S 550 (221.171) V8-5.5L (273.961) (2007)
Component Identification
1. Contact white 32-pin coupling (21) and white 1-pin coupling (22) of backup camera wiring harness (1) at backup camera control unit (N66/2) (see
enlarged detail at bottom).
2. Route and fasten backup camera wiring harness (1) in luggage compartment as per picture.
Position white length adjustment marking (ws) of backup camera wiring harness (1) in alignment on the white length adjustment markings of the
vehicle's own wiring harnesses.
3. Connect brown line of ground (br) of backup camera wiring harness (1) to ground (left wheelhouse in luggage compartment) (W6) and fasten to
vehicle's own wiring harnesses (see enlarged detail at top).
4. Route black 4-pin coupling of backup camera wiring harness (1) to the trunk lid (6) as per picture.
5. Route black fuse carrier of backup camera wiring harness (1) to the rear end SAM control unit with rear fuse and relay module (N10/2) and attach
to the vehicle's own wiring harnesses.
6. Route the remaining line branch offs of the backup camera wiring harness (1) through the body punched hole from the luggage compartment into
the left of the interior.