ELECTRICAL EQUIPMENT
TROUBLESHOOTING
CHARGING SYSTEM
No power
1. Dead battery
Low fluid level
Battery sulfation
Internally shorted battery
Charging system failure
2. Disconnected battery cable
3. Fuse burned out
4. Faulty ignition switch
Low power
1. Weak battery
2. Loose battery connection
3. Charging system failure
IGNITION SYSTEM
No spark at plug
1
.
Faulty spark plug
2. Poorly connected, broken or shorted wire
Between pulse generator and CD I unit
Between CDI unit and ignition coil
Between COl unit and ignition switch
Between ignition coil and spark plug
3. Faulty ignition switch
4. Faulty ignition coil
5.
Faulty COl unit
6. Faulty pulse generator
STARTING SYSTEM
Starter won't turn
1. Fuse burned out
2. Weak battery
3.
Faulty ignition switch
4. Faulty starter switch
5.
Faulty front or rear stop switch
6. Faulty starter relay
7. Poorly connected, broken or shorted wire
8. Faulty starter motor
1 5- 2
Intermittent power
1. Loose battery cable
2. Loose charging system connection
HONDA
NHSO
3. Loose connection or short circuit in lighting system
4. Loose ignition system connection
Charging system failure
1. Loose, broken or shorted wire or connection
2.
Faulty regulator/rectifier
3. Faulty alternator
Engine starts but turns poorly
1. Ignition primary circuit
Faulty ignition coil
-
Loose or bare wire or connector
- Poorly contacted ignition switch
2. Ignition secondary circuit
Faulty ignition coil
Faulty spark plug
Faulty high tension wire
Poorly insulated plug cap
3. Improper ignition timing
Faulty pulse generator
Stator not installed properly
Faulty CDI unit
Lack of power
1.
Weak battery
2. Loose or bare wire or connection
3. Foreign matter stuck in starter or starter gear
Engine does not crank-starter rotates
1. Faulty starter pinion
2. Low battery
1 60
Date of Issue: May
,
1983
© HONDA MOTOR CO
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L TO.
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Summary of Contents for NHSO aeroBO 1983
Page 1: ...D SHOP MANUAL NHSOaeroBO...
Page 61: ...ALTERNATOR 7 0 66 HONDA NH80 Date of Issue May 1983 HONDA MOTOR CO LTO...
Page 90: ...FINAL REDUCTION 9 0 96 HONDA NHSO Date of Issue May 1983 HONDA MOTOR CO LTO...
Page 98: ...CRANKCASE CRANKSHAFT 1 0 0 104 HONDA NH80 Date of Issue May 1983 HONDA MOTOR CO LTD...
Page 106: ...FRAME COVERS 1 1 0 1 1 2 HONDA NH80 Date of Issue May 1983 HONDA MOTOR CO LTD...
Page 143: ...FUEL TANK OI L TANK 1 4 0 154 HONDA NH80 Date of Issue May 1983 HONDA MOTOR CO LTD...