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Chery QQ Service Manual
Battery
Performance test
Caution: Each test should be finished in 3
5
seconds in order to avoid damaging coil.
Attraction test
Connect test wire according to the figure. Check
Remove the wire
whether the pinion (overspeed clutch) bounce out. If
don't bounce out, please replace magnet switch.
Caution: Disconnect the excitation coil wire at the connection post M before the test.
Retention test:
When connect wire according to state above, disconnect the
negative wire at the connection post M and check whether
pinion keep holding out, if not, please replace magnet switch.
Pinion (plunger) return test
As the second step of above content, disconnect negative wire,
check whether the pinion return to original position rapidly.
Empty load performance test
Connect test wire according to the figure and check whether
the starter motor can run normally when the pinion hold out.
Meanwhile, check whether the indication current exceeds
stated value.
Empty load current: The current is less than 55A when the
battery voltage is 11V.
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Troubleshooting
