00:54:00)</small><br />
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Yeah I wasn't super clear the third wire going into the tps itself is there when the manual wiring harness only has 2 wires going to the TPS. I replaced my TPS after getting the ecu code for it but I still idle jumpy and didn't know if the auto transmission wiring harness would cause that too.</div>z31p_Johncodya