8
ALTERNATOR TEST
1
Connect the black clip to the neg. pole
, the red clip to the pos. pole
2
The following message will be displayed on screen:
3
After a few seconds, the battery voltage without load will be
displayed on screen.
4
Press
5
Select test: Alternator
6
Press
7
Select the battery temperature
(Higher than 0°C or Lower than 0°C)
8
Press
9
Start the engine.
10
Press
11
Switch on a few of the electrically operated car equipment (rear
window heater, head lights). Switch off discontinuously used
electrically operated car equipment (air conditioner).
12
Press
13
After a few seconds, the result will appear on screen.
Typical Battery Recharge Waveform
12.4
12.6
12.8
13
13.2
13.4
13.6
1
11
Average battery
charging current
Peak/Peak current variation
shown in mV
Alternator status:
- GOOD
- REPLACE
Average battery
charging current
Variation
Summary of Contents for 30976
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