Checking wiring harness - AR54.18-P-0600-01A

Fig 1: Identifying Electrical Connection Kit (220 589 00 99 00)

Fig 2: Identifying 126-Pin Socket Box (129 589 00 21 00)

During tests on the airbag control unit a corresponding test cable must be used in combination with the 126-pin socket box.

1. Connect electrical connection kit with test cable.
2. Check lines for resistance using a continuity meter as per the wiring diagram, starting at the corresponding control unit.

   The resistance must be < 0.5 Ω.

3. Perform system test in accordance with diagnosis specifications.