Electrical Components - Daewoo G424 Gasoline Service Manual

Electrical components

Distributor Poor engine starting
Poor engine
acceleration
Insufficient engine
output
Excessive fuel
consumption
Spark plug
Poor engine starting
Abnormal
combustion in
engine
Poor engine
acceleration
Insufficient engine
output
Ignition coil
Poor engine staring
Poor engine
acceleration
Starter does not
Starter
rotate
G424 Service Manual
Cracked distributor cap and burnt or
contaminated cord insertion hole
Centrifugal and vacuum advance device
malfunction
Improper spark plug gap
Carbon deposit in spark plug
Improper heat range of spark plug
Loose or defective plug cord
Defective ignition coil
Improperly connected terminals
Switch contacts in loose contact
Magnet switch contact plate burnt or in
loose contact
Magnet switch pull-in coil opencircuited
Magnet switch holding coil opencircuited
Brush in loose contact with commutator
as a result of wear
Commutator burnt with consequent poor
conduction of electricity
High mica of commutator
Field coil not properly grounded or
short-circuited
Field coil not properly soldered
Armature not properly grounded
Armature short-circuited
Brush spring broken or with inadequate tension
192
–Clean or replace.
–Repair or replace.
–Adjust or replace.
–Clean or replace.
–Replace spark plug with proper one.
–Repair or replace.
–Replace ignition coil.
–Repair.
–Replace switch
–Grind or replace contact plate.
–Replace.
–Replace.
–Reface.
–Exchange or replace commutators.
–Perform under-cutting
–Replace.
–Repair.
–Replace.
–Rewind or replace.
–Replace spring.
Adjustment and Troubleshooting