WATER HEATER SYSTEM OPERATION CHECK [FULL-AUTO AIR CONDITIONER]

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1.  Connect the M-MDS to the DLC-2.

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

•  When using the IDS (laptop PC)

1.  Select “Electrical”.

2.  Select “Supplemental Heater”.

3.  Select “FFH Operation Check”.

•  When using the PDS (Pocket PC)

1.  Select the “All Tests and Calibrations”.

2.  Select “FFH Operation Check”.

3.  Perform the procedure according to the directions on the screen.