SL 600 (230.476) V12-5.5L Turbo (275.951) (2004)
12.
Remove fabric tape (circled area, Figure 6) from wire harness up to rubber grommet.
13.
Remove SBC connector housing (A, Figure 7) cover:
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Using a small screwdriver, carefully pry cover (A) away from locking lugs (arrow) until it disengages.
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Repeat the process on opposite side.
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Remove the cover (A) from the housing (B).
Note:
There are two different versions of the SBC wiring harness connector (Figure 8a, b) installed in vehicles involved with this campaign.