Dc System Troubleshooting - Chris-Craft 2014 36 RH Corsair Owner's Manual

Systems

DC System Troubleshooting

Disconnect battery cables before performing all inspections, checks, troubleshooting,
and repairs to avoid possible personal injury and damage to equipment.
Table 3-5. Direct Current Electrical Troubleshooting Chart
PROBLEM
No power to 12 Volt equipment
Engine running, battery not charging
Battery not holding a charge
12 Volt device not working
3-40
CAUSE
Battery disconnect switch to OFF
Battery selector switch turned to OFF
Battery disconnect switch to OFF
Engine alternator belt loose
Bad battery
Circuit breaker of device is OFF
Weak or Dead battery
Faulty electrical connection
Direct Current Trouble Shooting
SOLUTION
Turn switch ON
Switch selector switch ON for Port and Stbd battery
Recharge battery and replace if necessary
Tighten belt
Replace battery
Switch breaker ON
Change battery selection switch position
Charge battery
Check 12 Volt connections. Tighten or repair as
needed