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5.2.2. Removal and installation of the control panel of functioning of systems of heating / ventilation / air conditioning

Details of installation of the control panel of functioning of systems of heating/ventilation/air conditioning (HVAC) (N22)



 PERFORMANCE ORDER

  1. Turn on the auxiliary accumulator and connect it to the regular battery, then disconnect from the last a negative wire.

    7 — the Auxiliary accumulator
    8 — the Plug of a positive wire of the module
    9 — the Plug of a negative wire of the module
    W10 — Grounding of the battery
  1. Uncover the central (console) section of the dashboard (see the Head Kuzov).
  2. The control panel of functioning of HVAC (N22) is simply latched in clamps of a cover and for removal it should be pulled outside.
  3. Installation is made upside-down, - track reliability of a zashchelkivaniye of clamps of the panel.

After replacement of the HVAC control panel it is necessary to make the procedure of synchronization of servomotors by means of the diagnostic STAR DIAGNOSIS scanner, connected to the car DLC socket (see the illustration Scheme of Connection of the Reader STAR DIAGNOSIS (0100) to the diagnostic DLC (X11/4) socket), - address on branded HUNDRED Mercedes-Benzs. Also make cleaning of the processor memory of system of onboard self-diagnostics.