7 Series E38 L7 (M73) SAL
12 13 009
Checking ignition coils (secondary coil)
Special tools required:
•
12 7 040
•
12 7 041
•
12 7 042
•
12 7 043
•
12 7 045
•
12 7 046
•
12 7 050
Carry out secondary voltage check using test adapter
12 7 040 .
Important!
Observe safety precautions.
Switch off ignition.
Note:
The following checks can be carried out with the adapter kit:
•
Secondary voltage check
•
Comparison between ignition coils from different
manufacturers
•
Ignition coil faults
•
Spark plug faults
•
Injection system faults
Connect special tool 12 7 043 (connecting cable) to special
tool 12 7 041 (single adapter).
RA Checking ignition coils (secondary coil)
BMW AG - TIS
21.02.2013 23:24
Issue status (12/2007) Valid only until next DVD is issued
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