S 600 Sedan (140.057) V12-6.0L (120.982) (1996)
Y58/1
Purge control valve
Y58/2
Left purge control valve (engine 120)
Y58/3
Right purge control valve (engine 120)
B
to activated charcoal canister
C
to engine (identification "engine inspection")
Electric switchover valve with two line terminals and one 2-pin plug connection.
Purge Control Valve, Function
Purge Control Valve, Function
Y58/1
Purge control valve
A
from activated charcoal canister
B
to intake manifold
The purge control valve (Y58/1) is actuated by the ME control unit by means of a PWM signal (ground side) in line with the operating condition of the
engine.