ELECTRIC VACUUM PUMP INSPECTION

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1.  Connect the M-MDS to the DLC-2.

2.  After the vehicle is identified, select the following items from the initialization screen of the M-MDS.

(1)  Select “DataLogger”.

(2)  Select “Modules”.

(3)  Select “EVP”.

3.  Select the monitor item “VS1” and simulation item “VPS_FBK” from the PID table.

4.  Verify that the monitor value of monitor item “VS1” is decreased gradually when the simulation item “VPS_FBK” is performed.

•  If the monitor value is not decreased, replace the electric vacuum pump. (See ELECTRIC VACUUM PUMP REMOVAL/INSTALLATION.)