motor switch

Iordered new motor switch part #777971 was shipped part #780164 which is new replacement switch the switch is different than original the problem I have is the white wire it says to hookup white wire from motor and white wire from harness the unit only has 1 white wire also new switch has blue jumper wire is it ok to move this wire to lower part of terminal as blue wire from harness has larger terminal and wiil not connect to lower end