Devices included into the ACC system

• Thermode of the heater radiator
• Thermode behind the evaporator
• External air thermode
• Internal air thermode
• Solar gauge
• Mode control engine
• Electric motor of internal and external air control
• Engine of air mixing control
• Electric motor of maximum cooling
• Electric motor of suction

Electric motor of internal and external air control

Attention: Display lamp of the electric motor of internal and external air control of is absent.

Way of checking:

• Disconnect 4-contact socket of the electric motor of internal and external air control A.
• Switch on ignition.
• Measure pressure between the plug 1 of the socket of wire of the electric motor of internal and external air control and "weight" of the body (12 V).
• In case of measurement of normal pressure, switch on ignition.
• After having connected the plug 1 to (+) storage battery and the plug 2 or 4 of electric motor of internal and external air control to "weight", they check if the electric motor of internal and external air control freely rotates.
• If to disconnect the plug 2 or 4 from "weight", the electric motor of internal and external air control should stop in position FRESH or REC.

Attention: Since the electric motor of internal and external air control can be damaged, it is impossible to connect to the accumulator room battery in the opposite direction.

If in point 5 the electric motor of internal and external air control does not work, remove the electric motor and, after having activated LINKAGE of internal and external air control, they check whether DOOR freely moves. If LINKAGE the control of internal and external air and DOOR moves freely replace the electric motor of the control of internal and external air.

In case if in paragraph 3 voltage does not change, they check availability of wire break, and when everything is normal, automatic heat regulator is changed.