S 55 AMG (220.174) V8-5.5L SC (113.991) (2004)
3.
Replace air injection pump relay (A, Figure 13).
4.
Assemble in reverse order.
5.
Proceed to SUBJECT I.
G.
MODEL 230 - REPLACE SECONDARY AIR INJECTION PUMP RELAY
1.
Open hood to access fuse and relay box (arrow, Figure 14) located on right side of engine compartment.
2.
Remove fuse and relay box cover.
3.
Replace air injection pump relay: