E 320 Wagon (211.265) V6-3.2L (112.949) (2003)
Note:
There are two different versions of the SBC wiring harness connector (Figure 7a, b) installed in vehicles involved with this campaign.
8.
Open the (gray) secondary lock in the SBC connector housing (A, Figure 8) by sliding the lock in the direction indicated by the arrows (Figure 8)
using a small screwdriver.