Troubleshooting:
(A) Failure Cause Analysis
The car is integral generator, if the battery does not lose power, then the normal power generator, charging DS17 Infineon Tricore Boot Reader indicator light does not go out of the possible causes, mainly the charge indicator circuit shorted; within the generator voltage regulator short circuit.
(2) Troubleshooting Methods
Measured with a multimeter DC voltage profile battery voltage, as 12.2V, normal; after starting the engine acceleration, the engine speed stabilized at 2000r / min or so, the battery voltage is measured 14. 5 V, described generators properly.
Turn the ignition switch after the engine stalled, will lead the generator plug unplug (4 core), and then turn the ignition switch, the charging light is not on, indicating that the generator has an internal short circuit faults.
(3) failure treatment measures
Removing the generator, after the disintegration of the replacement of the voltage regulator, charge can clip indicator work back to normal, troubleshooting.
Failure Analysis: Check the battery voltage and charging voltage stationary when the engine is running, is to verify whether the normal power generator. The car charging indicator L terminal access via a voltage regulator on the generator, but does not form field winding path.
After connecting the generator harness connector unplugged, if the charge indicator still lights up, then there is a charge indicator line short-circuit fault, should overhaul the connection charge indicator line.
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