Unity Motorhome
79
12 Volt DC system
The 12 volt C power syste in your otorhoe
consists of the following two distinct, but
interconnected, battery systems:
Chassis atter Located under the drivers
side ca oor 1
Coach atteries 3 Located behind a panel
in the interior coach doorway steps
NOTICE
A 200 amp fuse (2) located on the side of
the chassis batter protects 12 volt coach
charging system.
Chassis Battery
The chassis battery operates the vehicle
starter; vehicle accessories, and; all the vehicle
controls on the instrument console such as the
heater fans, exterior lights, horn, speed control,
windshield wipers, etc.
Disconnect the chassis battery cables when
parking the motorhome for an extended period
of time. Refer to the chassis operator’s manual
in the Motorhome Information Kit for the chassis
battery quick disconnect location.
NOTICE
isconnecting the batter cables from
the chassis batter can clear the engine
transmission logic modules. These modules
will automaticall recalibrate when ou
reconnect the batter and start the engine.
3
4
2
1
Electrical System Operation