Turn away screws and remove a casing of the ventilating chamber located in a back part of a motor compartment.
Loosen the four fixing screws and remove the electronics cover.
Pic. 18–3. Location of electronic control units in the engine compartment: 1 - control unit of the cruise control system; 2 - engine control unit; 3 - automatic transmission control unit
If necessary, disconnect the electrical connectors and remove the required unit (pic. 18–3).
Pic. 18–4. Using the 1922 Special Tool to Disconnect the ECM Connectors in the Engine Compartment
The special tool 1922 must be used to disconnect the connectors (pic. 18–4).
Installation is carried out in the reverse order of removal.
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