Disconnect «negative» battery wire.
To access the fuses and diagnostic connector of the engine management system..
... with a Phillips screwdriver, we unscrew in the cabin two self-tapping screws securing the casing to the upholstery of the front left side of the body.
We remove the cover.
We take out the fuse.
The electric fan circuit fuse, located on the rear of the unit, has a rating of 30 A (Green colour), three other 15 A fuses (of blue color) - protect the circuits of the main relay, the power supply of the controller and the fuel pump.
To remove the fuse block..
... head «for 8» unscrew the two nuts securing the block..
...and take it off.
Install the fuse box in reverse order.
There is a diagnostic connector next to the fuse box.