| 摘要 |
<p>PCT No. PCT/DE99/00105 Sec. 371 Date Sep. 16, 1999 Sec. 102(e) Date Sep. 16, 1999 PCT Filed Jan. 10, 1999 PCT Pub. No. WO99/36794 PCT Pub. Date Jul. 22, 1999A check of an electrical consumer in a motor vehicle is presented with the check being made by evaluating the on-board network voltage for changes in the operating state of the consumer which are triggered by the control apparatus in special operating states. The triggering takes place disengaged from the normal function of the consumer during normal operation. Examples of special operating states are the post-operation of the control apparatus after the switchoff of the internal combustion engine as well as a switchoff of the injection and/or of the ignition in an overrun operating phase.</p> |
