8-TROUBLESHOOTING
Alternator
PROBLEMPOSSIBLECAUSECORRECTION
Rechargecircuitinterrupted(warning
lamp,fuse,connector,etc.).
Checktheconnectionsofthe
rechargecircuit,cleanandtightenthe
alternatorandbatteryterminals.
Voltageregulatorinefcient.
Replacealternator.
Rotorwinderinterrupted.Replacealternator.
Notrecharged.
Wornbrushes.Replacealternator.
Slackenedfanbelt.Supplythecorrecttension.
Voltageregulatorfaulty.
Replacealternator.
Excessivewearofrotorringsor
brushes.
Replacealternator.
Short-circuiteddiodes.
Replacealternator.
Rechargeinsufcient.
Short-circuitedstatorwindersorrotor
winder.
Replacealternator.
Loosecircuitconnections.
Checktheconnectionsofbattery
terminals,startermotorterminalsand
alternator.
Voltageregulatorinefcient.
Replacealternator.
Excessiverecharge.
Groundconnectionfaulty.Checkconnectionsforleaks.
8-7