No, Temp I is inside the AFM, for intake air temp sensing for ECU use.
The black one is Temp Gauge sender.

The coax is a known failure point.

Mark

Jim Felder wrote:
> The temp II sensor is blue, and the temp  I sensor is black, right? II
> replaced the Temp II sensor (blue, right?) as the first thhing when the
> engine started acting up. As for the O2 sensor, could the coax give
>   problem with the O2 sensor disconnected? I suppose it could, as it's
> connected to the ECU and could be giving it a bad value.
>
>