7-15
GROUP 5 TROUBLESHOOTING
Trouble symptom
Lamps dimming even at maxi-
mum engine speed.
Lamps flicker during engine
operation.
Charge lamp does not light d-
uring normal engine operation.
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 engi-
ne is stopped
(with starting switch left in"ON"
position).
·Caution lamp defective.
·Caution lamp switch defective.
·Replace
·Replace
·Faulty wiring.
·Glow plug damaged.
·Check and repair.
·Replace
·Faulty wiring.
·Insufficient battery voltage.
·Check and repair.
·Recharge battery.
·Insufficient battery voltage.
·Starting motor defective.
·Recharge battery.
·Replace
·Insufficient battery voltage. ·Recharge battery.
·Faulty wiring.
·Insufficient battery voltage.
·Check and repair.
·Recharge battery.
·Alternator defective. ·Replace
·Charge lamp defective.
·Faulty wiring.
·Replace.
·Check and repair.
·Improper belt tension. ·Adjust belt tension.
·Faulty wiring. ·Check for loose terminal and discon-
nected wire.
P
Probable cause Remedy
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