my wiring shows tweets in parallel or separate wires depending on radio/amp.
you gotta be looking at a wiring diagram to work on wiring or you a shooting blind.

mine is monsoon/woofer. factory spks taking a beating and sound great for apx 7 years

 

2009 Prem Bose head/amp.
Focal PS 165 FX in front doors-tweets in pillars
JL C2-650X in rear doors

Going to upgrade the amp eventually, but amazes me how good it sounds !

 

Replacement should be a 4ohm speaker front and rear. The A pillar tweeters are in parallel on the base radio. They have a built in high pass crossover.

 

Woohoo finally decent speakers.. Polk Audio DB651 6.5"/6.75" 2-Way Marine Certified.
I hope they last

 

I also have same speakers. They sounds great. Planning to replace stock sub.
Enjoy...