Caution:
– When releasing the retainer, be careful not to damage the evaporative pipe.
– The exhaust shutter valve cannot be removed because it is built into the middle pipe.

1. Connect the M-MDS to the DLC-2.
2. Switch the ignition ON (engine off).
3. Display PID EX_SHUT_VLV_ACT and simulation item EX_SHUT_VLV_DSD using the M-MDS.
4. Verify that the PID EX_SHUT_VLV_ACT value conforms to the simulation item EX_SHUT_VLV_DSD value when the exhaust shutter valve opening angle (simulation item: EX_SHUT_VLV_DSD) is changed using the simulation function.

Relevant contents:

•  Emission system location, charcoal canister and purge solenoid valve [Skyactiv-x 2.0]
•  Catch tank, EGR valve and EGR pipe [Skyactiv-x 2.0]
•  Positive crankcase ventilation (PCV) valve  and check valve[Skyactiv-x 2.0]
•  Rollover valve and EGR cooler [Skyactiv-x 2.0]