Table of Contents
Advertisement
ELECTRICAL SYSTEM
NUDA 900 2012/2013 - NUDA 900 R 2012/2013
Troubleshooting
Charging system
A battery that does not hold charge might be a symptom of:
1) current draw (see paragraph "Battery");
2) incorrect voltage (see paragraph "Regulated voltage");
3) no continuity in generator (see paragraph "Checking generator stator wind-
ings resistance");
4) defective generator;
5) voltage regulator malfunction (see paragraph "Voltage regulator/rectifier
inspection")
- a battery overload indicates:
1) faulty voltage regulator (see paragraph "Voltage regulator inspection");
2) defective battery (see paragraph "Battery").
Starting system
If the starter motor does not start, this might be a symptom of:
1) faulty starter relay (see paragraph "Starter relay inspection");
2) loose starter motor cable;
3) faulty starter motor (see paragraph "Starter motor inspection");
4) flat battery (see paragraph "Battery charger").
Electronic ignition system
A weak or missing spark might be a symptom of:
1) incorrect connections in the electrical system;
2) faulty spark plug or wrong heat rating or incorrect spark plug gap (see para-
graph "Spark plug");
3) defective starter coil/Stick-Coil (see paragraph "Coil/Stick-Coil winding resist-
ance inspection").
Workshop Manual Ed. 11-2011
M.5.0
Advertisement
Table of Contents
Troubleshooting
