mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

With ACC|Page 6806 > < With ACC
Page 2
background image

Fresh/Recirculated Air Switch Testing

7.

Connect the ohmmeter to terminals 2 and 4.

8.

Depress the non-symbol side of the switch ("OFF"). The resistance should be:

Infinite resistance

9.

Release switch. The resistance should be:

0 - 1 ohm

If the correct resistance is not obtained, replace the switch.

With ACC|Page 6806 > < With ACC