I'm trying to determine which battery system does what, more specific..the 12 V installed next to the propane bottle appears to handle all lights, fans, door step light, etc. Is that battery charged while towing and/or when plugged into shore power? My confusion is from the owner's manual stating ALL power comes from the AGM batteries installed under the bed (part of the solar system), which obviously isn't the case. The owner's manual that came with the 400 is from 2017.
Does anyone have a schematic for the 2019 electrical system?
I called Customer Service yesterday mid-morning, left a message but never got a call back. What's the normal call back time frame?
Anxious to go camp but I want to know my systems first.
2019 [email protected]
400 -- 2017 Toyota Tundra