How to connect an external GPS to Sequoia Sensor? (Irradiance sensor damaged)

A couple of years ago we dropped the sequoia sensor project because we started having problems with the irradiance sensor connector. This sensor was disconnected during the flight so our images did not get the GPS tag.

Now we decided to continue the project repairing the connector but unfortunately nothing changed, it still doesn’t work.

Is there a way to get the georeferenced images during the flight?