GF09.20-P-3101D | Resonance intake manifold switchover valve position/task/design/function | 10.7.96 |
ENGINE 104.941 /942 /943 /944 /945 /991 /992 /994 /995
15.03.07 | The document has been updated to this date and will no longer be subject to revision. |
P09.20-0282-01
Y22/6 Resonance flap switchover valve
22 Resonance flap
Position | At pneumatically operated resonance flap | ||
Task | Actuating resonance flap | ||
Design/function | The electromagnetic resonance intake manifold switchover valve is actuated by a GND signal suplied by the engine control module. Voltage is supplied by circuit 87. If the resonance intake manifold switchover valve is actuated, intake manifold vacuum flows to the diaphragm unit and operates the resonance flap. |