Coolant temp sensor additional port 5VZ?

[bugman-74]

Hi Guys,
Has anyone had luck locating an additional coolant temp sensor port? I am adding a coolant temp gauge and I would like to do it without splicing in a fugly coolant hose adapter.

I understand there are already two senders (one for ECU one for the stock gauge) - is there another unused port I can tap?

I suppose I could disable the stock gauge and use that location, but not sure which sender controls the idiot light.

 

[jgue467]

How about using the odb2 port?

 

[bugman-74]

How about using the odb2 port?

While this works - its not the path I want to take. Prefer to run a traditional 2 1/16" Gauge.