Switching from a manual dual battery switch to an ACR setup.

[lrdchaos]

Picking up a new to me 2015 Monterey next week that has the manual off-1-2-both battery switch with on onboard charger that will charge either or both batteries depending on the position of the switch.

I would like to eliminate the 1/2 battery switching with an ACR switch that will handle that automatically. How difficult is it to swap switches?

 

[dingbat]

Took me longer to separate and move circuits around than install the switch, ACR and associated cables but together