Installation details of the A/C control module
1 - Control panel for the operation of heating / ventilation / air conditioning systems; 2 - Facing overlay of the console section of the instrument panel; 3 - Casing of the heat exchanger of the heater / evaporator of the air conditioner; 4 - Bolt; 5 - Contact connector for electrical wiring; N19 - A/C control module
1. The details of installing the A/C control module are shown in the illustration, to which all references in the text refer.
2. Disconnect the negative cable from the battery.
3. Remove the control panel (1) (see Section Removal and installation of the control panel for the operation of heating / ventilation / air conditioning systems (for models 163.113/136/154/172/174 up to 31.8.01)).
4. Remove the bolt (4) fastening of the control module K/V (N19) on the evaporator shell (3).
5. Disconnect the electrical wiring connector (5) A/C control module (N19) and remove the latter from the evaporator casing (3).
6. Installation is carried out in the reverse order.
7. Enter the radio activation code.
8. Clear the OBD memory (see chapter Engine Electrical Systems).