Pièces pour motos Honda
Choisissez votre modèle et l’année pour voir les pièces répertoriées pour votre moto.
Choisissez votre modèle et l’année pour voir les pièces répertoriées pour votre moto.
1981 Honda CB900C Custom · Electrical Service Parts Buying guide
Separate a no-crank fault, a cranking engine with no spark, a charging problem and a warning-light fault. They share wiring and a battery, but they do not necessarily need the same replacement part.
1981–82 Custom main loomMain harness for this Custom application, reference 32100-461-770; other model years can differ.Voir la pièce
Replacement ignition coil with wiresRick’s coil replaces references 30500-422-003 and 30500-422-013 and comes with wires attached. Two coils are used per motorcycle.Voir la pièce
Eight-wire replacement rectifier/regulatorRick’s unit with two plugs: four positions carrying three wires and six positions carrying five wires. Match both connections before ordering.Voir la pièce
Pièces connexes : Coil connecting harness A · Horn connecting harness B
The 1981 Custom main-harness reference is 32100-461-770. Identify damaged wiring before choosing a complete loom or a short sub-harness. The ignition-coil connecting harness is a separate item; do not assume every branch lead comes with the main loom.
The original ignition is transistorized, with two coils serving cylinder pairs. Check the ignition supply, leads and connectors before condemning a coil or spark unit. For charging faults, test the battery, wiring and alternator before replacing the regulator.
A loom helps when its wiring or connectors are damaged. Loose battery cables, poor grounds, failing switches and faulty components can cause similar symptoms, so trace the affected circuit before replacing the whole harness.
Separate ignition from fuel or engine faults. Check for spark using the service procedure, then inspect the ignition power supply, coil connections, plug leads and plugs. A starter relay replacement will not by itself restore missing spark.
Check charging performance and wiring connections, then look for an unintended drain while parked. A new battery can temporarily mask a charging or wiring fault without correcting it.
Envoyez-nous le modèle et l’année de votre moto, des photos de la pièce actuelle et les détails de toute modification par rapport au montage d’origine.
Sélectionnez le modèle exact et l’année pour affiner les résultats.
Choisissez votre modèle et l’année.