Replacement of the electronic control unit (ECU) systems «DDE» must be done in the following order. Read information from storage device (memory) faults and turn off the ignition. Remove the lower part of the right A/C microfilter housing. Loosen the screws and remove the electronics compartment cover. Unlock clamps (arrow, fig. 6.131) and remove the seal. Unfix ALs (3) and disconnect them from the computer (2) systems «DDE». Remove system ECU «DDE».
ECU system installation «DDE» should be done in reverse order. At the end of the work, perform coding and programming of the system ECU «DDE». Read out the fault memory of the DDE control unit. Check the recorded error messages and rectify them. Erase fault memory.