3–44 Chris-Craft
Systems
Battery Powered Systems
For all models, the bilge pump and stereo memory is wired directly to the battery. Even with all battery
switches off, these two items continue to be energized. If the battery is disconnected, then all stereo mem-
ory will be lost and you will have to reset your presets.
Table 3-3 will help you identify common components which are energized on each model of boat (battery
power engaged, without refrigerator option).
The refrigerator option adds the HOUSE battery which changes the way the systems are energized. These
changes are discussed for each appropriate boat.
Launch 25
Refrigerator option installed:
• The battery switch indicates positions 1, 2, BOTH, or OFF.
• Position 1 draws and charges battery 1 from the engine alternator.
• Position 2 draws and charges battery 2 from the engine alternator.
• Position BOTH draws and charges both batteries from the engine alternator.
• Position OFF only the non-switched items are active and only the battery charger will charge the batteries.
Refrigerator option not installed:
• The battery switch is an ON-OFF type switch with one battery switching all switched items.
Table 3-3. Battery Powered Systems Matrix
Item Lancer 20
Launch 22
Lancer 22
Launch 25
Corsair 25
Launch 28
Corsair 28
(Single Engine)
Launch 28
Corsair 28
(Twin Engine)
Bilge Pump
(Battery Power ON
or OFF)
XXXXX
Stereo Memory
(Battery Power ON
or OFF)
XXXXX
Battery Charger
(Battery Power ON
or OFF)
XXX
CO Monitor
(Battery Power ON
or OFF)
X
(Corsair Only)
X
(Corsair Only)
All Helm
Components
XXXXX
Engine Starter X X X X X
Amplifier XXXX
Sump Pump X