S 55 AMG (220.174) V8-5.5L SC (113.991) (2004)
2.
Replace air injection pump relay in white slot (A, Figure 11).
3.
Assemble in reverse order.
4.
Proceed to SUBJECT I.
F.
MODEL 215/220 - REPLACE SECONDARY AIR INJECTION PUMP RELAY
1.
Open hood to access fuse and relay box (arrow, Figure 12) located on right side of engine compartment.
2.
Remove fuse and relay box cover.