GL 320 BLUETEC (164.825) V6-3.0L DSL Turbo (642.820) (2009)
7. Route trailer hitch wiring harness (24) along existing lines from the load compartment fuse and relay box (F4) to the rear SAM control unit
(N10/8).
8. Check fuse assignment of red fuse carrier (27).
Fuse assignment:
Slot 1
20 amps
9. Check fuse assignment of brown fuse carrier (28).
Fuse assignment:
Slot 1
15 amps
10. Insert red fuse carrier (27) into red marked slot on load compartment fuse and relay box (F4).
11. Insert brown fuse carrier (28) into brown marked slot on load compartment fuse and relay box (F4).