Hyundai 20G-7, Руководство по обслуживанию

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3-17
RESULT
1. Ammeter reading should be higher than the limit. If the read-
ing is low even though the alternator output wire is normal,
remove the alternator from the vehicle and inspect it.
CHARGING SYSTEM
2. After test, adjust the engine speed at idle and turn the light
and ignition switch OFF.
3. Disconnect the battery ground cable.
4. Disconnect the ammeter and voltmeter.
5. Connect the alternator output lead wire to the alternator
B terminal.
6. Connect the battery ground cable.
Output current limit 70% of rated current
NOTE
•
The rated output current is represented on the
name plate in the alternator body.
• Output current varies according to electrical load
or temperature of the alternator, so during test,
lack of electrical load causes impossibility of
measuring the rated output current. In this case,
turn on headlight to induce the battery discharg-
ing or turn on other lights to increase the electri-
cal load. If alternator temperature or ambient tem-
perature is too high, it is impossible to measure
the rated output current, so prior to re-test, nec-
essarily drop the temperature.
Ambient temperature of
voltage regulator (°C)
Voltage adjust (V)
-20
20
60
80
14.2 ~ 15.4
13.8 ~ 15.0
13.4 ~ 14.6
13.2 ~ 14.4