SECTION 5 -- FAULT FINDING
5--11
ELECTRICAL SYSTEM
PROBLEM POSSIBLE CAUSE CORRECTION
Loose or corroded battery Clean and tighten connections.
connections.
Sulphated batteries. Check battery open circuit voltage for
minimum 12.6 volts. Check electrolyte
level and specific gravity.
Electrical system
completely inopera-
tive
Loose or corroded battery Clean and tighten connections.
connections.
Low battery output. Check battery open circuit voltage for
minimum 12.6 volts. Check electrolyte
level and specific gravity.
Incorrect viscosity engine oil. Use correct viscosity oil for ambient
temperature.
Starter speed slow --
engine cranks slowly
Loose or corroded battery or Clean and tighten connections.
starter motor connections.
Dead batteries. Charge or replace batteries.
Starter safety switch(es) operative. Place all gear shift levers in neutral and
fully depress clutch pedal.
Starter inoperative
Low engine idle speed. Increase engine idle speed.
Broken/loose drive belt. Check belt and automatic belt tensioner.
Malfunctioning batteries. Check battery open circuit voltage for
minimum 12.6 volts. Check electrolyte
level and specific gravity.
Malfunctioning alternator Have alternator checked by your
authorised dealer.
Alternator light stays
on with engine run-
ning
Batteries will not
charge
Malfunctioning alternator Have alternator checked by your
authorised dealer.
Loose or corroded terminals. Clean and tighten connections.
Loose or worn drive belt. Check belt and automatic belt tensioner.
Replace belt, if required.
Malfunctioning batteries. Check battery open circuit voltage for
minimum 12.6 volts. Check electrolyte
level and specific gravity.