Removing
1. Disconnect the wire terminal from the negative battery terminal.
2. Open the cover of the mounting block.
3. Using a Phillips screwdriver, unscrew the self-tapping screw of the cover lock retainer.
4. Holding the lid, lift and turn the block over. Disconnect five wire harness connectors from it.
Note. There is no need to label the connectors. Only two connectors have the same dimensions, but they differ in color. A red mark is made on the housing of the mounting block, indicating the place of connection of the red connector.
5. With a slotted screwdriver, we squeeze out the spring clips, and remove the connecting blocks of the relay attached to the upper end of the mounting block (without removing the relay from the pads).
6. Remove the mounting block.
7. We carry out the necessary repair of the mounting block.
8. If repair is not possible, the unit should be replaced.
Installation
We install the mounting block on the car in the reverse order, while connecting the red connector to the socket marked with a red mark.