Operation CHARM: Car repair manuals for everyone.

Without Quiescent Current Retention Device








Commercially available tools






Illustrated on model 202


1 Loosen nut on negative pole terminal on battery.

NOTE: Do not remove negative pole terminal!

2 Prepare multimeter (2) for test using "electrical connection set" (201 589 00 99 00).
3 Connect positive (+) test cable to battery ground point (W10).
4 Switch on multimeter (amps DC).
5 Carefully pull negative pole terminal on battery up and simultaneously connect negative (-) test cable below the pole terminal on the negative pole (3).


NOTE: Do not interrupt circuit when pulling the negative pole terminal upward, because this would erase any faults stored. Completely remove the negative pole terminal only after the multimeter test lead is firmly connected to the negative pole.







6 Route multimeter (2) with test cable (6) to right out of trunk or cargo area.
7 Close trunk lid or tailgate.