Wiring rear gas tank using aux tank connector

[68 Broncoholic]

I assume I can cut off the connector to the side aux tank and use it on the rear tank? It looks like the same size but how do I know which pin is for which side? Is the two prong connector polartity sensitive?

 

[Viperwolf1]

Same connector. Black wire to ground.

 

[thegreatjustino]

The connector will only go on one way. It is grooved so it can only fully seat in the correct orientation.

 

[68 Broncoholic]

Cool thanks, I'll give it a try!