Slow 99DS Wired Wrong ?

Have a 99 DS resistor cart. It barely does 11MPH and if we had hills in the Lowcountry, I'd probably be pushing it a lot.
I was cleaning terminals saw the green wire going to F/R switch.
I looked up the wiring diagram and it shows the wire on the 4th battery from left. On my cart it it's connected to 3rd battery from left,does it matter?
Thanks, Muddog

http://www.buggiesgonewild.com/attac...oils36vzi9.jpg


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