He said Labour should not simply write him off. "It's important when an aspirant goes through a trial such as this that we don't immediately turn our backs on such people. I know from bitter experience that in the heat of it, you can feel very lonely."
Mr Jones also criticised National MPs who had questioned Mr Taurima's bias, saying he had a long career as a professional journalist and had treated all MPs the same.
Mr Taurima did not return calls yesterday.
Some in Labour said the party could consider extending the deadline for nominations beyond next Friday to give Mr Taurima more time to decide whether to put his name forward. A review by TVNZ is expected to take two to three weeks, and extending it could also ensure the outcomes of that were known before the selection.
Labour's general secretary Tim Barnett said there were no plans to do that and no request had been made, but there were provisions to do so, if there were good reasons for it.
TVNZ is undertaking a review of the extent of Mr Taurima's involvement and the work done by the Maori and Pacific Unit while Mr Taurima was its head.