5 Series E34 535i (M30) SAL
12 31 009
Checking alternator and regulator switch
Test requirements:
-
Correct connections on charged battery
-
Correct connections on alternator and starter motor
-
Good ground connection between engine and body
-
Tightened drive belt
Connect DIS Tester.
-
Measurement
-
Checking alternator
If charge indicator lamp is permanently lit:
Remove voltage regulator and check carbon brushes, replace if
necessary.
Replace alternator regulator switch.
Note:
Minimum length of carbon brushes "A" = 5 mm.
If charge indicator lamp goes out while engine is running:
Check control voltage.
Regulator switch must be replaced if control voltage is not
achieved.
Replace alternator regulator switch.
RA Checking alternator and regulator switch
BMW AG - TIS
26.01.2013 20:15
Issue status (12/2007) Valid only until next DVD is issued
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