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GROUP 8 TROUBLESHOOTING
Trouble symptom
Lamps dimming even at maxi-
mum engine speed.
Lamps flicker during engine
operation.
Charge lamp does not light
during normal engine oper.
Alternator makes abnormal
sounds.
Starting motor fails to run.
Starting motor pinion repeats
going in and out.
Excessively low starting motor
speed.
Starting motor comes to a stop
before engine starts up.
Heater signal does not beco-
me red.
Engine oil pressure caution
lamp does not light when
engine is stopped
(with starting switch left in"ON"
position).
P
P
robable cause
·Faulty wiring.
·Improper belt tension.
·Charge lamp defective.
·Faulty wiring.
·Alternator defective.
·Faulty wiring.
·Insufficient battery voltage.
·Insufficient battery voltage.
·Insufficient battery voltage.
·Starting motor defective.
·Faulty wiring.
·Insufficient battery voltage.
·Faulty wiring.
·Glow plug damaged.
·Caution lamp defective.
·Caution lamp switch defective.
7-58
Remedy
·Check for loose terminal and discon-
nected wire.
·Adjust belt tension.
·Replace.
·Check and repair.
·Replace
·Check and repair.
·Recharge battery.
·Recharge battery.
·Recharge battery.
·Replace
·Check and repair.
·Recharge battery.
·Check and repair.
·Replace
·Replace
·Replace
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